8139662

View detailed technical data, stock status, and sourcing information for: 8139662
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-208-5418

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.459 inches minimum and 0.469 inches maximum nut height, 3b thread class, 0.553 inches minimum and 0.565 inches maximum width across flats, prevailing torque all metal design 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 all metal design
Nut Height: 0.459 inches minimum and 0.469 inches maximum
Width Across Flats: 0.553 inches minimum and 0.565 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: steel comp 1137 overall
Material Document And Classification: ams 5024 assn std single material response 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-274-9383	No Name Available	01/01/1961
5310-00-331-2012	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
8139662	Hexagon Self-Locking Nut
D1801-064	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-208-5418?

The FSCG of the NSN 5310-00-208-5418 is 5310

Does the NSN 5310-00-208-5418 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-208-5418 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 5310-00-208-5418 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-208-5418 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 5310-00-208-5418 was assigned to the Federal Catalog?

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