Standard Horse Nail Company, LLC is a family-operated Pennsylvania manufacturer founded in 1872, originally known for horse nails and now a long-standing producer of precision fastening products. The Merrick family continues to operate the company, which has made woodruff keys since 1907 and describes itself as one of the largest domestic producers of machine keys, woodruff keys, taper pins, and other precision fasteners.
ISO 9001:2015
IATF 16949:2016
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Standard Steel KeyStandard Steel Key manufactures machine keys, woodruff keys, and taper pins, including stock and custom products. Its offerings serve power transmission, automotive, aerospace, and other industries, with materials including carbon steels, alloy steels, stainless steels, and Monel.MANHASSET, NY
Baden Steelbar & Bolt CorpBaden Steelbar & Bolt Corp. is a family-owned fastener manufacturer and distributor founded in 1945 by Ralph Holzbach in Baden, Pennsylvania, and now led by his son Mark. Based near Pittsburgh, the company draws on more than seven decades of industry experience and is a long-standing producer of custom and metric anchor bolts, among other fasteners.SEWICKLEY, PA
Fasteners Unlimited, IncSince 1985, Fasteners Unlimited has been a western Pennsylvania manufacturer known for precision work on specialty machined hardware. Its full CNC shop serves demanding industrial customers, while an in-house testing lab helps verify that parts meet specifications. The company manufactures in the USA and accepts orders of any size.WARRENDALE, PA
Keystone Friction Hinge CoFounded in 1905 as a maker of friction hinges and furniture hardware, Keystone Friction Hinge Co. is a privately held Pennsylvania manufacturer with an 88,000-square-foot facility in South Williamsport. It now specializes in contract metal stamping, CNC machining, and assembly, and has supplied industrial customers for decades. The company describes its work as progressing from concept and prototyping through full production.SOUTH WILLIAMSPORT, PA