10109366

View detailed technical data, stock status, and sourcing information for: 10109366
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-120-5129

Item Name Code

01869

Assigment Date

10/20/1981 (44 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.

0.220 inches nominal external prebent key length, 0.250 inches nominal external prebent key width, 0.250 inches nominal internal prebent key length, 2.250 inches nominal outside diameter, 1.770 inches nominal 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: 1.770 inches nominal
Outside Diameter: 2.250 inches nominal
External Prebent Key Length: 0.220 inches nominal
Internal Prebent Key Length: 0.250 inches nominal
External Prebent Key Width: 0.250 inches nominal
Material Thickness: 0.060 inches nominal
Minimum Tensile Strength: 180000 pounds per square inch
External Prebent Key Angle: 25.0 degrees minimum and 35.0 degrees maximum
Special Features: two internal prebent keys
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729,cond n mil spec single material response or mil-s-6758,cond e2 mil spec single material response overall

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
10109366	Key Washer
74A410620-2003	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-120-5129?

The FSCG of the NSN 5310-01-120-5129 is 5310

Does the NSN 5310-01-120-5129 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-120-5129 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 5310-01-120-5129 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-120-5129 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 5310-01-120-5129 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Oct 20, 1981