12759-00631

View detailed technical data, stock status, and sourcing information for: 12759-00631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-557-0550

Item Name Code

01857

Assigment Date

10/11/2007 (18 years ago)

m thread series, 12.7 millimeters minimum and 13.0 millimeters maximum width across flats, 7.6 millimeters minimum and 8.0 millimeters maximum nut height, special aircraft and engine tool and support equipment/parts; tow tracror, aircraft; assembly front wipe; tow tractor, a/c (p/n 4jpav, pcc: 6j9); mrap buffalo mk2a2 end item identification, 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.

Nut Style: hexagon
Nut Height: 7.6 millimeters minimum and 8.0 millimeters maximum
End Item Identification: special aircraft and engine tool and support equipment/parts; tow tracror, aircraft; assembly front wipe; tow tractor, a/c (p/n 4jpav, pcc: 6j9); mrap buffalo mk2a2
Width Across Flats: 12.7 millimeters minimum and 13.0 millimeters maximum
Thread Series: m
Nominal Thread Size: 8.0 millimeters
Part Name Assigned By Controlling Agency: inavy: nut, flange m8-1.25
Material: steel overall
Material Document And Classification: iso 898-2. class 8 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm f1941m. fe/zn 3a assn std 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
12759-00631	Hexagon Plain Nut
3306732	Hexagon Plain Nut
90701	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-557-0550?

The FSCG of the NSN 5310-01-557-0550 is 5310

Does the NSN 5310-01-557-0550 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-557-0550 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 5310-01-557-0550 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-557-0550 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 5310-01-557-0550 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Thu, Oct 11, 2007