5310-00-054-8821

Find complete technical information, availability, and procurement data for: 5310-00-054-8821
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-054-8821

Item Name Code

15935

Assigment Date

05/25/1967 (59 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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.

0.029 inches nominal material thickness, 1.235 inches minimum and 1.245 inches maximum outside diameter, 0.030 inches nominal shoulder height, 0.930 inches nominal shoulder diameter, 0.670 inches minimum and 0.672 inches maximum hole 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: 0.670 inches minimum and 0.672 inches maximum
Shoulder Diameter: 0.930 inches nominal
Outside Diameter: 1.235 inches minimum and 1.245 inches maximum
Shoulder Height: 0.030 inches nominal
Material Thickness: 0.029 inches nominal
Recess Angle: 45.0 degrees nominal
Heat Treatment: as fabricated
Material: steel overall
Material Document And Classification: qq-s-636,cond 5 /cancelled/ fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response overall
Style Designator: shouldered and 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
23032-1143	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-054-8821?

The FSCG of the NSN 5310-00-054-8821 is 5310

Does the NSN 5310-00-054-8821 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-054-8821 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 5310-00-054-8821 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-054-8821 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 5310-00-054-8821 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, May 25, 1967