5310-00-957-4641

Find complete technical information, availability, and procurement data for: 5310-00-957-4641
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-957-4641

Item Name Code

01857

Assigment Date

01/01/1962 (64 years ago)

0.250 inches nominal nut height, 2b thread class, w/s:forrestal class cv; guardrail (systems 1-4); kidd class ddg; aircraft, stratolifter c-135; tarawa class lha; nimitz class cvn; lav, anti-tank; lpd-17 class amphibious transport dock; aircraft, tomcat f-14; wasp class lhd end item identification, 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.250 inches nominal
End Item Identification: w/s:forrestal class cv; guardrail (systems 1-4); kidd class ddg; aircraft, stratolifter c-135; tarawa class lha; nimitz class cvn; lav, anti-tank; lpd-17 class amphibious transport dock; aircraft, tomcat f-14; wasp class lhd
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Bearing Surface Type: flat
Material: steel comp 303 overall
Material Document And Classification: qq-s-764,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 mil spec single treatment response overall

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
12H4-06X4C	Hexagon Plain Nut
169-0519-001	Hexagon Plain Nut
8211SS0632-7	Hexagon Plain Nut
ES3684-01C14A08	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-957-4641?

The FSCG of the NSN 5310-00-957-4641 is 5310

Does the NSN 5310-00-957-4641 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-957-4641 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 5310-00-957-4641 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-957-4641 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 5310-00-957-4641 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962