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5310-00-918-0482

Extended Washer Self-Locking Nut

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Official Item Classification

Name
Extended Washer Self-Locking Nut
(NSN) National Stock Number
5310-00-918-0482
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29730
(FIIG) Federal Item Identification Guide
A021A0
Date
08/03/1966 (60 years ago)

0.313 inches minimum and 0.328 inches maximum overall height, prevailing torque all metal design locking feature, 3b thread class, 0.708 inches maximum washer outside diameter, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

0.708 inches maximum

Overall Height

0.313 inches minimum and 0.328 inches maximum

Nut Style

hexagon

Washer Thickness

0.035 inches minimum

Width Across Flats

0.494 inches minimum and 0.504 inches maximum

Temp Rating

450.0 fahrenheit nominal

Thread Series

unf

Thread Quantity Per Inch

20

Nominal Thread Size

0.438 inches

Material

steel overall

Surface Treatment

cadmium and chromate overall

Replacement For

Part Number Description
5310-00-943-6787 No Name Available 07/22/1968
5310-00-966-9597 No Name Available 06/10/1968

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

0029730

Related Hardware Products

Part Number Description
2110085 Extended Washer Self-Locking Nut
H14-7 Extended Washer Self-Locking Nut
NAS1291-7 Extended Washer Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-918-0482?
The FSCG of the NSN 5310-00-918-0482 is 5310
Does the NSN 5310-00-918-0482 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-918-0482 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 5310-00-918-0482 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-918-0482 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 5310-00-918-0482 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Aug 3, 1966