5310-00-173-2881

Find complete technical information, availability, and procurement data for: 5310-00-173-2881
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-173-2881

Item Name Code

15933

Assigment Date

11/26/1971 (54 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.

0.153 inches minimum and 0.167 inches maximum overall height, 0.440 inches nominal material thickness, 0.035 inches nominal recess depth, 1.140 inches nominal hole diameter, 1.580 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 1.140 inches nominal
Outside Diameter: 1.580 inches nominal
Overall Height: 0.153 inches minimum and 0.167 inches maximum
Recess Depth: 0.035 inches nominal
Material Thickness: 0.440 inches nominal
Part Name Assigned By Controlling Agency: navy special project
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,temper t6 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,ty 2 mil spec single treatment response overall
Style Designator: recessed

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
180734-1	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-173-2881?

The FSCG of the NSN 5310-00-173-2881 is 5310

Does the NSN 5310-00-173-2881 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-173-2881 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 5310-00-173-2881 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-173-2881 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 5310-00-173-2881 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 26, 1971