83701 30142

View detailed technical data, stock status, and sourcing information for: 83701 30142
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-124-2029

Item Name Code

16282

Assigment Date

12/28/1981 (44 years ago)

An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes:insulator (1), spacer; insulator (1), washer; mounting pad, electrical-electronic component; plate, electrical shield; and terminal board.

flat chamfer head style, 0.140 inches nominal thread length, 3a thread class, 0.406 inches nominal fastener length, 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: 3a
Thread Direction: right-hand
Thread Length: 0.140 inches nominal
Fastener Length: 0.406 inches nominal
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.088 inches minimum and 0.093 inches maximum
Thread Quantity Per Inch: 40
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Material Document And Classification: 66 fed spec all material responses overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-c-13924 cl4 mil spec single treatment response overall
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
83701 30142	Socket Head Cap Screw
SMB859035	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-124-2029?

The FSCG of the NSN 5305-01-124-2029 is 5305

Does the NSN 5305-01-124-2029 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-124-2029 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 5305-01-124-2029 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-124-2029 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 5305-01-124-2029 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Mon, Dec 28, 1981