MIL-STD-1251A, MILITARY STANDARD: SCREWS AND BOLTS PREFERRED FOR DESIGN LISTING OF (15 SEPT 1981)

MIL-STD-1251A, MILITARY STANDARD: SCREWS AND BOLTS PREFERRED FOR DESIGN LISTING OF (15 SEPT 1981)., The purpose of this bookform standard is to provide a commodity type parts document on screws and bolts to aid military equipment designers and engineers in the selection of preferred screws and bolts.