Grade 8 Steel Cap Screws | McMaster-Carr

Filter by

Finish

Zinc Yellow-Chromate Plated

Thread Size

Length

System of Measurement

Threading

Partially Threaded

Fastener Strength Grade/Class

Fastener Head Type

Head Width

Material

Thread Spacing

Thread Direction

Thread Type

Screw Features

Tension Indicating

Tensile Strength

100,000 psi or greater

Specifications Met

ASTM A354 Grade BD

Drive Style

External Square

Thread Fit

Metric Class 6g

Metric Class 6h

Unified Standard Class 2A

Unified Standard Class 3A

Thread Pitch

DFARS Specialty Metals

Hardness

REACH

RoHS

Export Control Classification Number (ECCN)

Head Diameter

Rounded Head Style

How can we improve?

1,199 Products

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Square Head Screws

Square Head Screws

Turn the large flat sides with a wrench into square holes that stop further rotation

Carriage Bolts

A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut

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