5310-00-281-9830

Find complete technical information, availability, and procurement data for: 5310-00-281-9830
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-281-9830

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

0.579 inches minimum and 0.609 inches maximum nut height, prevailing torque with nonmetallic insert locking feature, 3b thread class, right-hand thread direction, 0.740 inches minimum and 0.752 inches maximum width across flats

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: 0.579 inches minimum and 0.609 inches maximum
Width Across Flats: 0.740 inches minimum and 0.752 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Material: plastic polyamide (nylon) locking insert
Material: steel comp 1137 nut
Material Document And Classification: 66 fed std single material response nut
Material Document And Classification: il-n-25027 mil spec 10th material response locking insert
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses overall except insert
Specification/Standard Data: 96906-ms20365 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-624-9711	No Name Available	01/01/1961

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
1819520-027	Hexagon Self-Locking Nut
52NE-080	Hexagon Self-Locking Nut
LT74-32	Hexagon Self-Locking Nut
MS20365-820A	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-281-9830?

The FSCG of the NSN 5310-00-281-9830 is 5310

Does the NSN 5310-00-281-9830 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-281-9830 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 5310-00-281-9830 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-281-9830 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 5310-00-281-9830 was assigned to the Federal Catalog?

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