5310-00-508-1666

Find complete technical information, availability, and procurement data for: 5310-00-508-1666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-508-1666

Item Name Code

01857

Assigment Date

07/26/1974 (51 years ago)

right-hand thread direction, 3b thread class, 0.619 inches minimum and 0.627 inches maximum width across flats, 0.240 inches minimum and 0.260 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
Nut Style: hexagon
Nut Height: 0.240 inches minimum and 0.260 inches maximum
Width Across Flats: 0.619 inches minimum and 0.627 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Countersink Angle: 105.0 degrees minimum and 115.0 degrees maximum nut
Bearing Surface Type: chamfered
Material: steel comp 304 overall
Material Document And Classification: ams 5639 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec 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
J519P53	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-508-1666?

The FSCG of the NSN 5310-00-508-1666 is 5310

Does the NSN 5310-00-508-1666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-508-1666 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 5310-00-508-1666 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-508-1666 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 5310-00-508-1666 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Jul 26, 1974