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L2370 Key Washer

5310-00-431-2157

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Official Item Classification

Name
Key Washer
Part Number
L2370
(NSN) National Stock Number
5310-00-431-2157
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01869
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1963 (63 years ago)

0.344 inches nominal internal prebent key width, 2.625 inches nominal outside diameter, 1.062 inches nominal distance from centerline to inside of prebent key, 0.156 inches nominal internal prebent key length, 1.375 inches nominal hole diameter

Specs & Compatibility

Hole Diameter

1.375 inches nominal

Outside Diameter

2.625 inches nominal

Internal Prebent Key Length

0.156 inches nominal

Internal Prebent Key Width

0.344 inches nominal

Distance From Centerline To Inside Of Prebent Key

1.062 inches nominal

Material Thickness

0.062 inches nominal

Material

steel overall

Style Designator

key

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0001869

Related Hardware Products

Part Number Description
0121761 Key Washer
0121761-1 Key Washer
21761 Key Washer
L2370 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-431-2157?
The FSCG of the NSN 5310-00-431-2157 is 5310
Does the NSN 5310-00-431-2157 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-431-2157 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 5310-00-431-2157 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-431-2157 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 5310-00-431-2157 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963