641953

View detailed technical data, stock status, and sourcing information for: 641953
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-523-2405

Item Name Code

29727

Assigment Date

01/01/1963 (63 years ago)

cone seat, hexagon nut style, 3b thread class, right-hand thread direction, 0.562 inches nominal nut height, free-running all metal design 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: free-running all metal design
Nut Style: cone seat, hexagon
Nut Height: 0.562 inches nominal
Width Across Flats: 0.737 inches minimum and 0.750 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Cone Seat Angle: 60.00 degrees nominal
Material: steel comp 1212 overall
Material Document And Classification: sae assn std single material response overall
Surface Treatment: cadmium or zinc overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-495-9604	No Name Available	01/01/1963
5310-00-544-1887	No Name Available	01/01/1963
5310-00-623-1654	No Name Available	01/01/1963

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
0215969	Nut,self-Locking,cone Seat,hexag
18S2474	Nut,self-Locking,cone Seat,hexag
215969	Nut,self-Locking,cone Seat,hexag
24575RH	Nut,self-Locking,cone Seat,hexag
3600115	Nut,self-Locking,cone Seat,hexag
460A3-134-2	Nut,self-Locking,cone Seat,hexag
460A3-135-1	Nut,self-Locking,cone Seat,hexag
5000-3NR	Nut,self-Locking,cone Seat,hexag
503065	Nut,self-Locking,cone Seat,hexag
641953	Nut,self-Locking,cone Seat,hexag
8-15-1	Nut,self-Locking,cone Seat,hexag
A475RH	Nut,self-Locking,cone Seat,hexag
GP1012	Nut,self-Locking,cone Seat,hexag
R11027	Nut,self-Locking,cone Seat,hexag

FAQs

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

What is the FSCG of the NSN 5310-00-523-2405?

The FSCG of the NSN 5310-00-523-2405 is 5310

Does the NSN 5310-00-523-2405 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-523-2405 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 5310-00-523-2405 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-523-2405 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 5310-00-523-2405 was assigned to the Federal Catalog?

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