5305-01-598-9262

Find complete technical information, availability, and procurement data for: 5305-01-598-9262
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-598-9262

Item Name Code

06660

Assigment Date

09/01/2011 (14 years ago)

A switch which is actuated by a device, such as a pull rod or a chain which requires pulling for each action. Excludes:light-switch assembly and switch, sensitive.

hexagon extended washer head style, 0.500 inches nominal fastener length, 0.500 inches nominal thread length, right-hand thread direction, 3a thread class

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: 0.500 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: hexagon extended washer
Head Height: 0.105 inches minimum and 0.120 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Extended Washer Diameter: 0.384 inches minimum and 0.414 inches maximum
Extended Washer Thickness: 0.019 inches minimum and 0.031 inches maximum
Washer Quantity: 1
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Primary Washer Outside Diameter: 0.384 inches minimum and 0.414 inches maximum
Primary Washer Style: flat
Primary Washer Material Thickness: 0.019 inches minimum and 0.031 inches maximum
Part Name Assigned By Controlling Agency: unslotted indented hex washr head thread cutting screw
Material: steel overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm f1941, fe/zn 3at assn std 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
0144191	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-598-9262?

The FSCG of the NSN 5305-01-598-9262 is 5305

Does the NSN 5305-01-598-9262 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-598-9262 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 5305-01-598-9262 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-598-9262 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 5305-01-598-9262 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Thu, Sep 1, 2011