0128792

View detailed technical data, stock status, and sourcing information for: 0128792
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-557-0821

Item Name Code

18257

Assigment Date

10/11/2007 (18 years ago)

An item made of any various materials and designed to resist damage by heat, gases, chemicals, or liquids, and providing a seal or insulation against these media. May include a metal reinforcement. Excludes:asbestos sheet,woven; asbestos strip,compressed; asbestos strip,woven; felt sheet; and fiber sheet vulcanized.

70.0 millimeters nominal fastener length, hexagon head style, right-hand thread direction, 6g thread class, 30.0 millimeters nominal thread length

Product Characteristics

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

Thread Class: 6g
Thread Direction: right-hand
Thread Length: 30.0 millimeters nominal
Fastener Length: 70.0 millimeters nominal
Head Style: hexagon
Head Height: 7.32 millimeters minimum and 7.68 millimeters maximum
Width Between Flats: 19.0 millimeters nominal
End Item Identification: mrap - unique nsn - used on 3 mrap variants; mrap buffalo mk2a2; mrap - cougar
Nominal Thread Diameter: 12.0 millimeters
Minimum Tensile Strength: 1040 megapascals
Thread Pitch In Millimeters: 1.75
Color: yellow overall
Material: steel property class 10.9 overall
Surface Treatment: zinc and dichromate 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
0128792	Hexagon Head Cap Screw
12759-00663	Hexagon Head Cap Screw
3010211	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-557-0821?

The FSCG of the NSN 5305-01-557-0821 is 5305

Does the NSN 5305-01-557-0821 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-01-557-0821 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 5305-01-557-0821 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-557-0821 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 5305-01-557-0821 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Thu, Oct 11, 2007