AEN15M254000BA7A81

View detailed technical data, stock status, and sourcing information for: AEN15M254000BA7A81
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-659-0412

Item Name Code

01857

Assigment Date

11/01/2016 (9 years ago)

A rigid item of various shapes permanently attached to a structure, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar devices. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access and door, access, weapon system.

4.82 millimeters minimum and 5.00 millimeters maximum width across flats, 13055121 end item identification, 1.75 millimeters minimum and 2.00 millimeters maximum nut height, hexagon nut style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 1.75 millimeters minimum and 2.00 millimeters maximum
End Item Identification: 13055121
Width Across Flats: 4.82 millimeters minimum and 5.00 millimeters maximum
Thread Series: m
Nominal Thread Size: 2.5 millimeters
Thread Pitch In Millimeters: 0.45
Bearing Surface Type: chamfered or flat or washer faced
Thread Tolerance Class: 6h internal
Part Name Assigned By Controlling Agency: nut, hex style 1
Material: steel property class 10.9 overall
Surface Treatment: zinc and chromate 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
AEN15M254000BA7A81	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-659-0412?

The FSCG of the NSN 5310-01-659-0412 is 5310

Does the NSN 5310-01-659-0412 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-659-0412 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 5310-01-659-0412 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-659-0412 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 5310-01-659-0412 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Tue, Nov 1, 2016