5310-01-071-3994

Find complete technical information, availability, and procurement data for: 5310-01-071-3994
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-071-3994

Item Name Code

13393

Assigment Date

02/07/1979 (47 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.

0.434 inches minimum and 0.440 inches maximum hole diameter, 0.014 inches minimum and 0.026 inches maximum thickness, round peripheral shape style, round center hole shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.434 inches minimum and 0.440 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.014 inches minimum and 0.026 inches maximum
Overall Diameter: 0.590 inches minimum and 0.596 inches maximum

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
S8157H167-020	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-071-3994?

The FSCG of the NSN 5310-01-071-3994 is 5310

Does NSN 5310-01-071-3994 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 5310-01-071-3994 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-071-3994 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 5310-01-071-3994 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Feb 7, 1979