7979263

View detailed technical data, stock status, and sourcing information for: 7979263
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-353-2427

Item Name Code

16979

Assigment Date

01/01/1963 (63 years ago)

0.563 inches nominal nut height, right-hand thread direction, w/s: trailer, semi (m986) & chassis, trailer, semi (m999); trailer, semi (m860a1); trailer, semi (m747)(het); trailer, semi, tank, fuel 5000 gal, 12-ton 4-wheel w/e; trailer, semi, tank, 5000 gal, bulk; truck, cargo, 5-ton, 6x6, xlwb w/e; missile, patriot; airborne mobile dir air spt ctl (2id)(02mjul83)(an/uyq-3a); truck, fire/crash p12; radar set, firefinder (an/tpq-36) end item identification, plain, octagon nut style, 2b thread class

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: plain, octagon
Nut Height: 0.563 inches nominal
End Item Identification: w/s: trailer, semi (m986) & chassis, trailer, semi (m999); trailer, semi (m860a1); trailer, semi (m747)(het); trailer, semi, tank, fuel 5000 gal, 12-ton 4-wheel w/e; trailer, semi, tank, 5000 gal, bulk; truck, cargo, 5-ton, 6x6, xlwb w/e; missile, patriot; airborne mobile dir air spt ctl (2id)(02mjul83)(an/uyq-3a); truck, fire/crash p12; radar set, firefinder (an/tpq-36)
Width Across Flats: 4.375 inches nominal
Thread Series: un
Features Provided: casehardened
Thread Quantity Per Inch: 12
Nominal Thread Size: 3.375 inches
Bearing Surface Type: chamfered
Material: steel comp 1212 or steel comp 1020 overall
Material Document And Classification: qq-s-637 fed spec 1st material response or astm a108 assn std 2nd material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-312-0804	No Name Available	04/27/1967

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
1227P328	Octagon Plain Nut
2208931	Octagon Plain Nut
302037	Octagon Plain Nut
5310003532427	Octagon Plain Nut
56093R1	Octagon Plain Nut
66604F	Octagon Plain Nut
7346885	Octagon Plain Nut
7979263	Octagon Plain Nut
SD1867	Octagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-353-2427?

The FSCG of the NSN 5310-00-353-2427 is 5310

Does the NSN 5310-00-353-2427 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-353-2427 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 5310-00-353-2427 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-353-2427 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 5310-00-353-2427 was assigned to the Federal Catalog?

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