3M™ Hook Fastener SJ3402, White, 3/4 in x 50 yd, 16 Roll/Case

3M™ Hook Fastener SJ3402 is one part of a two-part fastener solution designed to provide great durability for thousands of closures. The non-adhesive fastener is most commonly sewn, but can be attached with a variety of hot melt or liquid adhesives. This fastener allows for easy and convenient attachment to a variety of substrates.
Special Price $43.75 Regular Price $51.47
UPC 00021200625510
3M ID 7100065649
Packaging Roll
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Delivers Durability

3M™ Hook Fastener SJ3402 is a general purpose hook fastener that features no adhesive or liner. It is an attachment alternative to a wide variety of closures, including zippers, screws, snaps, hooks and more. This fastener is covered with flexible J-shaped hooks, about 300 hooks per square inch (46 hooks/square cm.), which protrude up from a woven backing. Commonly paired with 3M™ Loop Fastener SJ3401, this hook fastener can also engage with other 3M™ Loop Fasteners. To ensure stability and flatness, both the hook and the corresponding loop are preshrunk.

Recommended Applications

Uniforms Gloves and clothing Securing fabric to furniture cushions

Carpet panel attachments

No Adhesive or Liner for Easy Customization

The backing of 3M™ Hook Fastener SJ3402 is free of adhesive or liner, allowing for easy customization. The fastener is most commonly attached by sewing, but can also be applied using hot melt or liquid adhesives (temperature resistance may change based on adhesive used). It provides a tailored appearance for fabrics and garments and is both washable and dry cleanable.

Secure, Repeated Closures

3M™ Hook and Loop Fasteners offer great design flexibility, fast product assembly, smooth and clean exterior surfaces and excellent product performance in many applications. 3M Hook and Loop Fasteners consist of hooks and loops which engage to form a quick fastening attachment. To disengage the attachment, simply pull the strips apart by hand.

Bringing it All Together

3M™ Hook and Loop Fasteners provide the strong, tough attachment solutions you need. Simply press together and the tiny, stiff hooks mesh with pliable loops to create a quick, secure fastening system. Backed with a variety of 3M adhesive technologies, you can easily meet application demands that require thousands of easy opening and closings.


  • When paired with 3M™ Loop Fasteners, this reclosable fastener provides durability for thousands of openings and closures
  • Woven nylon hook fastener provides great design flexibility and fast product assembly
  • No adhesive or liner allows for attaching by sewing or with hot melt or liquid adhesives
  • Alternative solution to zippers, screws, snaps and more
  • Features good temperature resistance of 200°F (93°C)
  • Good for either indoor or outdoor use
More Information
3M ID 7100065649
Part number SJ3402
Keywords 3M, 3M Hook Fastener SJ3402, hook fastener, non-adhesive fastener, woven nylon hook fastener, attachment without adhesive, durable fastener, reclosable fastener, sewing fastener, hot melt adhesive fastener, liquid adhesive fastener, alternative fastener, zipper alternative, screw alternative, snap alternative, temperature-resistant fastener, indoor fastener, outdoor fastener, custom attachment, washable fastener, dry cleanable fastener, fabric fastener, garment fastener, furniture cushion fastener, carpet panel fastener, uniform fastener, glove fastener, quick fastening attachment, secure fastener, repeated closures, hook and loop fastener, design flexibility, fast product assembly, automotive fastener, commercial fastener, electronics fastener, energy fastener, manufacturing fastener, transportation fastener, aerospace fastener, bonding and assembly, building maintenance fastener, DIY fastener, government fastener, signage fastener
Global Product Hierarchy Tapes > Reclosable Fasteners > Hook & Loop Fasteners
Color Family White
Product Color White
Product Number SJ3402
Product Type simple
Quantity 0
Trademark 1 3M™
Country of Origin South Korea
Sales Unit RO
SAP Shelf Life In Days 730
Base - Billing Unit ROL
Base - Customary Height Dimension 15.62519685
Base - Customary Length Dimension 0.75
Base - Customary Width Dimension 15.62598425
Base - Metric Gross Weight 0.59 KG
Base - Metric Height Dimension 39.688 CM
Base - Metric Length Dimension 1.905 CM
Base - Metric Width Dimension 39.69 CM
Base - Item Quantity 1
Base - Unit ROL
Consumer - Billing Unit ROL
Consumer - Customary Cubic Dimension 183.07123228419684 ci
Consumer - Customary Gross Weight 1.3007273468907776 lbs
Consumer - Customary Net Weight 1.0008986703193443 lbs
Consumer - Customary Height Dimension 15.625196850393701 in
Consumer - Customary Length Dimension 0.75 in
Consumer - Customary Width Dimension 15.625984251968504 in
Consumer - Metric Cubic Dimension 0.003 M3
Consumer - Metric Net Weight 0.454 KG
Consumer - Metric Height Dimension 39.688 CM
Consumer - Metric Length Dimension 1.905 CM
Consumer - Metric Width Dimension 39.69 CM
Consumer - Item Quantity 1
Consumer - Total Unit Quantity 1
Consumer - Previous Packaging Level Quantity 1
Consumer - Item Unit RLS
Consumer - Unit ROL
Shipper - Billing Unit ROL
Shipper - Customary Cubic Dimension 4638.658883616979 ci
Shipper - Customary Gross Weight 22.900001602760646 lbs
Shipper - Customary Net Weight 15.999986948634078 lbs
Shipper - Customary Height Dimension 17.716535433070867 in
Shipper - Customary Length Dimension 16.22047244094488 in
Shipper - Customary Width Dimension 16.141732283464567 in
Shipper - Metric Cubic Dimension 76014.0 CCM
Shipper - Metric Weight 10387.266 G
Shipper - Metric Net Weight 7257.472 G
Shipper - Metric Height Dimension 45.0 CM
Shipper - Metric Length Dimension 41.2 CM
Shipper - Metric Width Dimension 41.0 CM
Shipper - Item Quantity 16
Shipper - Total Unit Quantity 16
Shipper - Previous Packaging Level Quantity 16
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 117897.87359102277 ci
Pallet - Customary Gross Weight 447.5383922353015 lbs
Pallet - Customary Net Weight 287.998671582593 lbs
Pallet - Customary Height Dimension 58.267716535433074 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.932 M3
Pallet - Metric Net Weight 130.634 KG
Pallet - Metric Height Dimension 1.48 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 288
Pallet - Total Unit Quantity 288
Pallet - Previous Packaging Level Quantity 18
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 3
Pallet - Shipping Container Per Layer Quantity 6
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