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5310-01-237-6863

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-237-6863
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
13393
(FIIG) Federal Item Identification Guide
A022B0
Date
08/05/1986 (40 years ago)

rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 7.9 millimeters nominal thickness, 15.7 millimeters nominal hole diameter

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

15.7 millimeters nominal

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

7.9 millimeters nominal

Overall Diameter

38.1 millimeters nominal

Material

aluminum alloy 5083 or aluminum alloy 5086 overall

Material Document And Classification

qq-a-250/6,h321 fed spec 1st material response or qq-a-250/7,h32 fed spec 2nd material response overall

Surface Treatment

anodize overall

Surface Treatment Document And Classification

mil-a-8625 mil spec single treatment response overall

Supplementary Features

spacer,suspension system,aifv

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0013393

Related Hardware Products

Part Number Description
4500105 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-237-6863?
The FSCG of the NSN 5310-01-237-6863 is 5310
Does the NSN 5310-01-237-6863 have a Schedule B code assigned?
Yes, the Schedule B code is 7616108000
Does NSN 5310-01-237-6863 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 5310-01-237-6863 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-237-6863 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 5310-01-237-6863 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Tue, Aug 5, 1986