145930

View detailed technical data, stock status, and sourcing information for: 145930
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-492-9631

Item Name Code

01859

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal nut height, 2.125 inches nominal width across flats, 3b thread class, slotted, hexagon nut style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Nut Style: slotted, hexagon
Nut Height: 0.625 inches nominal
Width Across Flats: 2.125 inches nominal
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.250 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: chamfered
Material: steel comp 1211 or steel comp 4032 or steel comp 1213 or steel comp 1109 or steel comp 1117 or steel comp 1118 or steel comp 1120 overall
Material Document And Classification: aisi assn std 2nd material response or qq-s-637 fed spec 4th material response or qq-s-637 fed spec 5th material response or qq-s-637 fed spec 6th material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-353-2460	No Name Available	12/01/1988

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
11024H	Nut,plain,slotted,hexagon
12125J	Nut,plain,slotted,hexagon
1227B496	Nut,plain,slotted,hexagon
1227B496C	Nut,plain,slotted,hexagon
132885	Nut,plain,slotted,hexagon
145930	Nut,plain,slotted,hexagon
295706	Nut,plain,slotted,hexagon
322189	Nut,plain,slotted,hexagon
40264V	Nut,plain,slotted,hexagon
4G0652	Nut,plain,slotted,hexagon
5143813	Nut,plain,slotted,hexagon
5310004929631	Nut,plain,slotted,hexagon
89-350J	Nut,plain,slotted,hexagon
A143813	Nut,plain,slotted,hexagon
P107	Nut,plain,slotted,hexagon
SRS5143813	Nut,plain,slotted,hexagon

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-492-9631?

The FSCG of the NSN 5310-00-492-9631 is 5310

Does the NSN 5310-00-492-9631 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-492-9631 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 5310-00-492-9631 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-492-9631 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 5310-00-492-9631 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963