
BOLT, MACHINE - DOUBLE HEXAGON, EXTENDED WASHER HEAD, CORROSION- AND HEAT-RESISTANT STEEL, UNS S66286, 130 KSI MIN, .4375-20 UNJF-3A
STANDARD published on 1.8.2026
Designation standards: SAE AS9560A
Publication date standards: 1.8.2026
Country: American technical standard
Category: Technical standards SAE
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard