5310-00-241-6664

Find complete technical information, availability, and procurement data for: 5310-00-241-6664
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-241-6664

Item Name Code

05277

Assigment Date

07/11/1969 (57 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

prevailing torque with nonmetallic insert locking feature, hexagon nut style, 0.765 inches maximum nut height, 3b thread class, right-hand thread direction

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
Nut Style: hexagon
Nut Height: 0.765 inches maximum
Width Across Flats: 0.9220 inches minimum and 0.9395 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Hardness Rating: 26.0 rockwell c minimum and 35.0 rockwell c maximum
Nominal Thread Size: 0.625 inches
Bearing Surface Type: chamfered or washer faced
Material: plastic polyamide (nylon) locking insert
Material: steel nut
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-050-3320	No Name Available	05/01/1980
5310-00-198-7565	No Name Available	08/01/1986
5310-01-444-8411	No Name Available	09/01/2002

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
10200506	Hexagon Self-Locking Nut
122-5277670 ITEM 24	Hexagon Self-Locking Nut
122-5277737 ITEM 24	Hexagon Self-Locking Nut
2126 2191-107	Hexagon Self-Locking Nut
5310001987565	Hexagon Self-Locking Nut
5310002416664	Hexagon Self-Locking Nut
M45913/3-10FG8C	Hexagon Self-Locking Nut
MS51943-44	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-241-6664?

The FSCG of the NSN 5310-00-241-6664 is 5310

Does the NSN 5310-00-241-6664 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-241-6664 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 5310-00-241-6664 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-241-6664 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 5310-00-241-6664 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 11, 1969