004-003081-008

View detailed technical data, stock status, and sourcing information for: 004-003081-008
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-167-0831

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.006 inches minimum and 0.026 inches maximum thickness, round center hole shape style, rectangular cross-sectional shape style, 0.115 inches minimum and 0.135 inches maximum hole diameter, round peripheral shape style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.115 inches minimum and 0.135 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.006 inches minimum and 0.026 inches maximum
Overall Diameter: 0.307 inches minimum and 0.332 inches maximum
Material: steel overall
Material Document And Classification: mil-s-7952 mil spec single material response or qq-s-698 fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Nondefinitive Spec/Std Data: a type and 2 grade and a class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-258-3566	No Name Available	06/01/1990
5310-00-282-6392	No Name Available	01/01/1963
5310-00-688-2312	No Name Available	09/01/2023
5310-00-734-5668	No Name Available	04/01/1981
5310-00-842-2644	No Name Available	02/21/1969
5310-00-956-4876	No Name Available	03/01/1995

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
004-003081-008	Flat Washer
2411518	Flat Washer
3188547SH3PC18	Flat Washer
407 585	Flat Washer
4197410-54	Flat Washer
5310001670831	Flat Washer
5310PL0150725	Flat Washer
5310PL1368764	Flat Washer
5409-046	Flat Washer
791-540-90323	Flat Washer
8331719	Flat Washer
910C331-3	Flat Washer
938.77.11.104	Flat Washer
AL1256-66	Flat Washer
AN940-4L	Flat Washer
AN960-4L	Flat Washer
AN9604L	Flat Washer
ASNA2397-4L	Flat Washer
C10213-0004-2003	Flat Washer
C20089-0004	Flat Washer
C20089-0004-2002	Flat Washer
RY8012-4L	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-167-0831?

The FSCG of the NSN 5310-00-167-0831 is 5310

Does the NSN 5310-00-167-0831 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-167-0831 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 5310-00-167-0831 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-167-0831 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 5310-00-167-0831 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963