5305-01-491-4680

Find complete technical information, availability, and procurement data for: 5305-01-491-4680
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-491-4680

Item Name Code

16282

Assigment Date

10/23/2001 (24 years ago)

40.0 millimeters nominal thread length, 8.27 millimeters minimum and 8.50 millimeters maximum head diameter, 40.0 millimeters nominal fastener length, flat chamfer head style, right-hand thread direction

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: 40.0 millimeters nominal
Fastener Length: 40.0 millimeters nominal
Head Style: flat chamfer
Head Diameter: 8.27 millimeters minimum and 8.50 millimeters maximum
Head Height: 4.8 millimeters minimum and 5.0 millimeters maximum
Internal Drive Style: hexagon
End Item Identification: interim armored vehicle (iav),contractor logistics support (cls)
Nominal Thread Diameter: 5.0 millimeters
Width Across Flats: 4.0 millimeters nominal
Thread Pitch In Millimeters: 0.8
External Thread Tolerance Class: 6h
Material: steel property class 12.9 overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: qq-z-325,ty2,cl3 fed spec 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
B1831BH050040N	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-491-4680?

The FSCG of the NSN 5305-01-491-4680 is 5305

Does the NSN 5305-01-491-4680 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-491-4680 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 5305-01-491-4680 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-491-4680 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 5305-01-491-4680 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Oct 23, 2001