79M04

View detailed technical data, stock status, and sourcing information for: 79M04
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-262-6355

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

soluble lubricant lubrication, right-hand thread direction, hexagon nut style, 3b thread class, prevailing torque with nonmetallic insert locking feature

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: 0.229 inches minimum and 0.249 inches maximum
End Item Identification: mrap - cougar cat1 a1; mrap - m-atv ui; mrap - cougar iss 1.0
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.190 inches
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: plastic polyhexamethylene amide or plastic polycaprolactam locking insert
Material: steel comp 303 or steel comp 303se or steel comp 303 plus x nut
Material Document And Classification: ams 5640 assn std all material responses nut
Material Document And Classification: mil-m-20693 mil spec all material responses locking insert
Surface Treatment: passivate overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-059-1198	No Name Available	05/01/1980
5310-00-281-9849	No Name Available	05/14/1979
5310-00-655-6408	No Name Available	01/01/1963
5310-00-725-6563	No Name Available	01/01/1961
5310-00-775-2277	No Name Available	01/01/1962
5310-00-816-6814	No Name Available	01/01/1962
5310-00-844-3370	No Name Available	01/01/1963
5310-00-844-9593	No Name Available	01/01/1961

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
10321069	Hexagon Self-Locking Nut
12Z2007-71	Hexagon Self-Locking Nut
203M0024P010	Hexagon Self-Locking Nut
263-0010010	Hexagon Self-Locking Nut
298538P4	Hexagon Self-Locking Nut
43N61432-110	Hexagon Self-Locking Nut
45041-35-1024	Hexagon Self-Locking Nut
79M04	Hexagon Self-Locking Nut
79NM04	Hexagon Self-Locking Nut
8075962	Hexagon Self-Locking Nut
9166358	Hexagon Self-Locking Nut
9180756	Hexagon Self-Locking Nut
9621-33	Hexagon Self-Locking Nut
MS17830-010C	Hexagon Self-Locking Nut
SR1338-104	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-262-6355?

The FSCG of the NSN 5310-00-262-6355 is 5310

Does the NSN 5310-00-262-6355 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-262-6355 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 5310-00-262-6355 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-262-6355 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 5310-00-262-6355 was assigned to the Federal Catalog?

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