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5310-01-381-3952

Seal Washer

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Official Item Classification

Name
Seal Washer
(NSN) National Stock Number
5310-01-381-3952
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
37917
(FIIG) Federal Item Identification Guide
A022B0
Date
10/15/1993 (33 years ago)

0.280 inches nominal hole diameter, 0.750 inches nominal outside diameter, concave style designator, steel corrosion resisting overall material

Specs & Compatibility

Hole Diameter

0.280 inches nominal

Outside Diameter

0.750 inches nominal

Material

steel corrosion resisting overall

Style Designator

concave

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0037917

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211047746 Seal Washer
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N075027S Seal Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-381-3952?
The FSCG of the NSN 5310-01-381-3952 is 5310
Does the NSN 5310-01-381-3952 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-381-3952 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 5310-01-381-3952 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-381-3952 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 5310-01-381-3952 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Fri, Oct 15, 1993