ISO Class 12.9 Socket Head Screws | McMaster-Carr

Filter by

System of Measurement

Thread Size

Length

Thread Pitch

Finish

Zinc Flake Coated

Fastener Head Type

Threading

Partially Threaded

Socket Head Profile

Fastener Strength Grade/Class

Drive Style

Material

Thread Type

Thread Spacing

Thread Direction

Specifications Met

Drive Size

Tensile Strength

100,000 psi or greater

Color

Thread Fit

Metric Class 4g6g

Metric Class 5g6g

Metric Class 6g

DFARS Specialty Metals

RoHS

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

REACH

Export Control Classification Number (ECCN)

How can we improve?

1,071 Products

Socket Head Screws

Steel Socket Head Screws

Steel Socket Head Screws

The standard for high-strength fastening

Steel Flanged Socket Head Screws

Steel Flanged Socket Head Screws

The flange spreads pressure over a wide area to protect thin and soft materials

Left-Hand-Thread Steel Socket Head Screws

Left-Hand-Thread Steel Socket Head Screws

Turn left to tighten

Steel Thread-Locking Socket Head Screws

Steel Thread-Locking Socket Head Screws

Lock parts in place on vibrating machinery without having to add threadlocker yourself

Steel Socket Head Screw Assortments

Steel Socket Head Screw Assortments

Keep a range of socket head screw sizes on hand

Other Products

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

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.)