America's Leading Manufacturer of Brass and Bronze Fasteners

(800) 523-6733

**URGENT COVID-19 NOTICE** 
IN RESPONSE TO PENNSYLVANIA GOVERNOR WOLF'S STATEWIDE MANDATE TO CLOSE ALL NON-LIFE-SUSTAINING BUSINESSES TO CONTROL THE SPREAD OF THE CORONAVIRUS (COVID-19), KEYSTONE SCREW CORPORATION WILL BE CLOSED EFFECTIVE 8:00 PM MARCH 19, 2020, UNTIL FURTHER NOTICE.
IF YOU ARE A CUSTOMER OR VENDOR, AND NEED INFORMATION OR ASSISTANCE, PLEASE CONTACT US AT ONE OF THE FOLLOWING NUMBERS.
                • DAVE MARCHETTI 215-605-3187
                • TOM TODD 610-505-1369
                • GEORGE HANSON 484-919-2697

Keystone Screw Corporation is a leading domestic manufacturer of brass and silicon bronze cold-headed fasteners. With more than 70 years of manufacturing fasteners Keystone has built a solid reputation for very competitive pricing, the highest standards of quality, and unequaled customer service. We manufacture our products for various industries with major activity in the electrical, plumbing, and automotive industries with machine screws, plumbing bolts and fasteners, semi-tubular rivets, and hex-head cap screws, as well as being a leading provider of brass and silicon bronze cold-heading wire. We also manufacture fasteners using copper, aluminum and steel, servicing OEM’s as well as fastener distributors. We are ISO 9001:2015 certified.