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5310-01-441-0526

Extended Washer Self-Locking Nut

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Official Item Classification

Name
Extended Washer Self-Locking Nut
(NSN) National Stock Number
5310-01-441-0526
(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
01/31/1997 (29 years ago)

right-hand thread direction, 7.0 millimeters maximum overall height, prevailing torque all metal design locking feature, hexagon nut style, 13.6 millimeters maximum washer outside diameter

Specs & Compatibility

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

13.6 millimeters maximum

Overall Height

7.0 millimeters maximum

Nut Style

hexagon

Washer Thickness

1.1 millimeters minimum

Width Across Flats

10.0 millimeters nominal

Temp Rating

425.0 celsius maximum

Thread Series

iso m

Nominal Thread Size

8.0 millimeters

Thread Pitch In Millimeters

1.00

Thread Tolerance Class

4h5h internal

Material

iron alloy 660 overall

Material Document And Classification

ams 5735 assn std single material response overall

Precious Material And Location

nut surface silver

Precious Material

silver

Surface Treatment

silver overall

Surface Treatment Document And Classification

ams 2411 assn std single treatment response overall

Regulatory Compliance

Precious Metals Indicator
S

Item contains silver.

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
HM41-080F Extended Washer Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-441-0526?
The FSCG of the NSN 5310-01-441-0526 is 5310
Does the NSN 5310-01-441-0526 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-441-0526 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 5310-01-441-0526 contain precious materials?
Item contains silver.
Does NSN 5310-01-441-0526 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 5310-01-441-0526 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Fri, Jan 31, 1997