MS20603C, MILITARY STANDARD: RIVET, BLIND, CHEMICALLY EXPANDED, 100 DEGREES FLUSH HEAD, TYPE I, CLASS 2, STYLES A AND B (19 SEP 1977)
MS20603C, MILITARY STANDARD: RIVET, BLIND, CHEMICALLY EXPANDED, 100 DEGREES FLUSH HEAD, TYPE I, CLASS 2, STYLES A AND B (19 SEP 1977).