5306-00-946-0431

Find complete technical information, availability, and procurement data for: 5306-00-946-0431
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-946-0431

Item Name Code

06666

Assigment Date

03/23/1966 (60 years ago)

0.663 inches minimum and 0.713 inches maximum thread length, bevel-conical head style, right-hand thread direction, 2.173 inches minimum and 2.203 inches maximum fastener length, 3a thread class

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: 0.663 inches minimum and 0.713 inches maximum
Fastener Length: 2.173 inches minimum and 2.203 inches maximum
Head Style: bevel-conical
Head Diameter: 0.615 inches minimum and 0.625 inches maximum
Head Height: 0.343 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.375 inches minimum and 0.378 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Material: steel comp e4340 or steel comp 8740 or steel comp 6150 or steel comp 3140 or steel comp 3135 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas146 professional/industrial association standard

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
NAS146-35	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-946-0431?

The FSCG of the NSN 5306-00-946-0431 is 5306

Does the NSN 5306-00-946-0431 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-946-0431 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 5306-00-946-0431 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-946-0431 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 5306-00-946-0431 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Mar 23, 1966