FF-S-200B, FEDERAL SPECIFICATION: SETSCREWS: HEXAGON SOCKET AND SPLINE SOCKET, HEADLESS (17 AUG 2004)
FF-S-200B, FEDERAL SPECIFICATION: SETSCREWS: HEXAGON SOCKET AND SPLINE SOCKET, HEADLESS (17 AUG 2004)., This specification covers hexagon socket and spline socket headless setscrews.