5305-01-578-9502

Find complete technical information, availability, and procurement data for: 5305-01-578-9502
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-578-9502

Item Name Code

18257

Assigment Date

10/26/2009 (16 years ago)

hexagon extended washer head style, right-hand thread direction, 1.295 inches nominal thread length, 1.635 inches minimum and 1.650 inches maximum fastener length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.295 inches nominal
Fastener Length: 1.635 inches minimum and 1.650 inches maximum
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: 0.364 inches minimum and 0.414 inches maximum
Extended Washer Thickness: 0.019 inches minimum and 0.031 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 16
Part Name Assigned By Controlling Agency: screw, flange, hex, socket drive, 10-16 x 1.50 ns spl
Material: steel overall
Thread Series Designator: un

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
3468644	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-578-9502?

The FSCG of the NSN 5305-01-578-9502 is 5305

Does the NSN 5305-01-578-9502 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-578-9502 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 5305-01-578-9502 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-578-9502 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 5305-01-578-9502 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Mon, Oct 26, 2009