PSNS SKETCH 437 PC 142

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-193-7646

Item Name Code

15887

Assigment Date

11/07/1984 (41 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

right-hand thread direction, 1.000 inches nominal nut thickness, 2a thread class, round nut style, 0.500 inches nominal nut 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: 2a
Thread Direction: right-hand
Nut Style: round
Nut Diameter: 0.500 inches nominal
Nut Thickness: 1.000 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.312 inches
Material: steel overall
Material Document And Classification: mil-s-20166 type a grade m mil 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
PSNS SKETCH 437 PC 142	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-193-7646?

The FSCG of the NSN 5310-01-193-7646 is 5310

Does the NSN 5310-01-193-7646 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-193-7646 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 5310-01-193-7646 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-193-7646 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 5310-01-193-7646 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Nov 7, 1984