5310-00-127-7334

Find complete technical information, availability, and procurement data for: 5310-00-127-7334
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-127-7334

Item Name Code

01869

Assigment Date

12/29/1972 (53 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.284 inches nominal outside diameter, 0.172 inches nominal hole diameter, 0.094 inches nominal external prebent key length, 0.078 inches nominal external prebent key width, 0.161 inches nominal external tapered key width

Product Characteristics

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

Hole Diameter: 0.172 inches nominal
Outside Diameter: 0.284 inches nominal
External Prebent Key Length: 0.094 inches nominal
External Tapered Key Width: 0.161 inches nominal
External Prebent Key Width: 0.078 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.188 inches nominal
Overall Distance Including Keys: 0.450 inches nominal
Split Key Length: 0.109 inches nominal
External Key Quantity: 1
Material Thickness: 0.024 inches nominal
Angle Between External Keys: 45.0 degrees nominal
External Prebent Key Angle: 15.0 degrees nominal
Material: steel overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-101-7704	No Name Available	03/01/1991

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
N78100-4	Key Washer
NK7710	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-127-7334?

The FSCG of the NSN 5310-00-127-7334 is 5310

Does the NSN 5310-00-127-7334 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-127-7334 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 5310-00-127-7334 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-127-7334 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 5310-00-127-7334 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Dec 29, 1972