5310-01-119-4376

Find complete technical information, availability, and procurement data for: 5310-01-119-4376
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-119-4376

Item Name Code

15933

Assigment Date

09/24/1981 (44 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

90.0 degrees nominal bottom recess angle, 1.906 inches minimum and 1.908 inches maximum outside diameter, 0.500 inches nominal material thickness, 1.261 inches minimum and 1.263 inches maximum hole diameter, 1.323 inches minimum and 1.325 inches maximum top recess 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: 1.261 inches minimum and 1.263 inches maximum
Outside Diameter: 1.906 inches minimum and 1.908 inches maximum
Material Thickness: 0.500 inches nominal
Top Recess Diameter: 1.323 inches minimum and 1.325 inches maximum
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Bottom Recess Diameter: 1.323 inches minimum and 1.325 inches maximum
Material: steel comp 1117 or steel comp 1018 overall
Material Document And Classification: astm a108 assn std 1st material response and aisi 1018 assn std 2nd material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325 ty 1 cl 2 fed spec single treatment response overall
Style Designator: recessed both sides

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
803-2177141-3XX-07	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-119-4376?

The FSCG of the NSN 5310-01-119-4376 is 5310

Does the NSN 5310-01-119-4376 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-119-4376 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 5310-01-119-4376 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-119-4376 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 5310-01-119-4376 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Sep 24, 1981