5306-00-298-2862

Find complete technical information, availability, and procurement data for: 5306-00-298-2862
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-298-2862

Item Name Code

15903

Assigment Date

10/03/1973 (52 years ago)

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.

right-hand thread direction, double hexagon w/hole head style, 0.768 inches minimum thread length, 3a thread class, 3.663 inches nominal fastener 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: 0.768 inches minimum
Fastener Length: 3.663 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.504 inches nominal
Width Between Flats: 0.553 inches minimum and 0.564 inches maximum
Extended Washer Diameter: 0.818 inches minimum and 0.828 inches maximum
Extended Washer Thickness: 0.123 inches nominal
Grip Diameter: 0.4955 inches minimum and 0.4985 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 2.865 inches minimum and 2.885 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,cl 2 fed spec all treatment responses 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
M521250-08046	Shear Bolt
MS21250-08046	Shear Bolt
VFK100G-08046	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-298-2862?

The FSCG of the NSN 5306-00-298-2862 is 5306

Does the NSN 5306-00-298-2862 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-298-2862 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 5306-00-298-2862 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-298-2862 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 5306-00-298-2862 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Oct 3, 1973