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5310-00-941-9644

Nut,plain,extended Washer,double

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
Nut,plain,extended Washer,double
(NSN) National Stock Number
5310-00-941-9644
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
04888
(FIIG) Federal Item Identification Guide
A021A0
Date
12/17/1965 (60 years ago)

double hexagon nut style, 0.584 inches minimum and 0.604 inches maximum washer outside diameter, +0.3340 to 0.3413 inches thread pitch diameters, right-hand thread direction, 0.454 inches minimum and 0.474 inches maximum overall height

Specs & Compatibility

Thread Pitch Diameters

+0.3340 to 0.3413 inches

Thread Direction

right-hand

Washer Outside Diameter

0.584 inches minimum and 0.604 inches maximum

Overall Height

0.454 inches minimum and 0.474 inches maximum

Nut Style

double hexagon

Washer Thickness

0.075 inches minimum and 0.085 inches maximum

Width Across Flats

0.492 inches minimum and 0.502 inches maximum

Thread Series

unf

Thread Quantity Per Inch

24

Nominal Thread Size

0.375 inches

Material

steel comp 8740 overall

Material Document And Classification

ams 6322 assn std single material response overall

Surface Treatment

cadmium overall

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

0004888

Related Hardware Products

Part Number Description
490128 Nut,plain,extended Washer,double

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-941-9644?
The FSCG of the NSN 5310-00-941-9644 is 5310
Does the NSN 5310-00-941-9644 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-941-9644 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 5310-00-941-9644 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-941-9644 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 5310-00-941-9644 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Dec 17, 1965