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5310-00-637-3003

Lock Washer

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Official Item Classification

Name
Lock Washer
(NSN) National Stock Number
5310-00-637-3003
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
14218
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1963 (63 years ago)

0.751 inches minimum and 0.761 inches maximum hole diameter, ams 5040 assn std single material response overall material document and classification, 0.048 inches nominal material thickness, steel comp 1010 overall material, 1.596 inches nominal outside diameter

Specs & Compatibility

Hole Diameter

0.751 inches minimum and 0.761 inches maximum

Outside Diameter

1.596 inches nominal

Material Thickness

0.048 inches nominal

Material

steel comp 1010 overall

Material Document And Classification

ams 5040 assn std single material response overall

Style Designator

flat external teeth

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

0014218

Related Hardware Products

Part Number Description
36659338432 Lock Washer
5310PL0894330 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-637-3003?
The FSCG of the NSN 5310-00-637-3003 is 5310
Does the NSN 5310-00-637-3003 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-637-3003 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 5310-00-637-3003 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-637-3003 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 5310-00-637-3003 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963