Associated Fastening Products, Inc. - Elk Grove Village, IL (Serving Eastern Pennsylvania)
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified domestic manufacturer & distributor of cotter pins. Types include extended prong, square cut, plain, zinc, hammerlock & plain cotter pins. Materials include steel, stainless steel, brass, nickel, zinc & galvanized. Capabilities include cold headed fabrication, multi-spindle screw machining, CNC, laser & waterjet cutting, welding, fabrication, assembly & prototyping. Services include bin stocking & inventory management systems. Made in the USA.
www.associatedfastening.com/pg2a.htm

Isotech, Inc. - Hatfield, PA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturers rep. & distributor of pins including cotter pins & dowel pins. Services include deep drawing, hydroforming, dip brazing, powder & wet electrostatic painting, anodizing, silk screening, pad printing, MIG, TIG & spot welding & assembly & packaging. Markets served include commercial, industrial, electronic, medical, military OEM & in-plant markets.
Brand Names: Aeroflex, Airpel, Bel-Air, Korfund Dynamics, VMC, Vibration Mountings & Controls
www.isotechinc.com/fasteners-electronic-har...

Threaded Screw Products Co., Inc. - Thorndale, PA
Distributor, Custom Manufacturer
ISO 9002 certified distributor of ext. prong, hammerlock, steel, stainless stainles & brass. Polybagging services, contract kit packaging of fasteners.
www.threadedscrewproducts.com/prod.html

BMB Fasteners - West Paterson, NJ (Serving Eastern Pennsylvania)
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified. Manufacturer & distributor of fasteners including clevis, cotter, dowel, grooved & spring pins. Roll, spring & ESNA® pins are also available. Materials include brass, silicone bronze, steel, aluminum, stainless steel, Monel®, nylon, k-monel & PTFE. Industries served include commercial, construction, aerospace, marine, medical & military.
Brand Names: Drive-Lok
bmbfasteners.rtrk.com/?scid=2119917&rl_alt=...

Automotive Fasteners, Inc. - Locations
Distributor, Service Company
ISO 9001:2000 certified distributor of cotter pins. Available in steel & stainless steel. Steel cotter pins have zinc plated finish. Available in dia. from 1/32 in. to 5/8 in. Steel cotter pins are also available in regular & hammer lock styles. Stainless steel cotter pins in regular style range in dia. from 1/32 in. to 5/16 in. & lengths from 3/8 in. to 4 in. 316 grade & brass cotter pins are also available. Same day shipping. JIT delivery available.
catalog.automotivefasteners.com/category/no...

Cotter Pins Products
	Cotter Pin - Steel Cotter Pin - Stainless Steel Hair Pin Cotters

Great Valley Industries, Inc. - Downingtown, PA
Manufacturer, Custom Manufacturer
Distributor of cotter pins including steel cotter pins & stainless steel cotter pins. Steel cotter pins are zinc plated with lengths from 1/2 in. to 5 in. & dia. from 1/16 in. to 5/8 in. Stainless steel cotter pins range in lengths from 1/2 in. to 4 in. & dia. from 1/16 in. to 1/4 in.
greatvalleyind.thomasnet.com/viewitems/stee...

Cotter Pins Products
	Cotter Pins Cotter Pins

Keystone Automatic Technology Inc. - Emporium, PA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of standard & custom metal pins including common, core, cotter & dart pins. Types include pins with male & female ends. Materials include copper alloys, beryllium copper alloys, brass alloys, nickel base alloys, steel, aluminum, controlled expansion alloys, bronze alloys, copper nickel tin alloys, steel & aluminum. Available in range of head shapes & swages. Capabilities include cold heading, thread rolling, roll forming, automatic turning & Swiss machining. Services include special blackening, heat treating, electro plating, anodizing, etching, pickling & custom packaging.
www.keystoneautomatic.com/conpinm.htm

Williams Metals & Welding Alloys, Inc. - Locations
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of custom threaded rod cotter fastening pins made from aluminum, brass & stainless steel. Cotter pins are suitable for welding applications. Custom rivets, nails, nuts, screws, washers & bolts are also available.
www.wmwa.net/metal-products/specialty-produ...

Fastening Products Co., Inc. - Clifton Heights, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer & distributor of standard & custom pins including cotter pins & cotterless pins. Pins are available in materials including carbon steel, alloy steel, stainless steel, aluminum, brass, copper, silicon bronze, Monel®, Inconel®, Hastelloy®, titanium, nylon & nitronic. Pins are available in lengths ranging from 0.125 in. to 42 in., dia. ranging from 0.125 in. to 6 in. & tolerances up to 0.0001 in. Pins are available in zinc, cadmium, tin, copper, black oxide, PTFE, fluorokote, hot dip galvanized, mechanical galvanized & passivated finishes. Industries served include military, original equipment manufactures, petro-chemical, power generation & mass transit. Products are UL® listed.
www.fastprodco.com/washers_pins.htm

Wilmot Co. - Freeland, PA
Manufacturer
Manufacturer of pins including chain, cotter, fastening & metal pins. Specifications of pins include size ranging from 348 to 9148, extension ranging from 3/4 in. to 1 1/2 in., cotter size ranging from 1/3 to 3/16 & weight ranging from 0.20 lbs. to 6.50 lbs.
www.wilmotco.com/products/pins/index.html

Randolph Manufacturing Corp. - Easton, PA
Custom Manufacturer
ISO 9001:2000 & QS 9000 certified custom manufacturer of precision screw machined & turned pins including clevis, core, cotter, dowel, molding insert & spacer pins. Materials used include C360, C145 & C544 brass & copper, 12L14 & C 1070 steel, 303, 304L, 416A, 420F & 430F stainless steel, C12L14, C1215 & C1144 cold rolled & carbon steel, nickel, Inconel®, Kovar®, PTFE, Delrin®, nylon, polystyrene & 2011, 2024 & 6061 aluminum. Capabilities include inspection, measuring & testing, prototyping, short & large production runs, single spindle & multi-spindle screw machining, vertical milling, assembly, electrical discharge machining (EDM), CNC machining, gas & electric welding, sawing, deburring, grinding & centerless grinding, polishing, descaling, degreasing, cold heading, heat treating, passivation, tumbling, thread locking, plating & rack & barrel plating. JIT delivery available.
www.randolphmfg.com/index.html

Coburn-Myers Fastening Systems, Inc. - Trainer, PA
Distributor, Custom Manufacturer, Service Company
Distributor of cotter pins. Specifications of cotter pins include 3/64 in. to 3/4 in. nominal size, 1/2 in. to 11 1/2 in. length, 0.062 to 0.500 pin dia., 0.060 to 0.473 maximum shank dia., 0.056 to 0.467 minimum shank dia., 0.12 to 1.00 minimum head dia.. Cotter pins are used to anchor assemblies by inserting into a drilled hole of shaft or pin & spreading the points to hold the assembly in position. Cotter pins are made from brass, stainless steel & carbon steel materials with plain & zinc plated finish.
products.coburnmyers.com/advanced/pins/cott...

Fastenal - Locations
Distributor, Custom Manufacturer
ISO 9001:2000 & 9003 certified worldwide distributor of cotter pins. Pins are available with zinc plating in dia. ranging from 1/32 in. to 7/32 in. & in materials including steel. Services include bandsaw welding, custom manufacturing, custom packaging, engineering, hose crimping, material management, A2LA accredited laboratory services, product sourcing, tool & hoist repair, tool & cutter grinding & metal cutting. Products meet ANSI, ASTM & DIN standards.
Brand Names: ITW Bee Leitzke
www.fastenal.com/web/products/fasteners/pin...

Incom Distributor Supply - Locations
Distributor, Custom Manufacturer
Distributor of hardware & fasteners including cotter pins. Snap rings & steel key stocks are also available.
Brand Names: National Manufacturing
shop.incomsupply.com/shop/

Associated Fasteners, Inc. - Bath, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
All sizes & materials, chisel & hammer lock

G & S Fastening Systems - Whitehall, PA
Distributor
Distributor Of Bolts, Abrasives, Pins, Screws, Tools

Advance Sales Systems - Warminster, PA
Distributor, Custom Manufacturer
Screws, nuts, bolts & washers

Plastic & Metal Products Corp. - Philadelphia, PA
Distributor, Custom Manufacturer
Importer, distributor, & custom manufacturer of plastic & metal fasteners including cotter pins, anchors, screws, nuts, bolts, washers, stainless steel, zinc, dowel pins, rivets, specialty fasteners, caps, clamps, cable management, metric, hardware, inserts, studs, terminal blocks.

Maxwell Products Corp. - North Wales, PA
Distributor, Custom Manufacturer
Stocking distributor of cotter pins. Roll, spring tension & dowel pins are also available.
Brand Names: Allison, American Clamp, Bader, Bessey, Bostich, Carborundum, Cherry, Durand, Fastcut, Ferro,...

Lubker Distribution - Sanson & Rowland - West Chester, PA
Distributor, Custom Manufacturer, Service Company
Supply Original Equipment Manufacturer's (OEMs) with class "C" small parts & fastener inventory management, automated replenishment requisition, & distribution direct to point of use assembly areas. Core product selection includes fastener standards, bolts, clamps, construction fasteners, electronics hardware, eye bolts, fittings, nuts, pins, plastics, retaining rings, rivets, screws, washers, weld studs, miscellaneous small parts, fastener specials, machined specials, manufactured proprietary products, electrical wire & related components. Core service selection, traditional "dock to dock" product supply, blanket order & scheduled release item management, in plant "point of use" product requisition, direct "line set", (kan-ban bin exchange or on sight bin fill) distribution, kitting & gagging, custom packaging, small parts assembly, contract storage.

Inofast, Mfg. - Hatfield, PA
Manufacturer, Custom Manufacturer
Precision Manufacturers Of Shafts & Fasteners For Military, Nuclear, & Industrial Use, Standards As Well As Specials Machined To Print. Broad Range Of Machining Capabilities, Produced In Standard As Well As Exotic Materials. Items Produced To Customer Standards & Specs. No Minimums On Quantity To Be Manufactured

Dialogic Fasteners - Bensalem, PA
Distributor, Custom Manufacturer
Distributor of military hardware pins including dowel pins, spring pins, cotter pins & coiled pins. Materials include steel, stainless steel, brass, silicon bronze, Inconel®, Monel® & aluminum. DISC approved. Meet ANSI specifications & Military specifications including AN, MS & NAS standards.

Smith, T. Swenk Hardware - Wayne, PA
Distributor
Distributor Of Fasteners, Machine Keys, Washers, Pins

BMS Tool & Supply Co. - Allentown, PA
Distributor
Extended prune, hammerlock, plated & stainless steel; Distributor

Bard Manufacturing Co./Div. Royersford Foundry & Machine Co., Inc. - Phoenixville, PA
Custom Manufacturer
Manufacturer of CNC machined OEM parts including cotter pins. Custom repair parts for the mining industry, such as bushings, are also available.