Tri-Groove Fasteners | McMaster-Carr

Filter by

System of Measurement

Thread Size

Drive Style

Material

Length

Nut Type

Head Diameter

Fastener Head Type

Finish

Drive Size

Rounded Head Style

Thread Spacing

Head Height

Thread Direction

USMCA Qualifying

Threading

Thread Type

REACH Compliance

RoHS Compliance

DFARS Compliance

Thread Fit

Diameter

Height

How can we improve?

63 Products

Fastening and Joining

Tamper-Resistant Nuts

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)