National Cap & Set Screw Company is an established fastener sales and service organization, specializing in the manufacture and supply of nuts, bolts, screws, washers, and associated products.
We are Manufacturers of standard and special socket screws, studs, and various specialty items within our machine capacity range.
We are Distributors of all types and sizes of fastener products produced throughout the country, specifically geared to the specialized needs of industry.
Secondary Machining Services, Bushings, Spacers, Hex Nuts, Square Nuts, Round Nuts, Slotted Shoulder Screws, Slotted Set Screws, Square Head Set Screws, Studs, Threaded Rod, Pins, Plugs, Washers, Socket Screw, Square Head Machine Bolts, Structural Bolts, Carriage Bolts, Locknuts