10122097

View detailed technical data, stock status, and sourcing information for: 10122097
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-082-3884

Item Name Code

15930

Assigment Date

09/01/1979 (46 years ago)

0.235 inches minimum and 0.240 inches maximum radius, 0.040 inches minimum and 0.050 inches maximum recess depth, 0.078 inches minimum and 0.088 inches maximum material thickness, 0.252 inches minimum and 0.258 inches maximum hole diameter, 0.375 inches minimum and 0.385 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: 0.252 inches minimum and 0.258 inches maximum
Radius: 0.235 inches minimum and 0.240 inches maximum
Outside Diameter: 0.375 inches minimum and 0.385 inches maximum
Recess Depth: 0.040 inches minimum and 0.050 inches maximum
Material Thickness: 0.078 inches minimum and 0.088 inches maximum
Special Features: dry film and cetyl alcohol lubrication
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: concave
Specification/Standard Data: 76301-st3-469 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-275-3589	No Name Available	11/01/1986

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
10122097	Concave Washer
642AS1186-1	Concave Washer
K49661P3	Concave Washer
ST3M469C3MA	Concave Washer
TLN1023CD3L3W	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-082-3884?

The FSCG of the NSN 5310-01-082-3884 is 5310

Does the NSN 5310-01-082-3884 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-082-3884 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 5310-01-082-3884 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-082-3884 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 5310-01-082-3884 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Sep 1, 1979