5310-00-255-0108

Find complete technical information, availability, and procurement data for: 5310-00-255-0108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-255-0108

Item Name Code

01854

Assigment Date

08/01/1969 (56 years ago)

0.906 inches nominal nut height, 1.239 inches minimum and 1.252 inches maximum width across flats, 3b thread class, right-hand thread direction, castellated, 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
Nut Style: castellated, hexagon
Nut Height: 0.906 inches nominal
Width Across Flats: 1.239 inches minimum and 1.252 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 14
Hardness Rating: 19.0 rockwell c minimum and 26.0 rockwell c maximum
Nominal Thread Size: 0.875 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: washer faced
Bearing Surface Finish: 63.0 microinches
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response 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
AN121560	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-255-0108?

The FSCG of the NSN 5310-00-255-0108 is 5310

Does the NSN 5310-00-255-0108 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-255-0108 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 5310-00-255-0108 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-255-0108 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 5310-00-255-0108 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Aug 1, 1969