Gaynor Industries
Newburyport, MA 01950
Dec 04, 2006 Designed to lock out moisture, vapors, liquids, and pressurized air, BarTite Seal Fast nuts are suited for use in industrial and commercial applications, filtering, hydraulics, and motors. Nuts feature Plastisol formula resistant to petrochemicals, acids, solvents, and salt spray. On application of torque, plastisol flows in 3 directions and provides 360° impervious seal.

Haydon Switch & Instrument, Inc.
Waterbury, CT 06705 3910
Sep 18, 2006 Designed to optimize system stiffness without increasing drag torque, T Series (torsional style) Anti-Backlash Nuts eliminate clearance between threads of nut and threads of leadscrew. Products utilize blend of self lubricating polyacetal in conjunction with precision rolled 303 stainless steel screw material. Requiring one-time lubrication, torsional style nuts can also run dry when used with Black Ice(TM) coated screws.

Disc Lock International
Culver City, CA 90230
Aug 08, 2006 Made of cold forged steel and featuring environmentally friendly, anti-corrosion coating, Safety Wheel Nut is vibration and shock proof, making it suited for commercial trucks, trailers, and buses. Water-based, VOC-compliant coating from GEOMET® is comprised of overlapping zinc and aluminum in organic binder, and enables lock nut to withstand salt spray test of 720 hr.

Security Locknut, Inc.
Mundelein, IL 60060
Jul 26, 2006 Based on elliptical spring steel locking concept, Security Locknut radially locks onto bolt or mating shaft, making it vibration- and shock-proof. Product is heat-resistant to 750°F and offered in coarse and fine pitch metric sizes compatible with Class 8.8 or Class 10.9 bolts. Able to be removed and reused, locknut is suited for material handling, off-road/heavy vehicle and equipment, presses, turbines, and cylinders where environmental conditions cause fastener failure.

Haydon Switch & Instrument, Inc.
Waterbury, CT 06705 3910
Jul 06, 2006 Designed to optimize system stiffness without sacrificing life or increasing drag torque, C Series (Compression Style) Nuts eliminate clearance between nut threads and leadscrew threads. Design compensates for wear while eliminating lock-up issues common when traversing from worn areas to unworn areas of screw. Utilizing self-lubricating polyacetal in conjunction with precision-rolled 303 stainless steel screw material, nut provides smooth operation throughout life of assembly.

Haydon Switch & Instrument, Inc.
Waterbury, CT 06705 3910
Apr 25, 2006 Designed to optimize system stiffness without increasing drag torque, W series features preloaded threaded nut halves that compensate for wear while eliminating lock-up issues experienced when traversing from worn areas to unworn areas of screw. Products utilize blend of self-lubricating polyacetal in conjunction with precision rolled 303 stainless steel screw material. Requiring one-time lubrication, nuts can also run dry when used in conjuction with Black Ice(TM) coated screws.

Haydon Switch & Instrument, Inc.
Waterbury, CT 06705 3910
Mar 10, 2006 Manufactured from 303 stainless steel, acme leadscrews are available in diameters ranging from .1875-.375 in. with optional Black Ice(TM) PFTE coating that eliminates flaking. Anti-backlash nuts are manufactured from self-lubricating polyacetal that, when combined with stainless steel leadscrews, provides low drag torque and smooth operation throughout life of assembly. Nuts are available with thread mount and are customizable with variety of flange configurations.

Micro Plastics, Inc.
Flippin, AR 72634
Mar 06, 2006 Featuring 3/8-16 in. thread, Toilet Seat Nuts and Bolts are molded in corrosion resistant plastic to prevent damage from cleaning substances. Crown on nut centers bolt and nut in bowl seat attachment hole, minimizing possibility of nut becoming loose. Wing design enables nut to be tightened by hand. Nut is molded in natural color and bolt is molded in black.

Jergens, Inc.
Cleveland, OH 44110
Feb 17, 2006 Offering alternative to standard flange nuts, Spinner-Grip(TM) Locknuts lock nut to part, not to bolt threads. Flat washers are not needed, except in slotted applications. Unlike torque lock nuts, they will not gaul bolt threads or plating on fasteners. All-metal, free-spinning design eliminates need to tighten by wrenching down. Ranging in size from ¼-20 to M16-2.00, Spinner-Grip nuts can be reused many times and will not be effected by humidity.

PennEngineering
Danboro, PA 18916-1000
Dec 14, 2005 Threaded PEM® ReelFast® SMT spacers/nuts are used to space or stack PCBs or (as nuts) to mount boards or attach components. Threaded types are offered in sizes No. 2-56 through 8-32 as well as M2-M4, while thru-hole, non-threaded types come in sizes .116 and .143 in. as well as 3.6 and 4.2 mm. Lengths range from .065-.375 in. and 2-10 mm. All types can be installed in boards as thin as .060 in./1.53 mm and are RoHS-compliant.

Haydon Switch & Instrument, Inc.
Waterbury, CT 06705 3910
Nov 17, 2005 Manufactured from self-lubricating polyacetal, W Series eliminates backlash between lead screw and nut interface on external linear actuators. When supplied with standard lubricant, nuts are designed to operate for life of motor without re-lubrication. For applications that do not require anti-backlash control, TNT Series free wheeling nuts optimize load carrying capability. Both are available in range of diameters with thread mount.

Spirol Ascutney, Inc.
Windsor, VT 05089
Sep 28, 2005 Tapped 100% square to face of part, machined nuts come in 11 styles and various inch sizes. Products may be made of brass, 303 stainless steel, or aluminum and feature plain, bright nickel, passivated, and zinc with chromate finishes. Along with finished hex nuts, heavy hex nuts, and hex jam nuts, series includes heavy hex jam nuts, hex machine screw nuts, small pattern hex machine screw nuts, hex panel nuts, round panel nuts, closed cap nuts, open cap nuts, and knurled thumb nuts.

J. W. Winco, Inc.
New Berlin, WI 53151
Feb 02, 2005 Bearing Lock Nuts and Lock Washers are typically used to secure bearings onto shaft. Nuts, made of carbon steel with plain finish, are offered in thread sizes M10-M50. Additional sizes are available upon request. Toothed washers are made of spring steel and have plain finish.

Nook Industries, Inc.
Cleveland, OH 44125
Oct 27, 2004 Manufactured from AISI 4140 steel and heat treated to 28-32 HRC, locknuts prevent locking and loosening within part by brass radial inserts or by axially shifting portion of threads. Produced with ground or machined threads with tolerance class of ISO 4H, they are designed to provide adjustment, preload, and secure bearings or machine components to shafts and other rotating machine elements. Radial, axial, and locking versions cover 6–200 mm bore diameters.

Bosch Rexroth Corporation
Hoffman Estates, IL 60192-3707
Sep 24, 2004 Ball Screw Assemblies are offered with precision screws, zero-clearance preloaded nuts, or adjustable single nuts. Choice of seals provide wiping action and prevent fine dusts, chips, or coolants from penetrating nuts. Complete drive units with integrated ball screw assembly, plus matching pillow blocks and nut housings are available with screw supports for maximum linear velocity. Units are suited for feed, positioning, and transportation tasks in metalworking machines.

Profile Components
Shrewsbury, MA 01545
Aug 17, 2004 Self-Aligning T-nuts have additional material that fits in t-slot and facilitates alignment, also providing ability to be rolled in at any location along t-slot. Standard t-nuts sit below slot and can flip or turn, but, with self-aligning t-nut, hole is always in center of t-slot. Products are suited for blind installations.

Parlec, Inc.
Fairport, NY 14450 0059
May 10, 2004 Heat-treated, low-friction ER Collet Nuts employ friction-bearing design with wear-resistant surface that allows for high clamping forces without need to over tighten. Nuts include retaining clip to reduce unbalancing of nut, lessening need to re-balance after assembly. Cross section between nut and race provides durability of solid nut with increased clamping force and concentricity of bearing nut.

PennEngineering
Danboro, PA 18916-1000
Apr 20, 2004 Custom-designed for specific applications, PEM® floating panel nuts can position and spin freely upon installation into any rigid material. All-metal threaded nuts permanently captivate in all types of panels and are customizable with respect to nut head style, unified or metric threads, thread sizes, and relevant dimensions to conform to material thickness of host sheet/panel. PEM floating panel nut assemblies Type FPN consist of nut and retention ring.

J. W. Winco, Inc.
New Berlin, WI 53151
Mar 17, 2004 With black-oxide finish, European standard 5.8 grade steel eye nuts are fabricated for use with setscrews or double-ended threaded studs and can also be used as swing bolts in varying lengths. Used with cap screw, eye nuts produce swiveling clamping screw. Certain sizes can be used with cylinder-head shoulder bolts.

PennEngineering & Manufacturing Corporation / Atlas Engineer
Tallmadge, OH 44278
Jan 13, 2004 Atlasâ„¢ MaxTite® Threaded Rivet Nuts feature thicker thread and heavier wall than standard rivet nuts. They provide strong, permanent threads in blind attachment applications where only one side of workpiece is accessible for fastener installation and final component assembly. Flathead and counterunk nuts can be utilized in panels as thin as .020 in. Thread sizes range from No. 4–40 through 1/2–13 and M3 through M12.