5310-01-157-1999

Find complete technical information, availability, and procurement data for: 5310-01-157-1999
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-157-1999

Item Name Code

29730

Assigment Date

06/30/1983 (43 years ago)

hexagon nut style, 2b thread class, 0.437 inches minimum and 0.458 inches maximum overall height, right-hand thread direction, 1.000 inches minimum and 1.031 inches maximum washer outside diameter

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
Washer Outside Diameter: 1.000 inches minimum and 1.031 inches maximum
Overall Height: 0.437 inches minimum and 0.458 inches maximum
Nut Style: hexagon
Washer Thickness: 0.020 inches minimum
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Special Features: dry wax after plating
Material: steel comp 1005 or steel comp 1006 or steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541 overall
Material Document And Classification: sae assn std all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 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
12321007	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-157-1999?

The FSCG of the NSN 5310-01-157-1999 is 5310

Does the NSN 5310-01-157-1999 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-157-1999 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 5310-01-157-1999 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-157-1999 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 5310-01-157-1999 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Jun 30, 1983