5306-00-841-1881

Find complete technical information, availability, and procurement data for: 5306-00-841-1881
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-841-1881

Item Name Code

01847

Assigment Date

01/01/1962 (64 years ago)

A solid circular disk of wire-woven lining material or ceramic and metal substance and the like, molded to one or both sides and fastened directly or indirectly to the center spline or hub, which receives and transmits motion or power by engagement with the pressure plate assembly and the flywheel or the like. Includes dry or wet type disk, and may include damper springs. This item is designed to be used on tanks, automobiles, construction equipment, and the like in conjunction with a clutch assembly, friction.

1.000 inches minimum thread length, right-hand thread direction, 1.000 inches nominal fastener length, hexagon head style, 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: 1.000 inches minimum
Fastener Length: 1.000 inches nominal
Head Style: hexagon
Head Height: 0.312 inches minimum and 0.327 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Locking Feature: distortions bearing surface of head
Nominal Thread Diameter: 0.500 inches
Features Provided: unfinished head
Thread Quantity Per Inch: 20
Material: steel comp 4037 or steel comp 4137 or steel comp 4340 or steel comp 4140 overall
Material Document And Classification: astm a547 assn std all material responses overall
Surface Treatment: cadmium or zinc overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-019-1811	No Name Available	08/12/1988

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
191811	Machine Bolt
MS35764-1066	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-841-1881?

The FSCG of the NSN 5306-00-841-1881 is 5306

Does the NSN 5306-00-841-1881 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-841-1881 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 5306-00-841-1881 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-841-1881 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 5306-00-841-1881 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962