5310-00-271-4640

Find complete technical information, availability, and procurement data for: 5310-00-271-4640
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-271-4640

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

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

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: chamfered or washer faced
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 347 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-616-8755	No Name Available	01/01/1963

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
0424-4	Hexagon Plain Nut
12Z2010-2	Hexagon Plain Nut
280456PC1	Hexagon Plain Nut
901816KS	Hexagon Plain Nut
946074-2402	Hexagon Plain Nut
FFN836GR0UPCTYPE2STYLE1	Hexagon Plain Nut
MS35649-24	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-271-4640?

The FSCG of the NSN 5310-00-271-4640 is 5310

Does the NSN 5310-00-271-4640 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-271-4640 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 5310-00-271-4640 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-271-4640 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 5310-00-271-4640 was assigned to the Federal Catalog?

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