Zinc-Coated Socket Head Cap Screws | McMaster-Carr

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Finish

Zinc Flake Coated

System of Measurement

Thread Size

Length

Fastener Head Type

Threading

Partially Threaded

Material

Stainless Steel

Drive Style

Hex with Pilot Recess

Fastener Strength Grade/Class

ASTM Grade A325

Socket Head Profile

Specifications Met

Thread Type

Thread Pitch

Thread Direction

Head Height

Head Diameter

Thread Spacing

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

Drive Size

Thread Fit

Metric Class 4h

Metric Class 5g6g

Metric Class 6g

Metric Class 6h

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Color

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

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7,413 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

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Rounded Head Screws

Rounded Head Screws

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

Flat Head Screws

Flat Head Screws

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

Fastener Assortments

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Concrete Screws

Concrete Screws

Anchor parts to concrete, block, and brick without tapping the hole first

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Building and Machinery Hardware

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

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