4-40 Spacers | McMaster-Carr

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System of Measurement

Material

Stainless Steel

Hex Size

Gender

Shape

Thread Length

Threading

Partially Threaded

OD

Hex Length

Specifications Met

SAE AMS-QQ-S-763

Finish

Zinc Yellow-Chromate Plated

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Tensile Strength

10,000 psi to 19,999 psi

20,000 psi to 49,999 psi

50,000 psi to 99,999 psi

Hardness

Drive Style

For Adapting

Thread Direction

Color

Mount Type

Maximum Temperature

Less than 250° F

250° F to 299° F

PEM® Part Number

How can we improve?

1,021 Products

Fastening and Joining

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Jack Screws

Secure computer cables and panels

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

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