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5310-00-641-9393

Lock Washer

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Lock Washer
(NSN) National Stock Number
5310-00-641-9393
(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
01/01/1961 (65 years ago)

copper alloy overall material, 0.150 inches nominal outside diameter, 0.089 inches nominal hole diameter, 0.031 inches nominal material thickness, qq-b-750,comp a fed spec single material response overall material document and classification

Specs & Compatibility

Hole Diameter

0.089 inches nominal

Outside Diameter

0.150 inches nominal

Material Thickness

0.031 inches nominal

Material

copper alloy overall

Material Document And Classification

qq-b-750,comp a fed spec single material response overall

Surface Treatment

cadmium overall

Style Designator

split helical-right hand

Replacement For

Part Number Description
5310-00-527-3273 No Name Available 01/01/1983

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
61702430002 Lock Washer
KR2BZCD Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-641-9393?
The FSCG of the NSN 5310-00-641-9393 is 5310
Does the NSN 5310-00-641-9393 have a Schedule B code assigned?
Yes, the Schedule B code is 7415210000
Does NSN 5310-00-641-9393 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 5310-00-641-9393 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-641-9393 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 5310-00-641-9393 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961