5310-00-720-8569

Find complete technical information, availability, and procurement data for: 5310-00-720-8569
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-720-8569

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

0.500 inches nominal width across flats, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, 0.250 inches nominal nut height

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 all metal design
Nut Height: 0.250 inches nominal
Width Across Flats: 0.500 inches nominal
Temp Rating: 500.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: steel overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2915-00-037-9318	No Name Available	01/01/1963
5310-00-050-3443	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
10608386-7	Hexagon Self-Locking Nut
362236	Hexagon Self-Locking Nut
BACN10S054	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-720-8569?

The FSCG of the NSN 5310-00-720-8569 is 5310

Does the NSN 5310-00-720-8569 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-720-8569 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 5310-00-720-8569 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-720-8569 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 5310-00-720-8569 was assigned to the Federal Catalog?

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