5310-00-523-2121

Find complete technical information, availability, and procurement data for: 5310-00-523-2121
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-523-2121

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 2b thread class, 0.260 inches nominal width across flats, 0.105 inches nominal 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.105 inches nominal
Width Across Flats: 0.260 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Bearing Surface Type: chamfered
Material: steel overall

FAQs

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

What is the FSCG of the NSN 5310-00-523-2121?

The FSCG of the NSN 5310-00-523-2121 is 5310

Does the NSN 5310-00-523-2121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-523-2121 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 5310-00-523-2121 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-523-2121 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 5310-00-523-2121 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963