51855

View detailed technical data, stock status, and sourcing information for: 51855
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-248-9406

Item Name Code

01847

Assigment Date

11/07/1969 (56 years ago)

Refer to reference drawing group a. See also pliers (as modified).

1.310 inches nominal fastener length, right-hand thread direction, 0.370 inches nominal thread length, 2a thread class, hexagon head style

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: 0.370 inches nominal
Fastener Length: 1.310 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.268 inches maximum
Width Between Flats: 0.544 inches minimum and 0.562 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.940 inches nominal
Features Provided: casehardened
Thread Quantity Per Inch: 24
Surface Finish: 63.0 microinches bearing surface of head
Material: steel overall
Surface Treatment: cadmium overall
Thread Series Designator: unf

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
51855	Machine Bolt
5340002489406	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-248-9406?

The FSCG of the NSN 5306-00-248-9406 is 5306

Does the NSN 5306-00-248-9406 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-248-9406 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 5306-00-248-9406 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-248-9406 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 5306-00-248-9406 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 7, 1969