System of Measurement

Thread Size

Length

Threading

Fastener Strength Grade/Class

Fastener Head Type

Thread Pitch

Head Width

Shoulder Diameter

Specifications Met

Material

Thread Type

Shoulder Length

Finish

Thread Fit

Thread Spacing

Head Height

Thread Direction

Grip Length

Hardness

Drive Style

REACH

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

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)