5305-01-706-4979

Find complete technical information, availability, and procurement data for: 5305-01-706-4979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-706-4979

Item Name Code

06657

Assigment Date

11/30/2022 (3 years ago)

A rigid item usually in the form of an arm of various shapes and cross sections, containing two or more holes so spaced that one serves as a pivot with or without hubs and must have a definite means for securing to a shaft (such as threaded hole for set-screw, keyway(s), splines, serrations or some clamping device). The other hole(s) connect(s) to connecting link, rigid; wire rope assembly, single leg; or clevis, rod end; to provide transmission of movement to other parts of the mechanism. See also bell crank. For manually operated items see lever, manual control.

hexagon head style, 0.500 inches nominal thread length, 2a thread class, 0.500 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: 2a
Thread Direction: right-hand
Thread Length: 0.500 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: hexagon
Head Height: 0.105 inches minimum and 0.120 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Internal Drive Style: slot
End Item Identification: 4930-013300157
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Part Name Assigned By Controlling Agency: screws, machine, regular hex head, indented, slotted
Screw Material: steel
Screw Material Document And Classification: astm f835, quenched and tempered alloy steel national std/spec single material response
Screw Surface Treatment: chromate zinc
Screw Surface Treatment Document And Classification: astm f1941,zinc nickel alloy,trivalent chromate,ty 8et national std/spec single treatment response
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b18.24-2020 professional/industrial association standard

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
AESJ1C190500DG54R1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-706-4979?

The FSCG of the NSN 5305-01-706-4979 is 5305

Does the NSN 5305-01-706-4979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-706-4979 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 5305-01-706-4979 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-706-4979 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 5305-01-706-4979 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Wed, Nov 30, 2022