Machine Nuts

Machine Nuts

Hard Lock Nuts Resist Loosening

Inverness, IL - Hard Lock Nuts are innovatively designed to withstand loosening from vibration longer than any other fastener on the market. Ideal for critical mechanical applications, the Hard Lock ensures a secure connection for enhanced safety and reduced maintenance and inspection costs. New to the U.S. market, and a leading choice for engineers in Japan, the United Kingdom and Europe, the...

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Adjustable Locknuts ensure accurate rotor positioning.
Machine Nuts

Adjustable Locknuts ensure accurate rotor positioning.

Providing positive locking without washers and keys, Spieth Locknuts ensure thrust bearing retention on compressors, shafts, spindles, and other industrial/commercial applications. Two axially arranged radial grooves, one from outside and one from inside, result in diaphragm-like cross-section to give locknut predetermined axial elasticity. Full circumference contact ensures locknut does not back...

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Quick Release Hex Nuts are offered in metric sizes.
Machine Nuts

Quick Release Hex Nuts are offered in metric sizes.

Made of forged, zinc-plated steel with tensile strength of 1,000 N/mmÂ-², Series GN 6333 hex nuts are suited for applications where nut needs to be moved quickly to clamping position, and to be removed quickly after loosening. With no locking of thread, RoHS compliant nuts provide easy mounting/dismantling, even in tight spaces.

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Machine Screws are completely non-magnetic.
Machine Nuts

Machine Screws are completely non-magnetic.

Machine Screws, Nuts, and Washers are made from non-magnetic titanium material (TW270 type I and TW340C type II) and are available in sizes from M2-M12 in socket head, pan head, and flat head styles. Non-magnetic characteristics (0 Magnetic Flux Density) and chemical resistance provide solution for semiconductor protection equipment and devices, aircraft, spacecraft, medical instruments, and...

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Machine Nuts

D-Locknut features all steel construction.

Regardless of clamping force, 2-part D-Locknut locks in any position on bolt or threaded shaft, and can be applied for gaskets installation or similar torque-sensitive applications. Design-in asymmetric thread clamps D-locknut 360° without damaging bolt threads. Heat-resistant and reusable, D-Locknut requires no special installation tools, and turns free to mount or remove.

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Ceramic Fasteners offer continuous use at 1,500°C.
Machine Nuts

Ceramic Fasteners offer continuous use at 1,500°C.

Providing electrical insulation and resistance against heat and chemicals, Alumina Ceramic Fasteners may be used in hot water and chemical pumps as well as electronic applications such as electrical transformers and computer equipment. Ranging in size from M3-M10, fasteners include slotted flat fillister head machine screws, hexagon headed bolts, and hexagon and Dihedral nuts.

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Machine Nuts

Screws, Nuts, Washers withstand high-temperature conditions.

AURUM(TM) cross recessed pan head, socket head cap screws, hexagon nuts, and washers are made of AURUM thermoplastic polyimide resin. Brown in color, material exhibits heat resistance that enables continuous use at 240Â-ºC and clean characteristics that ensure outgas is reduced to microscopic levels. Amounts of metallic impurities, such as alkali metal, are also reduced to microscopic...

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Machine Nuts

Atlantic Fasteners Selected as New England's Source for Greer Stop Nuts®

Atlantic Fasteners' master distributorship division has been named the exclusive distributor of GREER® locknut products in New England. SPS Technologies chose Atlantic Fasteners to be the region's only authorized distributor for its GREER all-metal, nylon insert, and made-to-order locknuts. These U.S.-made locknuts meet MS, MIL, AN and NAS specifications and are available in a variety of...

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Machine Nuts

Locking Nuts do not have to be seated.

Available in class 8 zinc-plated steel and AISI-304 stainless steel, Hardlock Nuts are reusable without loss of locking ability and require only spanner for installation. Upper nut is threaded down screw until machined recess comes into contact with tapered cone of lower nut. Lower nut is held stationary, either by being seated or with spanner, and locking torque between two nuts is induced. Held...

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Machine Nuts

Hexagon Nuts suit installation in confined spaces.

Requiring one operation instead of two, Barb Nuts are cold-formed hexagon nuts with external shakeproof washers, while Carp Nuts have same design but are combined with conical spring washer. Nuts are made from low carbon steel SAE 1010 with Rockwell Hardness of C-30 max, and washers are SAE1050-1065 with hardness of HRC40-46 max. Free to rotate on nuts, washers are available in either yellow or...

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