5310-00-050-3331

Find complete technical information, availability, and procurement data for: 5310-00-050-3331
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-050-3331

Item Name Code

05277

Assigment Date

01/01/1963 (63 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.

0.938 inches nominal width across flats, 3b thread class, right-hand thread direction, 0.750 inches nominal nut height, 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
Nut Height: 0.750 inches nominal
Width Across Flats: 0.938 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Material: steel overall
Material Document And Classification: qq-s-633-canc fed spec single material response overall
Surface Treatment: cadmium or zinc overall

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
21AX360	Hexagon Self-Locking Nut
25095352	Hexagon Self-Locking Nut
360402S7	Hexagon Self-Locking Nut
360402S7A1	Hexagon Self-Locking Nut
360402S7A2	Hexagon Self-Locking Nut
360402S7S8A	Hexagon Self-Locking Nut
360402S7S8A2	Hexagon Self-Locking Nut
360402S8A1	Hexagon Self-Locking Nut
503331	Hexagon Self-Locking Nut
60402S7S8A2	Hexagon Self-Locking Nut
7059681	Hexagon Self-Locking Nut
7409392	Hexagon Self-Locking Nut
7968447	Hexagon Self-Locking Nut
911882X14U	Hexagon Self-Locking Nut
MT66	Hexagon Self-Locking Nut
N3311BQ	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-050-3331?

The FSCG of the NSN 5310-00-050-3331 is 5310

Does the NSN 5310-00-050-3331 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-050-3331 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 5310-00-050-3331 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-050-3331 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 5310-00-050-3331 was assigned to the Federal Catalog?

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