5306-01-412-6394

Find complete technical information, availability, and procurement data for: 5306-01-412-6394
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-412-6394

Item Name Code

06666

Assigment Date

04/25/1995 (31 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

right-hand thread direction, 0.662 inches minimum thread length, 3a thread class, bevel-conical head style, 5.923 inches minimum and 5.953 inches maximum 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: 0.662 inches minimum
Fastener Length: 5.923 inches minimum and 5.953 inches maximum
Head Style: bevel-conical
Head Diameter: 0.639 inches minimum and 0.649 inches maximum
Head Height: 0.375 inches nominal
Hole Diameter: 0.055 inches minimum and 0.060 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.313 inches minimum and 0.315 inches maximum
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum overall
Hole Configuration Style: round internal hexagon
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or mil-s-6098 mil spec 4th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 fed spec single treatment response 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
02-0067-6-95	Internal Wrenching Bolt
21212-33	Internal Wrenching Bolt
MS20006H84	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-412-6394?

The FSCG of the NSN 5306-01-412-6394 is 5306

Does the NSN 5306-01-412-6394 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-412-6394 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 5306-01-412-6394 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-412-6394 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 5306-01-412-6394 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Apr 25, 1995