5306-01-378-4261

Find complete technical information, availability, and procurement data for: 5306-01-378-4261
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-378-4261

Item Name Code

06666

Assigment Date

08/12/1993 (33 years ago)

bevel-conical head style, 1.063 inches nominal thread length, 7.985 inches minimum and 8.015 inches maximum fastener length, right-hand thread direction, 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: 1.063 inches nominal
Fastener Length: 7.985 inches minimum and 8.015 inches maximum
Head Style: bevel-conical
Head Diameter: 0.744 inches minimum and 0.749 inches maximum
Head Height: 0.936 inches nominal
Hole Diameter: 0.070 inches minimum and 0.075 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.750 inches
Width Across Flats: 0.625 inches minimum and 0.629 inches maximum
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 160000 pounds per square inch
Hole Configuration Style: round internal hexagon
Material: steel comp e4340 or steel comp 8740 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas152 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
3311731 ITEM 8	Internal Wrenching Bolt
NAS152DH128	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-378-4261?

The FSCG of the NSN 5306-01-378-4261 is 5306

Does the NSN 5306-01-378-4261 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-378-4261 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 5306-01-378-4261 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-378-4261 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 5306-01-378-4261 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Aug 12, 1993