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5310-01-059-1969

Lock Washer

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Official Item Classification

Name
Lock Washer
(NSN) National Stock Number
5310-01-059-1969
(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
04/08/1978 (48 years ago)

35.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, steel comp 302 overall material, 0.131 inches nominal outside diameter, 0.015 inches minimum and 0.021 inches maximum material thickness, 0.061 inches minimum and 0.071 inches maximum hole diameter

Specs & Compatibility

Hole Diameter

0.061 inches minimum and 0.071 inches maximum

Outside Diameter

0.131 inches nominal

Material Thickness

0.015 inches minimum and 0.021 inches maximum

Hardness Rating

35.0 rockwell c minimum and 43.0 rockwell c maximum

Material

steel comp 302 overall

Surface Treatment

passivate 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.

Pseudo Item Name Code

0014218

Related Hardware Products

Part Number Description
N406P1 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-059-1969?
The FSCG of the NSN 5310-01-059-1969 is 5310
Does the NSN 5310-01-059-1969 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-01-059-1969 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 5310-01-059-1969 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-059-1969 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 5310-01-059-1969 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Apr 8, 1978