Original hardware vintage catalog for THE ALLEN MANUFACTURING COMPANY. Main office and plants were located in Hartford, CT.

Manufacturers of Socket Screws and Diemakers Accessories. Products include Allen Hex-Socket Set Screws,  Allen Socket Head Cap Screws, Allen Hex-Socket Flat Head Cap Screws, Allen Dowel Pins, and Allen Hex-Socket Shoulder Screws. Has numerous product images with detailed descriptions, uses, applications, dimensions charts and specifications provided. Unbound from a large wartime 1945 engineering designer catalog, this unique old four page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fantastic addition to your vintage industrial hardware library.