AN365B518C

View detailed technical data, stock status, and sourcing information for: AN365B518C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-550-0985

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.344 inches minimum and 0.360 inches maximum nut height, hexagon nut style

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 Style: hexagon
Nut Height: 0.344 inches minimum and 0.360 inches maximum
Width Across Flats: 0.490 inches minimum and 0.502 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.312 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: copper alloy overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-188-3417	No Name Available	03/03/2009

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
AN365B518C	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-550-0985?

The FSCG of the NSN 5310-00-550-0985 is 5310

Does the NSN 5310-00-550-0985 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-550-0985 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 5310-00-550-0985 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-550-0985 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 5310-00-550-0985 was assigned to the Federal Catalog?

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