5310-00-974-6505

Find complete technical information, availability, and procurement data for: 5310-00-974-6505
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-974-6505

Item Name Code

05277

Assigment Date

10/07/1966 (59 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.

hexagon nut style, prevailing torque with nonmetallic insert locking feature, 3b thread class, 0.188 inches maximum nut height, 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: 0.188 inches maximum
Width Across Flats: 0.314 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: plastic polyamide (nylon) locking insert
Material: steel comp 302 or steel comp 303 or steel comp 304 nut
Material Document And Classification: qq-s-763,cond a or b fed spec all material responses nut
Surface Treatment: passivate nut

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
1287424PC5	Hexagon Self-Locking Nut
950509-4	Hexagon Self-Locking Nut
H549160601	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-974-6505?

The FSCG of the NSN 5310-00-974-6505 is 5310

Does the NSN 5310-00-974-6505 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-974-6505 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 5310-00-974-6505 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-974-6505 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 5310-00-974-6505 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 7, 1966