5305-01-159-2783

Find complete technical information, availability, and procurement data for: 5305-01-159-2783
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-159-2783

Item Name Code

41756

Assigment Date

08/05/1983 (42 years ago)

A headed externally threaded fastener whose threaded portion is of one nominal diameter with a series of longitudinal ribs, splines or serrations on all or part of the unthreaded portion. See also bolt, ribbed shoulder.

button head style, 0.118 inches minimum and 0.134 inches maximum head height, 0.625 inches minimum and 0.655 inches maximum fastener length, 0.610 inches minimum and 0.640 inches maximum head diameter, cross recess type 1 internal drive style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 0.625 inches minimum and 0.655 inches maximum
Head Style: button
Head Diameter: 0.610 inches minimum and 0.640 inches maximum
Head Height: 0.118 inches minimum and 0.134 inches maximum
Internal Drive Style: cross recess type 1
Features Provided: casehardened
Hardness Rating: 45.0 rockwell c minimum overall
Nonmachine Thread Style: blunt (type tt)
Nonmachine Nominal Thread Diameter: 0.250 inches
Special Features: color black
Material: steel overall
Material Document And Classification: gm 6010-m,fscm 11862 mfr ref single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: gm 4342-m code 20 mfr ref single treatment 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
8782501	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-159-2783?

The FSCG of the NSN 5305-01-159-2783 is 5305

Does the NSN 5305-01-159-2783 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-159-2783 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 5305-01-159-2783 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-159-2783 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 5305-01-159-2783 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Aug 5, 1983