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5310-00-577-8736

Lock Washer

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Lock Washer
(NSN) National Stock Number
5310-00-577-8736
(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
01/22/1968 (58 years ago)

0.062 inches nominal material thickness, 1.260 inches minimum and 1.280 inches maximum hole diameter, flat internal teeth style designator, 1.921 inches minimum and 1.950 inches maximum outside diameter, steel comp 303 overall material

Specs & Compatibility

Hole Diameter

1.260 inches minimum and 1.280 inches maximum

Outside Diameter

1.921 inches minimum and 1.950 inches maximum

Material Thickness

0.062 inches nominal

Material

steel comp 303 overall

Style Designator

flat internal teeth

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
1740-01-00-4802 Lock Washer
28286 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-577-8736?
The FSCG of the NSN 5310-00-577-8736 is 5310
Does the NSN 5310-00-577-8736 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-577-8736 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 5310-00-577-8736 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-577-8736 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 5310-00-577-8736 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, Jan 22, 1968