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MS122045 Lock Washer

5310-00-059-7581

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Official Item Classification

Name
Lock Washer
Part Number
MS122045
(NSN) National Stock Number
5310-00-059-7581
(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)

0.175 inches nominal outside diameter, 0.020 inches minimum and 0.026 inches maximum material thickness, ams 7240 assn std single material response overall material document and classification, steel comp 1060 overall material, 0.088 inches minimum and 0.097 inches maximum hole diameter

Specs & Compatibility

Hole Diameter

0.088 inches minimum and 0.097 inches maximum

Outside Diameter

0.175 inches nominal

Material Thickness

0.020 inches minimum and 0.026 inches maximum

Material

steel comp 1060 overall

Material Document And Classification

ams 7240 assn std single material response overall

Surface Treatment

cadmium overall

Style Designator

split helical-right hand

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

0014218

Related Hardware Products

Part Number Description
MS122045 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-059-7581?
The FSCG of the NSN 5310-00-059-7581 is 5310
Does the NSN 5310-00-059-7581 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-059-7581 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 5310-00-059-7581 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-059-7581 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 5310-00-059-7581 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963