79NE126

View detailed technical data, stock status, and sourcing information for: 79NE126
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-267-9974

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

prevailing torque with nonmetallic insert locking feature, soluble lubricant lubrication, 3b thread class, right-hand thread direction, 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.855 inches minimum and 0.891 inches maximum
End Item Identification: rg-33 auv mrap
Width Across Flats: 1.052 inches minimum and 1.064 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel comp 302 or steel comp 303 or steel comp 304 nut
Material Document And Classification: ams 5688 assn std 1st material response or ams 5640 assn std 2nd material response or ams 5647 assn std 3rd material response nut
Surface Treatment: passivate overall except insert
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-406-0831	No Name Available	12/01/1996

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
002-003645-012	Hexagon Self-Locking Nut
79E-126	Hexagon Self-Locking Nut
79NE126	Hexagon Self-Locking Nut
AN-587277	Hexagon Self-Locking Nut
B523550-00	Hexagon Self-Locking Nut
MS21044C12	Hexagon Self-Locking Nut
MS21044C12L	Hexagon Self-Locking Nut
N-677 PIECE 8	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-267-9974?

The FSCG of the NSN 5310-00-267-9974 is 5310

Does the NSN 5310-00-267-9974 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-267-9974 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 5310-00-267-9974 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-267-9974 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 5310-00-267-9974 was assigned to the Federal Catalog?

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