5305-01-137-3942

Find complete technical information, availability, and procurement data for: 5305-01-137-3942
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-137-3942

Item Name Code

18257

Assigment Date

08/25/1982 (43 years ago)

2a thread class, 0.750 inches nominal fastener length, 0.625 inches minimum and 0.750 inches maximum thread length, hexagon head style, right-hand thread direction

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
Thread Length: 0.625 inches minimum and 0.750 inches maximum
Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Material: steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303pb overall
Surface Treatment: chromium threads
Surface Treatment Document And Classification: qq-c-320,cl 2b fed spec single treatment response threads
Thread Series Designator: unc

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
1161F83 ITEM 10	Hexagon Head Cap Screw
116D83-10	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-137-3942?

The FSCG of the NSN 5305-01-137-3942 is 5305

Does the NSN 5305-01-137-3942 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-137-3942 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 5305-01-137-3942 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-137-3942 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 5305-01-137-3942 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Aug 25, 1982