5310-01-128-4114

Find complete technical information, availability, and procurement data for: 5310-01-128-4114
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-128-4114

Item Name Code

01869

Assigment Date

03/20/1982 (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.

3.020 inches minimum and 3.060 inches maximum overall distance including keys, 0.250 inches minimum and 0.270 inches maximum external prebent key width, 2.860 inches minimum and 2.870 inches maximum outside diameter, 2.650 inches minimum and 2.660 inches maximum hole diameter, 0.200 inches minimum and 0.220 inches maximum external straight 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: 2.650 inches minimum and 2.660 inches maximum
Outside Diameter: 2.860 inches minimum and 2.870 inches maximum
External Straight Key Width: 0.200 inches minimum and 0.220 inches maximum
External Prebent Key Width: 0.250 inches minimum and 0.270 inches maximum
Overall Distance Including Keys: 3.020 inches minimum and 3.060 inches maximum
External Key Quantity: 4
Material Thickness: 0.045 inches minimum and 0.055 inches maximum
Surface Finish: 63.0 microinches all surfaces
Special Features: additional key 0.250 in. min and 0.270 in. max width
Material Document And Classification: ams 5525 assn std single material response or ams 5731 assn std 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
10109479	Key Washer
4056T47G01	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-128-4114?

The FSCG of the NSN 5310-01-128-4114 is 5310

Does NSN 5310-01-128-4114 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 5310-01-128-4114 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-128-4114 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 5310-01-128-4114 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982