5306-00-508-7053

Find complete technical information, availability, and procurement data for: 5306-00-508-7053
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-508-7053

Item Name Code

15903

Assigment Date

07/26/1974 (52 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

3a thread class, 0.734 inches minimum and 0.784 inches maximum thread length, dished hexagon head style, 2.619 inches minimum and 2.649 inches maximum fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.734 inches minimum and 0.784 inches maximum
Fastener Length: 2.619 inches minimum and 2.649 inches maximum
Head Style: dished hexagon
Head Height: 0.438 inches minimum and 0.453 inches maximum
Width Between Flats: 1.239 inches minimum and 1.252 inches maximum
Grip Diameter: 0.8730 inches minimum and 0.8740 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter: 0.875 inches
Grip Length: 1.865 inches minimum and 1.885 inches maximum
Thread Quantity Per Inch: 14
Minimum Tensile Strength: 160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.368 inches minimum and 2.418 inches maximum first hole
Material: iron alloy 660 overall
Material Document And Classification: ams5731 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment: chromium grip
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
E966-30D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-508-7053?

The FSCG of the NSN 5306-00-508-7053 is 5306

Does the NSN 5306-00-508-7053 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-508-7053 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 5306-00-508-7053 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-508-7053 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 5306-00-508-7053 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Jul 26, 1974