639361-108

View detailed technical data, stock status, and sourcing information for: 639361-108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-939-2655

Item Name Code

01857

Assigment Date

11/27/1965 (60 years ago)

2b thread class, right-hand thread direction, stryker end item identification, 0.258 inches minimum and 0.273 inches maximum nut height, 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: 0.258 inches minimum and 0.273 inches maximum
End Item Identification: stryker
Width Across Flats: 0.489 inches minimum and 0.500 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Bearing Surface Type: chamfered or washer faced
Part Name Assigned By Controlling Agency: nut, plain, hexagon
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 317 or steel comp 347 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Nondefinitive Spec/Std Data: 2 type and 4 style and a condition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-489-8859	No Name Available	07/01/1984
5310-00-875-0753	No Name Available	01/01/1983
5310-01-218-1041	No Name Available	11/01/1991

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
028-10009	Hexagon Plain Nut
457-5602	Hexagon Plain Nut
5310009392655	Hexagon Plain Nut
5310PL1335748	Hexagon Plain Nut
5710041-01	Hexagon Plain Nut
5710041-01901	Hexagon Plain Nut
639361-108	Hexagon Plain Nut
867-0025	Hexagon Plain Nut
909826-02	Hexagon Plain Nut
LYC505-05	Hexagon Plain Nut
MS51972-2	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-939-2655?

The FSCG of the NSN 5310-00-939-2655 is 5310

Does the NSN 5310-00-939-2655 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-939-2655 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 5310-00-939-2655 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-939-2655 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 5310-00-939-2655 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sat, Nov 27, 1965