5310-01-127-1551

Find complete technical information, availability, and procurement data for: 5310-01-127-1551
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-127-1551

Item Name Code

15933

Assigment Date

02/24/1982 (44 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

2.250 inches nominal hole diameter, 0.188 inches nominal recess depth, 3.500 inches nominal outside diameter, 2.875 inches nominal recess diameter, 0.750 inches nominal overall height

Product Characteristics

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

Hole Diameter: 2.250 inches nominal
Outside Diameter: 3.500 inches nominal
Overall Height: 0.750 inches nominal
Recess Diameter: 2.875 inches nominal
Recess Depth: 0.188 inches nominal
Special Features: 4 evenly spaced notches 0.219 in. nom width
Material: copper alloy 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
A 22076	Recessed Washer
A22076	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-127-1551?

The FSCG of the NSN 5310-01-127-1551 is 5310

Does the NSN 5310-01-127-1551 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-127-1551 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 5310-01-127-1551 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-127-1551 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 5310-01-127-1551 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Feb 24, 1982