5310-01-349-9631

Find complete technical information, availability, and procurement data for: 5310-01-349-9631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-349-9631

Item Name Code

01869

Assigment Date

12/07/1991 (34 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.

0.088 inches minimum and 0.108 inches maximum external prebent key width, 0.626 inches minimum and 0.636 inches maximum hole diameter, 0.064 inches nominal external prebent key length, 0.059 inches minimum and 0.069 inches maximum internal straight key width, 0.950 inches minimum and 0.960 inches maximum 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: 0.626 inches minimum and 0.636 inches maximum
Outside Diameter: 0.950 inches minimum and 0.960 inches maximum
External Prebent Key Length: 0.064 inches nominal
External Prebent Key Width: 0.088 inches minimum and 0.108 inches maximum
Internal Straight Key Width: 0.059 inches minimum and 0.069 inches maximum
Distance From Centerline To Top Of Internal Key: 0.296 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.477 inches nominal
Overall Distance Including Keys: 1.019 inches nominal
Material Thickness: 0.053 inches minimum and 0.073 inches maximum
Material: steel comp 302 overall
Material Document And Classification: mil-s-5059 mil spec single material response overall
Style Designator: key

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
DAA3122D525-001	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-349-9631?

The FSCG of the NSN 5310-01-349-9631 is 5310

Does the NSN 5310-01-349-9631 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-349-9631 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 5310-01-349-9631 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-349-9631 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 5310-01-349-9631 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Dec 7, 1991