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5310-00-364-7331

Shouldered Washer

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Official Item Classification

Name
Shouldered Washer
(NSN) National Stock Number
5310-00-364-7331
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15934
(FIIG) Federal Item Identification Guide
A022B0
Date
02/22/1974 (52 years ago)

0.050 inches nominal material thickness, 0.800 inches nominal shoulder diameter, 0.627 inches minimum and 0.629 inches maximum hole diameter, 1.150 inches nominal outside diameter, 0.100 inches nominal shoulder height

Specs & Compatibility

Hole Diameter

0.627 inches minimum and 0.629 inches maximum

Shoulder Diameter

0.800 inches nominal

Outside Diameter

1.150 inches nominal

Shoulder Height

0.100 inches nominal

Material Thickness

0.050 inches nominal

Special Features

internal keyway 0.057 in. deep by 0.130 in. wide

Heat Treatment

as fabricated

Material

steel overall

Material Document And Classification

ams 5643 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Style Designator

shouldered

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

0015934

Related Hardware Products

Part Number Description
53867 Shouldered Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-364-7331?
The FSCG of the NSN 5310-00-364-7331 is 5310
Does the NSN 5310-00-364-7331 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-364-7331 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 5310-00-364-7331 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-364-7331 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 5310-00-364-7331 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Feb 22, 1974