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NRH30C-04M Extended Washer Self-Locking Nut

5310-01-330-2346

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Official Item Classification

Name
Extended Washer Self-Locking Nut
Part Number
NRH30C-04M
(NSN) National Stock Number
5310-01-330-2346
(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
11/30/1990 (35 years ago)

prevailing torque all metal design locking feature, dry film lubricant lubrication, right-hand thread direction, 3b thread class, 0.206 inches maximum washer outside diameter

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

0.206 inches maximum

Lubrication

dry film lubricant

Overall Height

0.125 inches maximum

Nut Style

hexagon

Washer Thickness

0.010 inches nominal

Width Across Flats

0.150 inches minimum and 0.158 inches maximum

Thread Series

unjc

Thread Quantity Per Inch

40

Nominal Thread Size

0.112 inches

Material

iron alloy 660 overall

Material Document And Classification

ams 5735 assn std single material response or ams 5737 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

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Frequently Asked Questions

What is the FSCG of the NSN 5310-01-330-2346?
The FSCG of the NSN 5310-01-330-2346 is 5310
Does the NSN 5310-01-330-2346 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-330-2346 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 5310-01-330-2346 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-330-2346 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 5310-01-330-2346 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Fri, Nov 30, 1990