5310-00-504-7281

Find complete technical information, availability, and procurement data for: 5310-00-504-7281
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-504-7281

Item Name Code

01857

Assigment Date

07/20/1974 (52 years ago)

3b thread class, 4.000 inches nominal width across flats, 0.630 inches minimum and 0.690 inches 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 Class: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.630 inches minimum and 0.690 inches maximum
Width Across Flats: 4.000 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 12
Nominal Thread Size: 2.625 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: flat
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Material Document And Classification: astm a108,gr 1015-1025 assn std single material 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
13219E4261	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-504-7281?

The FSCG of the NSN 5310-00-504-7281 is 5310

Does the NSN 5310-00-504-7281 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-504-7281 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 5310-00-504-7281 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-504-7281 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 5310-00-504-7281 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 20, 1974