Steel Socket Head Cap Screws | McMaster-Carr

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Material

Stainless Steel

Washer Material

18-8 Stainless Steel

System of Measurement

Thread Size

Length

Fastener Head Type

Socket Head Profile

Threading

Partially Threaded

Finish

Corrosion-Resistant Coated

Zinc Flake Coated

Drive Style

Hex with Pilot Recess

Tamper-Resistant Hex

Tamper-Resistant Torx

Tamper-Resistant Torx Plus

Head Diameter

Head Height

Thread Pitch

Thread Direction

Thread Type

Drive Size

Thread Spacing

Specifications Met

Federal Specification

Fastener Strength Grade/Class

Tensile Strength

Less than 100,000 psi

100,000 psi to 119,999 psi

120,000 psi to 129,999 psi

130,000 psi to 149,999 psi

150,000 psi or greater

Screw Size

Shoulder Length

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

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13,597 Products

Fastening and Joining

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Rounded Head Screws

Rounded Head Screws

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

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

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