5310-00-493-1737

Find complete technical information, availability, and procurement data for: 5310-00-493-1737
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-493-1737

Item Name Code

01857

Assigment Date

02/20/1970 (56 years ago)

right-hand thread direction, 0.057 inches minimum and 0.066 inches maximum nut height, 0.180 inches minimum and 0.187 inches maximum width across flats, 2b thread class, hexagon nut style

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.057 inches minimum and 0.066 inches maximum
Width Across Flats: 0.180 inches minimum and 0.187 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 56
Nominal Thread Size: 0.086 inches
Bearing Surface Type: flat or chamfered
Material: copper alloy overall
Surface Treatment: nickel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-268-7241	No Name Available	02/05/2025
5310-00-480-6131	No Name Available	01/01/1983
5310-00-781-0133	No Name Available	12/01/1982
5310-00-812-5394	No Name Available	09/14/2005
5310-01-007-8238	No Name Available	01/01/1983
5310-01-045-6495	No Name Available	11/01/1986

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
57435-151	Hexagon Plain Nut
HN775B02-56	Hexagon Plain Nut
L050101	Hexagon Plain Nut
MS35649-225N	Hexagon Plain Nut
P313-0050-00	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-493-1737?

The FSCG of the NSN 5310-00-493-1737 is 5310

Does the NSN 5310-00-493-1737 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-493-1737 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 5310-00-493-1737 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-493-1737 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 5310-00-493-1737 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Feb 20, 1970