5306-01-255-9441

Find complete technical information, availability, and procurement data for: 5306-01-255-9441
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-255-9441

Item Name Code

06666

Assigment Date

05/30/1987 (39 years ago)

2a thread class, 3.575 inches nominal fastener length, knurled no. 1 head style, 0.875 inches nominal thread length, 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.875 inches nominal
Fastener Length: 3.575 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.977 inches minimum and 1.000 inches maximum
Head Height: 0.490 inches minimum and 0.500 inches maximum
Locking Feature: pellet threads
First Diameter From Head: 0.750 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 2.500 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 11
Material: steel overall
Thread Series Designator: unc

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
0.750 DIAX2.500	Internal Wrenching Bolt
91264A804	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-255-9441?

The FSCG of the NSN 5306-01-255-9441 is 5306

Does the NSN 5306-01-255-9441 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-255-9441 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 5306-01-255-9441 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-255-9441 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 5306-01-255-9441 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 30, 1987