5306-01-032-6440

Find complete technical information, availability, and procurement data for: 5306-01-032-6440
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-032-6440

Item Name Code

04905

Assigment Date

12/18/1976 (49 years ago)

3a thread class, 0.982 inches minimum and 1.022 inches maximum fastener length, hexagon head style, right-hand thread direction, 0.504 inches minimum and 0.595 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: 0.504 inches minimum and 0.595 inches maximum
Fastener Length: 0.982 inches minimum and 1.022 inches maximum
Head Style: hexagon
Head Height: 0.234 inches minimum and 0.266 inches maximum
Width Between Flats: 0.615 inches minimum and 0.627 inches maximum
Shoulder Diameter: 0.433 inches minimum and 0.437 inches maximum first shoulder
Shoulder Length: 0.385 inches minimum and 0.395 inches maximum first shoulder
End Item Identification: a4 bradley fighting vehicle; a3 bradley fighting vehicle
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1297 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
NAS1297-6-6	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-032-6440?

The FSCG of the NSN 5306-01-032-6440 is 5306

Does the NSN 5306-01-032-6440 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-032-6440 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 5306-01-032-6440 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-032-6440 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 5306-01-032-6440 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Dec 18, 1976