1/4"-20 Spacers | McMaster-Carr

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Product Family

Electrical Enclosure Fasteners

Locating and Support Buttons

Strut Channel Framing and Fittings

Thread Adapters

Threaded Rod Collars

System of Measurement

Length

Material

Grade L5 Ceramic

Stainless Steel

Gender

Shape

OD

Hex Size

Thread Length

Threading

Threaded on Both Ends

Mount Type

Hex Length

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Electrical Insulating

Flame Retardant

High Temperature

Nut Type

Finish

Nickel Chrome Plated

Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 1B

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

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

Export Control Classification Number (ECCN)

Hardness

Durometer 50 OO

Durometer 70 OO

Drive Style

Color

Specifications Met

SAE AMS-QQ-S-763

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917 Products

Standoffs

Male-Female Threaded Hex Standoffs

Male-Female Threaded Hex Standoffs

Separate, position, and connect components

Female Threaded Hex Standoffs

Female Threaded Hex Standoffs

Stack components and create space between parts, then tighten with a wrench

Female Threaded Round Standoffs

Female Threaded Round Standoffs

Stack components and create space between parts

High-Precision Male-Female Round Standoffs

High-Precision Male-Female Round Standoffs

Create exact spacing in tight-tolerance assemblies

Male Threaded Hex Standoffs

Male Threaded Hex Standoffs

Separate, position, and connect two components that have threaded holes

Electrical Insulating Female Threaded Standoffs

Electrical Insulating Female Threaded Standoffs

Mount conductive parts and prevent electrical currents from passing between them

High-Precision Female Round Standoffs

High-Precision Female Round Standoffs

Create exact spacing in tight-tolerance assemblies

Female Threaded Hex Plastic Standoffs

Female Threaded Hex Plastic Standoffs

Lightweight and nonconductive with flat sides you can grip with a wrench

Male-Female Threaded Hex Plastic Standoffs

Male-Female Threaded Hex Plastic Standoffs

Lightweight and nonconductive with flat sides you can grip with a wrench

Thread-locking Male-Female Threaded Hex Standoffs

Thread-locking Male-Female Threaded Hex Standoffs

Secure components on vibrating machinery

Sanitary Male-Female Threaded Standoffs

Sanitary Male-Female Threaded Standoffs

Mount on food processing lines, walls, and sanitary equipment

Sanitary Female Threaded Standoffs

Sanitary Female Threaded Standoffs

Mount on food processing lines, walls, and sanitary equipment

Other Products

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Locating Rails

Locate the side of a workpiece in your fixture without milling a permanent slot

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Threaded Rod Collars

Threaded Rod Collars

Hold and position parts on a threaded rod

Strut Channel Nuts

Strut Channel Nuts

Fasten on threaded rod to connect components to strut channel

Electrical Enclosure Fasteners

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

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