5305-01-159-6565

Find complete technical information, availability, and procurement data for: 5305-01-159-6565
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-159-6565

Item Name Code

41756

Assigment Date

08/11/1983 (43 years ago)

19.20 millimeters minimum and 20.80 millimeters maximum fastener length, 5.17 millimeters minimum and 6.13 millimeters maximum head height, 9.78 millimeters minimum and 10.00 millimeters maximum width between flats, hexagon extended washer head style, 12.20 millimeters minimum and 13.20 millimeters maximum extended washer diameter

Product Characteristics

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

Fastener Length: 19.20 millimeters minimum and 20.80 millimeters maximum
Head Style: hexagon extended washer
Head Height: 5.17 millimeters minimum and 6.13 millimeters maximum
Width Between Flats: 9.78 millimeters minimum and 10.00 millimeters maximum
Extended Washer Diameter: 12.20 millimeters minimum and 13.20 millimeters maximum
Extended Washer Thickness: 0.80 millimeters minimum and 1.30 millimeters maximum
Internal Drive Style: w/o internal drive
Features Provided: casehardened
Nonmachine Thread Style: gimlet point (type a, ab or ba)
Nonmachine Nominal Thread Diameter: 6.3 millimeters
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 6173-m (240) fsc-11862 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
11503615	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-159-6565?

The FSCG of the NSN 5305-01-159-6565 is 5305

Does the NSN 5305-01-159-6565 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-159-6565 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 5305-01-159-6565 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-159-6565 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 5305-01-159-6565 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Aug 11, 1983