5310-00-159-6478

Find complete technical information, availability, and procurement data for: 5310-00-159-6478
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-159-6478

Item Name Code

01857

Assigment Date

11/13/1971 (54 years ago)

right-hand thread direction, hexagon nut style, 0.310 inches nominal width across flats, 0.180 inches nominal nut height, 2b thread class

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.180 inches nominal
Width Across Flats: 0.310 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: flat
Bearing Surface Finish: 125.0 microinches
Special Features: nut slotted through flats parallel to bearing surface 0.020 in. wide 0.261 in. deep,0.050 in. from bearing surface
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,1/2 h fed spec 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
474-0002-01	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-159-6478?

The FSCG of the NSN 5310-00-159-6478 is 5310

Does the NSN 5310-00-159-6478 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-159-6478 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 5310-00-159-6478 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-159-6478 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 5310-00-159-6478 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Nov 13, 1971