Mil. Spec. Inserts | McMaster-Carr

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Military Specification

Army-Navy Specification

Military Specification

Specifications Met

ASME B18.21.1

ASTM Standard

DIN 8140

Federal Specification

Thread Size

Threaded Insert Type

Material

For Tap Thread Size

Installed Length

Helical Insert Style

Thread Type

For Use In

Key-Locking Insert Wall Style

Extra Thick

Thick

Thin

System of Measurement

End Type

Thread Direction

For Tap Type

Number of Locking Keys

Drill Bit Size

DFARS Specialty Metals

Finish

Zinc Yellow-Chromate Plated

Thread Fit

Metric Class 4H5H

Metric Class 4H6H

Unified Standard Class 3B

Passivation

Passivated

Unpassivated

Certification

Mil. Spec.

For Material Thickness

RoHS

Compliant

Not Compliant

Export Control Classification Number (ECCN)

REACH

2,459 Products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

611 products

Rivet-Mount Nuts

Add threads in hard-to-reach areas and materials that are too thin to be tapped

41 products

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

10 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

673 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

222 products

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

372 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

5 products

Protective Caps

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

29 products

Protective Plugs

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

19 products

Fluid Handling

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

175 products