5310-01-348-3229

Find complete technical information, availability, and procurement data for: 5310-01-348-3229
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-348-3229

Item Name Code

15938

Assigment Date

11/08/1991 (34 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.442 inches minimum and 0.452 inches maximum hole diameter, 0.062 inches minimum and 0.072 inches maximum overall height, 0.855 inches minimum and 0.875 inches maximum outside diameter, 0.043 inches minimum and 0.047 inches maximum material thickness, 45.0 rockwell c minimum and 52.0 rockwell c maximum hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.442 inches minimum and 0.452 inches maximum
Outside Diameter: 0.855 inches minimum and 0.875 inches maximum
Overall Height: 0.062 inches minimum and 0.072 inches maximum
Material Thickness: 0.043 inches minimum and 0.047 inches maximum
Hardness Rating: 45.0 rockwell c minimum and 52.0 rockwell c maximum
Material Document And Classification: astm a682 assn std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: spring tension

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M12133/1-68P	Spring Tension Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-348-3229?

The FSCG of the NSN 5310-01-348-3229 is 5310

Does the NSN 5310-01-348-3229 have a Schedule B code assigned?

Yes, the Schedule B code is 7304310000

Does NSN 5310-01-348-3229 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-01-348-3229 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-348-3229 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-348-3229 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Nov 8, 1991