Components used to fasten or secure one part to another, such as screws, rivets, bolts, nuts, and clips.
Anchors (493 suppliers)
Anchors are mechanical fasteners that attach an object to a support structure. Product categories include concrete anchors, expansion anchors, lag screw anchors, machine anchors, screw anchors, spring anchors, wall anchors, and wedge anchors. Toggle bolts are also available.
Search by Specification | Learn more about Anchors
Banding and Strapping (248 suppliers)
Beam Clamps (70 suppliers)
Bolt Tensioners (44 suppliers)
Bolt tensioners are used in place of standard hex nuts or bolts for easier and more precise tightening of large-diameter bolt and stud assemblies. They are sometimes called multi-jackbolt tensioners (MJTs).
Search by Specification | Learn more about Bolt Tensioners
Bolts (1,225 suppliers)
A bolt is a type of threaded hardware fastener that is used to position two workpieces in specific relation to each other. A bolt is specifically designed to be used with a mating, internally threaded hole or nut, which will maintain the bolt's alignment as well as the material's position on the bolt. While used synonymously, screws and bolts are not mechanical clones.
Search by Specification | Learn more about Bolts
Captive Fasteners (137 suppliers)
Captive fasteners are designed for permanent retention within their target assembly or housing, often even upon servicing, providing a secure joint and avoiding loss or damage that might be caused by a loose part.
Search by Specification | Learn more about Captive Fasteners
Captive Screws (70 suppliers)
Fasteners designed for ease of installation - often knurled for finger use - and retained within their functional environment when not engaged. Captive screw (or bolt) retention prevents loss or damage within the captive screw's parent assembly, or damage to components in the nearby working environment.
Search by Specification | Learn more about Captive Screws
Clevises (31 suppliers)
Clevises are U-shaped fasteners that are used with a clevis pin to connect to a tang or clevis mount. Clevis fasteners are used to connect products such as cylinders, trailers and structural members subjected to tension loads only. Clevis fasteners are used in many industries, such as agriculture, marine, aerospace, construction, and manufacturing.
Learn more about Clevises
Compression Limiters (13 suppliers)
Compression limiters are a type of insert or bushing designed to protect plastic parts from damage by limiting the compressive force from the assembly bolts.
Search by Specification | Learn more about Compression Limiters
Cotter Pins and Wire Clips (72 suppliers)
Cotter pins and wire clips are penetrating and coupling mechanical fasteners. They are easy to install and remove. Cotter pins come in several forms, with each designed for a specific kind of assembly. Some cotter pins are suitable for use as shear pins.
Search by Specification | Learn more about Cotter Pins and Wire Clips
Dowel Pins (193 suppliers)
Dowel pins are industrial fasteners that are used to assemble two or more items together. They are short, cylindrical rods. The dowel pins can be tapered, slotted, grooved, or otherwise altered to change its mechanical properties. They are commonly available in imperial or metric units.
Search by Specification | Learn more about Dowel Pins
Hitch Pins and Linch Pins (81 suppliers)
Hitch pins and their variations are simple forms of hardware used to temporarily mount or conjoin mating components. Linch pins are specifically designed to retain wheels or other rotating devices on their axles, but can be used as a fastener as well. Both of these types of pins require mating holes and some form of a lock to be effective.
Search by Specification | Learn more about Hitch Pins and Linch Pins
Hook and Loop Fasteners (98 suppliers)
Hook and loop fasteners consist of two layers of fabric. The hook layer is covered with tiny hooks and the loop layer is covered with tiny loops. Hook and loop fasteners are commonly known as Velcro®. Velcro is a registered trademark of Velcro Ind.
Search by Specification | Learn more about Hook and Loop Fasteners
Industrial Pins (730 suppliers)
Industrial pins are varieties of fastening hardware meant to couple, align, mount, assemble, or penetrate two workpieces. The operation of the pin depends on design and employment, but industrial pins can be categorized into several categories, such as: hitch and linch pins; cotter pins and wire clips; spring pins; locating and fixturing pins; and specialty pins.
Search by Specification | Learn more about Industrial Pins
Locating and Fixturing Pins (58 suppliers)
Locating and fixturing pins are press-fit, removable hardware devices designed to align or affix two work pieces to very small tolerances. When translation mechanisms are not stable or precise enough to place objects in position for a particular process, locating and fixturing pins can ensure an accurate alignment.
Search by Specification | Learn more about Locating and Fixturing Pins
Lockbolts (36 suppliers)
Lockbolts are two-piece fasteners that consist of a headed, parallel-shank pin with a serrated end and collar. An assembly tool is used to swage the collar onto the serrated grooves in the pin and break the stem flush to the top of the collar.
Learn more about Lockbolts
Locknuts (159 suppliers)
Locknuts are a type of prevailing-torque fastener that resists loosening under vibration and torque. They differ from standard nuts because they typically have friction-increasing bearing surfaces (e.g., pitted grooves on flanges) or special internal thread-geometries.
Search by Specification | Learn more about Locknuts
Nails (264 suppliers)
Nails are available in a variety of shapes and sizes for specific uses. Common nail types include: brad nails, cap nails, common nails, double-headed nails, finishing nails, masonry nails, roofing nails and screws.
Search by Specification | Learn more about Nails
Nuts (1,246 suppliers)
Nuts are a type of hardware fastener with a tapped inner diameter. They are used with a mating threaded bolt or rod to secure components. There are many sizes and varieties of nuts; each with a particular fastening purpose. Some nuts can be applied without tools, and others may have special designs to prevent the nut from loosening.
Search by Specification | Learn more about Nuts
Precision Adjustment Screws (20 suppliers)
Precision adjustment screws have fine threading up to 200 TPI and provide micro positioning on tables, microscopes, analytical intruments, and flow metering devices.
Learn more about Precision Adjustment Screws
Precision Locknuts (84 suppliers)
Preload Springs, Spacers, and Washers (89 suppliers)
Preload springs, spacers, and washers are meant to maintain tension in an assembly where some slack may be present. Their capabilities can eliminate rattle, compensate for expansion or contraction of the assembly materials, or absorb intermittent shock loads. These products are made of elastic deformable materials, most commonly convoluted ductile, high-strength metal alloys which come in machined, welded, and open-ring varieties.
Search by Specification | Learn more about Preload Springs, Spacers, and Washers
Push On Fasteners (11 suppliers)
Push on fasteners are hardware that quickly and securely assemble components on a shaft without the need for tooling or rotational torque.
Learn more about Push On Fasteners
Push-in Rivets (26 suppliers)
Quarter Turn Fasteners (22 suppliers)
Quarter turn fasteners are fasteners which must be subjected to a quarter turn motion to properly assemble.
Learn more about Quarter Turn Fasteners
Retaining Rings and Snap Rings (270 suppliers)
Rivets (630 suppliers)
Rivets are headed pins with a point that passes through two pieces of material. Beating or pressing down the point causes it to spread out and form a second head. Rivets can be used to connect two plates or pieces of material together.
Search by Specification | Learn more about Rivets
Screws (1,249 suppliers)
A screw is a wide-encompassing type of hardware fastener that attributes its mechanical capabilities to the helical groove that extends around the circumference of the device's shank. These threads provide the friction and traction that serves a screw's purpose: to assemble or position two workpieces in relation to each other. While used synonymously, screws and bolts are not mechanical clones.
Search by Specification | Learn more about Screws
Self-sealing Fasteners (33 suppliers)
Shoulder Screws (87 suppliers)
Shoulder screws, also called stripper bolts, are a type of machine screw with integral threads that are only present on half or less of the screw shank. A shoulder screw has a partially smooth shaft that will allow the bolted material some rotation and movement around the screw axis, while the threaded end will typically have a nut to maintain the screw's position.
Search by Specification | Learn more about Shoulder Screws
Snap Fasteners (47 suppliers)
Snap fasteners or snaps are mechanical fasteners that close or lock with a clicking or snapping sound.
Learn more about Snap Fasteners
Specialty Pins (120 suppliers)
Spikes (16 suppliers)
Spikes are long, thick, sharp-pointed fasteners made of metal or plastic. They are similar to heavy nails and used in railroad ties and other heavy-duty construction applications.
Learn more about Spikes
Spring Pins (105 suppliers)
Spring Washers (151 suppliers)
Spring washers, sometimes called disc springs, lend their mechanical capabilities to the unique profile of the material: the irregularities of the washer compress with a proportionate resistance to return to their predeflected shape. Spring washers are employed in applications where assemblies need a part to take up play, maintain assembly tension, compensate for expansion or contraction in materials, or to absorb intermittent shock loads and provide a controlled reaction under dynamic loads.
Search by Specification | Learn more about Spring Washers
Staples (150 suppliers)
Staples are U-shaped metal fasteners that are driven into a surface to hold or secure an object in place.
Learn more about Staples
Studs (351 suppliers)
Threaded Inserts (272 suppliers)
Threaded Rod (307 suppliers)
Tolerance Rings (11 suppliers)
Washers (1,129 suppliers)
Washers are disks of metal or non-metallic material placed beneath a nut, an axle bearing, or a joint, to relieve friction, prevent leakage, isolate, prevent loosening, or distribute pressure.
Search by Specification | Learn more about Washers
Wave Washers (67 suppliers)
Zippers (40 suppliers)
Zippers are temporary fasteners consisting of two strips of fabric each with tens or hundreds of specially shaped plastic or metal teeth. A slider joins the two sides by pushing the teeth together as it rides along the two sets of teeth.
Learn more about Zippers