5306-00-143-2766

Find complete technical information, availability, and procurement data for: 5306-00-143-2766
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-143-2766

Item Name Code

04905

Assigment Date

09/30/1968 (57 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

2.430 inches minimum and 2.450 inches maximum fastener length, right-hand thread direction, hexagon head style, 3a thread class, 0.379 inches minimum and 0.421 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.379 inches minimum and 0.421 inches maximum
Fastener Length: 2.430 inches minimum and 2.450 inches maximum
Head Style: hexagon
Head Height: 0.130 inches minimum and 0.150 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Shoulder Diameter: 0.318 inches minimum and 0.320 inches maximum first shoulder
Shoulder Length: 1.982 inches minimum and 1.994 inches maximum first shoulder
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response overall
Thread Series Designator: unjf

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
9665M89P01	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-143-2766?

The FSCG of the NSN 5306-00-143-2766 is 5306

Does the NSN 5306-00-143-2766 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-143-2766 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 5306-00-143-2766 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-143-2766 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 5306-00-143-2766 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Sep 30, 1968