PennEngineering
Danboro, PA 18916-1000
Jan 23, 2007 Constructed of steel, PEM® (Type CFN) locknuts require only mating hardware to complete final component attachment. Design features integrated nylon (non-metallic) locking element to prevent loosening of mating threaded hardware; broaching knurl to create firm, interference-type fit resistant to rotation; and shoulder to act as positive stop during installation process. RoHS-compliant nuts install in sheets as thin as .036 in. and come in thread sizes No. 4-40 and M3.

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.

Wurth Service Supply
Indianapolis, IN 46268
Apr 24, 2006 Cap-Lok(TM) protects equipment from theft by preventing access to nuts and bolts. Caps snap on to fasteners and are removable or can be permanently locked. Type B is solid cap for use on bolts and Type N is for application on nuts. Once product has been applied, it can only be removed by Cap-Lok(TM) unlocking device. Uses include securing surveillance cameras, ATMs, vending machines, hospital equipment, or items that are not to be removed by unauthorized personnel.

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.

BeamClamp - A Div. Of Kee Industrial Products, Inc.
Buffalo, NY 14206
Dec 16, 2004 BoxBolt expansion bolts feature expansion anchor to provide safe connections to square, rectangular, circular, and other types of structural steel tube sections where access is restricted to one side. Offered in mild or stainless steel, units come in 5 bolt diameters from 5/16-¾ in. and screw lengths from 2-6 in. Each bolt diameter has 3 overlapping clamping range lengths. Smallest BoxBolt has clamping range of 1/8-7/8 in., and largest has clamping range of 2 3/8-4 in.

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.

Waytek Inc.
Chanhassen, MN 55317
Jun 03, 2004 Constructed of solid brass, Tool-less battery bolts facilitate installation and removal of side terminal battery connections without requiring use of tools. Products are available in 4 styles: short- or long-cable side terminal tri-knob bolt, with or without wing nut for accessories. Bolts are also suited for direct connections of accessories and other equipment.