System of Measurement

Thread Size

Length

Fastener Strength Grade/Class

Material

Threading

Specifications Met

Fastener Head Type

Thread Type

Finish

Head Width

Thread Spacing

Grip Length

Thread Direction

Thread Fit

Tensile Strength

Hardness

Drive Style

Thread Length

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

RoHS

Head Height

Hex Nut Profile