Durable, lightweight and reliable hardware for backpacks designed to perform in every environment. From everyday commute to extreme outdoor adventures. Tell us the strap width, load direction and finish target for your backpacks project — we come back with hardware, material and finish options, then sample before you commit.

Hardware Categories
Buyer Pain Points We Solve
Recommended Products

Custom Zinc Alloy Bag Buckle
Zinc alloy buckle for bags, straps and custom logo hardware projects.

Plastic Side Release Buckle
Plastic side release buckle for lightweight bags, apparel and outdoor products.

Metal Strap Adjuster
Metal strap adjuster for shoulder straps, webbing and bag hardware systems.
Materials
View all materialsFinish Options
View all finishesRFQ Checklist
- product type
- application
- material preference
- finish preference
- size/specification
- quantity
- logo requirement
Frequently Asked Questions
Which materials and finishes are available for backpacks?
backpacks is quoted in Zinc Alloy, Brass, Stainless Steel, Iron, Aluminum, Plastic and Acetal. Available surface finishes are Nickel, Gold, Gunmetal, Matte Black, Brushed Finish and PVD. Material and finish are quoted together, because tooling and plating cost change with the combination.
Where does backpacks sit in the product range?
backpacks appears in Bag Hardware, Bag Buckles, Plastic Buckles, Release Buckles, Strap Adjusters, D-Rings & O-Rings and Cord Locks & Cord Ends. Related items in the same category can be quoted on one RFQ, which is usually how buyers keep finish and packaging consistent across a set.
What hardware is commonly used for Backpacks?
Backpacks hardware commonly includes Bag Buckles, Release Buckles, Plastic Buckles, Strap Adjusters, D-Rings & O-Rings, Hooks & Snap Hooks, Cord Locks & Cord Ends. The final selection should be reviewed by product structure, size, material, finish, logo requirement and testing expectation.
Which materials are suitable for Backpacks hardware?
Zinc Alloy, Stainless Steel, Aluminum, Brass, Plastic, Acetal can be reviewed for Backpacks hardware depending on weight, strength direction, appearance, finish target and order requirement.
Which finishes are common for Backpacks accessories?
Nickel, Gunmetal, Matte Black, Antique Brass, Brushed Finish, Painted Finish can be reviewed for Backpacks accessories. Finish choice should be confirmed with base material, approved sample, use condition and batch tolerance.
Need help with your backpacks project?
Our experts are ready to support your design and sourcing.
Backpack Hardware Solutions
Durable, lightweight and reliable hardware for backpacks designed to perform in every environment. From everyday commute to extreme outdoor adventures. Tell us the strap width, load direction and finish target for your backpacks project — we come back with hardware, material and finish options, then sample before you commit.
- Hardware in range
- 146 products across 7 categories
- Sizes commonly produced
- Bag Strap Buckle and Slider Set: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 12 mm · Ring, Slider and Hook Set: Inner 20 mm · Alloy D-Ring Buckle: 20–70 mm inner width · Cord End Clip: 8 mm-25 mm · Quick Release Buckle: 20–45 mm webbing width · 47 mm Zinc Alloy Tactical Buckle: 47 mm · 20 mm Zinc Alloy Tactical Buckle: 20 mm · 15 mm Zinc Alloy Tactical Buckle: 15 mm · 25 mm Zinc Alloy Quick Release Backpack Buckle (Model 4873): 25 mm · 30 mm Tactical Zinc Alloy Quick Release Buckle: 30 mm · 38 mm Zinc Alloy Quick Release Buckle: 38 mm · 40 mm Tactical Zinc Alloy Quick Release Buckle: 40 mm · 32 mm Zinc Alloy Quick Release Buckle: 32 mm · 15 mm Zinc Alloy Quick Release Buckle (Model 4935): 15 mm · Women's 25 mm Zinc Alloy Quick Release Backpack Buckle: 25 mm · 30 mm Adjustable Zinc Alloy Quick Release Buckle: 30 mm · 20 mm Metal Buckle: 20 mm · 25 mm Quick Release Zinc Alloy Buckle: 25 mm · 20 mm Engraved Zinc Alloy Quick Release Buckle: 20 mm · 25 mm Double Ring Zinc Alloy Buckle: 25 mm · 50 mm Zinc Alloy Quick Release Buckle: 50 mm · 50 mm Zinc Alloy Tactical Buckle: 50 mm · 20 mm Zinc Alloy Quick Release Buckle (Model 4931): 20 mm · 38 mm Zinc Alloy Tactical Buckle: 38 mm · 48 mm Zinc Alloy Tactical Buckle: 48 mm · Quick Release Zinc Alloy Buckle (Model 4682): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Quick Release Buckle (Model 4926): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · 25 mm Adjustable Zinc Alloy Quick Release Buckle: 25 mm · Adjustable Side Release Zinc Alloy Bag Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · 70 × 22 mm Zinc Alloy Carabiner Hook (Ref. 46093): 70 mm · Adjustable Quick Release Zinc Alloy Tactical Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Aluminium Alloy Quick Release Buckle (Model LX004): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Aluminium Alloy Quick Release Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Quick Release Buckle (Model 4971): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Buckle (Model 4941): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4914): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Quick Release Buckle (Model 4749): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle for Backpacks: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Buckle for Handbags: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Quick Release Zinc Alloy Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Quick Release Buckle (Ref. 31024): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Black Side Release Zinc Alloy Bag Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Magnetic Quick Release Zinc Alloy Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Aluminium Alloy Quick Release Buckle for Backpacks: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4776): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Side Release Adjustable Zinc Alloy Bag Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4942): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Tactical Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Tactical Buckle (Model 4911): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4963): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4933): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · 38 mm Adjustable Zinc Alloy Buckle: 38 mm · 38 mm Zinc Alloy Buckle: 38 mm · Aluminium Alloy Quick Release Belt Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Quick Release Buckle (Model 4751): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · 38 mm D-Shaped Zinc Alloy D-Ring: 38 mm · 25 × 25 mm Metal Buckle: 25 mm · 70 × 22 mm Zinc Alloy Carabiner Hook (Ref. 07879): 70 mm · 15 mm Zinc Alloy Buckle: 15 mm · 40 mm Zinc Alloy Bag Buckle: 40 mm · 20 mm Zinc Alloy Quick Release Buckle (Ref. 66100): 20 mm · 15 mm Zinc Alloy Quick Release Buckle (Ref. 97006): 15 mm · 25 mm Side Release Zinc Alloy Buckle: 25 mm · 20 mm Zinc Alloy Belt Buckle: 20 mm · 27 mm Metal Buckle: 27 mm · 38 mm Zinc Alloy Backpack D-Ring: 38 mm · 25 mm Zinc Alloy Backpack Buckle: 25 mm · Adjustable Aluminium Alloy Fastener (Ref. 18424): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Zinc Alloy Side Release Buckle (Ref. 91237): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Zinc Alloy Side Release Webbing Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Side Release Quick Release Zinc Alloy Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Side Release Zinc Alloy Buckle (Ref. 27124): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Tactical Buckle (Ref. 49564): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Buckle for Backpacks: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Zinc Alloy and Plastic Side Release Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Zinc Alloy and Plastic Side Release Bag Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Side Release Plastic Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Side Release Zinc Alloy Buckle for Backpacks: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Tactical Zinc Alloy Buckle (Ref. 39277): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Side Release Engraved Quick Release Zinc Alloy Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Aluminium Alloy Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Quick Release Buckle (Ref. 98515): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Tactical Buckle for Seat Belts: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Heart Zinc Alloy Quick Release Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Plastic Fastener: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Buckle (Model 4972): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Aluminium Alloy Quick Release Buckle (Model LX014): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Women's Quick Release Zinc Alloy D-Ring: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Zinc Alloy Quick Release Buckle (Model 4827): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4872): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Zinc Alloy Quick Release Buckle (Model 4924): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4934): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Tactical Buckle (Model 4976): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4926): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Metal Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Tactical Zinc Alloy Buckle (Ref. 81662): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4916): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Quick Release Plastic Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Quick Release Buckle (Model 4955): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Aluminium Alloy Tactical Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle for Seat Belts: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Buckle (Ref. 98204): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Tactical Zinc Alloy Quick Release Buckle (Model 4821): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Zinc Alloy Side Release Buckle (Model 4960): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4852): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Fabric Covered Zinc Alloy Quick Release Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Tactical Buckle (Ref. 18361): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4805): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Ratchet Quick Release Adjustable Zinc Alloy Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Tactical Zinc Alloy Buckle (Ref. 33966): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Buckle (Model 4772): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Tactical Zinc Alloy Buckle (Ref. 61485): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Zinc Alloy Tactical Buckle (Model 4795): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Adjustable Zinc Alloy Buckle (Ref. 64417): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Quick Release Adjustable Zinc Alloy Buckle (Ref. 84150): Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing · Adjustable Men's Quick Release Zinc Alloy Tactical Buckle: Release buckles are specified by webbing width. Across the 30 items in this category with a published size, we currently run 15–70 mm. This part is made to your drawing
- Zinc Alloy properties
- Density 6.6 - 6.9 g/cm3 · Tensile Strength 280 - 440 MPa · Hardness 80 - 120 HB
- Plastic properties
- Density POM 1.41, PA66 1.14, PP 0.90 g/cm3 · Tensile Strength POM 60 - 70, PA66 70 - 85, PP 25 - 40 MPa
- Acetal properties
- Density 1.39 - 1.42 g/cm3 · Tensile Strength 60 - 70 MPa
- Iron properties
- Density 7.85 g/cm3 · Tensile Strength 270 - 410 MPa · Hardness 90 - 130 HB
- Finishes run on these parts
- Nickel, Gunmetal, PVD, Matte Black, Brushed Finish, Gold

Buyer Pain Points We Solve
Each of these is addressed through material, finish, structure and sample review.
Recommended Hardware Categories
View All CategoriesRecommended Materials
View Material GuideRecommended Finishes
View Finish GuideHardware Used on Backpacks
View All Products146 products in the catalogue are specified for backpacks. The material and finish columns list what is already tooled for each part, not what is theoretically possible.
Another 132 products are specified for backpacks. Filter the full catalogue by application to see them.
Where the Hardware Sits
Position decides how a part is loaded, and how it fails.
- Shoulder strap attachments
- Structural: the load path runs through here.
- Sternum and hip straps
- Position rather than load; released and adjusted constantly.
- Lid and compression straps
- Hold tension; cam and ladder-lock territory.
- Haul loop and daisy chains
- Take sudden single-point loads when the pack is lifted.
What Usually Goes Wrong
The symptom is rarely where the cause is.
- Buckle will not release under load
- A ladder lock used where a side-release was needed.
- Strap slips under weight
- Webbing thickness or stiffness outside what the slot was sized for.
- Cold metal against the chest in winter
- Metal chosen for a position where plastic is the engineering answer.
Sourcing Notes for Backpacks
Backpack hardware supports adjustment, fastening, load control and removable connections on backpacks, school bags, travel packs and outdoor bags. Buyers should match hardware size with webbing width, use condition, material and testing expectation.
- Material direction
- Plastic and acetal are often reviewed for lightweight buckles and adjusters. Zinc alloy, aluminum and stainless steel can be reviewed for metal rings, hooks and reinforced connection points.
- Finish direction
- Matte black, gunmetal, anodized and nickel directions are common for backpack hardware. Finish selection should consider base material, outdoor exposure and approved sample tolerance.
- What can be customized
- Backpack hardware can be customized by webbing width, buckle shape, pull tab detail, logo marking, color, finish, packaging and testing requirement.
- Quality and testing
- Function, movement, dimensions, webbing fit and surface condition can be checked before shipment. Testing scope should be confirmed before sampling because requirements vary by product use and market.
- Preparing the RFQ
- For a backpack hardware RFQ, provide webbing width, hardware type, expected function, material preference, finish color, quantity, reference sample and any test requirement.
RFQ Checklist
- product type
- application
- material preference
- finish preference
- size/specification
- quantity
- logo requirement
Related Case Studies
View All Case Studies
Heavy-Duty Backpack Buckle SystemAn anonymous technical backpack project needed a heavy-duty buckle system for adjustable webbing, repeat-use handling and stable strap routing.
Snap Hooks for Pet Accessories ProjectAn anonymous pet accessories project needed snap hook and ring options for leash or collar hardware review.
Belt Buckle with Laser Engraved LogoAn anonymous belts and straps project needed a rectangular buckle with unlettered laser-detail direction, finish review and packing notes.Frequently Asked Questions
Which materials and finishes are available for backpacks?
backpacks is quoted in Zinc Alloy, Brass, Stainless Steel, Iron, Aluminum, Plastic and Acetal. Available surface finishes are Nickel, Gold, Gunmetal, Matte Black, Brushed Finish and PVD. Material and finish are quoted together, because tooling and plating cost change with the combination.
Where does backpacks sit in the product range?
backpacks appears in Bag Hardware, Bag Buckles, Plastic Buckles, Release Buckles, Strap Adjusters, D-Rings & O-Rings and Cord Locks & Cord Ends. Related items in the same category can be quoted on one RFQ, which is usually how buyers keep finish and packaging consistent across a set.
What hardware is commonly used for Backpacks?
Backpacks hardware commonly includes Bag Buckles, Release Buckles, Plastic Buckles, Strap Adjusters, D-Rings & O-Rings, Hooks & Snap Hooks, Cord Locks & Cord Ends. The final selection should be reviewed by product structure, size, material, finish, logo requirement and testing expectation.
Which materials are suitable for Backpacks hardware?
Zinc Alloy, Stainless Steel, Aluminum, Brass, Plastic, Acetal can be reviewed for Backpacks hardware depending on weight, strength direction, appearance, finish target and order requirement.
Which finishes are common for Backpacks accessories?
Nickel, Gunmetal, Matte Black, Antique Brass, Brushed Finish, Painted Finish can be reviewed for Backpacks accessories. Finish choice should be confirmed with base material, approved sample, use condition and batch tolerance.
Can I customize logo, size or finish for Backpacks hardware?
Logo, size, shape, material, surface finish, color, packaging and testing requirements can be reviewed for Backpacks hardware when artwork, reference samples or drawings are available.

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