5305-01-596-3579

Find complete technical information, availability, and procurement data for: 5305-01-596-3579
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-596-3579

Item Name Code

18257

Assigment Date

05/16/2011 (15 years ago)

A principal transverse structural member of the fuselage, hull, nacelle, pod, and the like. It follows the periphery and provides shape and support by attachment to the longitudinal members or skin.

right-hand thread direction, 20.5 millimeters minimum thread length, hexagon extended washer head style, 25.0 millimeters nominal fastener length, 9.7 millimeters maximum head height

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 20.5 millimeters minimum
Fastener Length: 25.0 millimeters nominal
Head Style: hexagon extended washer
Head Height: 9.7 millimeters maximum
Width Between Flats: 12.6 millimeters minimum and 13.0 millimeters maximum
Extended Washer Diameter: 20.8 millimeters maximum
Extended Washer Thickness: 1.5 millimeters minimum
End Item Identification: 6115-01-561-7788 generator set, diesel engine
Nominal Thread Diameter: 10.0 millimeters
Thread Pitch In Millimeters: 1.5
External Thread Tolerance Class: 6h
Part Name Assigned By Controlling Agency: screw, hexagon, flange
Material: steel property class 8.8 overall
Material Document And Classification: saej1199, class 8.8 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm f1941m, zinc nickel alloy fe/zn-ni, type f assn std single treatment response overall
Thread Series Designator: m

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
AES10M10C025WB4K42	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-596-3579?

The FSCG of the NSN 5305-01-596-3579 is 5305

Does the NSN 5305-01-596-3579 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-596-3579 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 5305-01-596-3579 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-596-3579 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 5305-01-596-3579 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Mon, May 16, 2011