Fastener Standards Organizations

ASTM International

• Committee F16 on Fasteners

ASME

• Committee B18 - Standardization of Bolt, Nuts, Rivets, Screws, Washers and Similar Fasteners
• Committee B1 - Screw Threads

SAE International

• Fasteners Committee
• Ship Systems Fasteners Committee

ISO

• TC 2 - Fasteners
• ASME B18 SC 4 - US TAG to ISO

DIN (German Institute for Standardization)

• DIN Standards

NOTE: DIN & ISO Standards are similar

IFI

• Industrial Fastener Institute

JIS

• Japanese Industrial Standards