5306-01-210-7404

Find complete technical information, availability, and procurement data for: 5306-01-210-7404
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-210-7404

Item Name Code

06666

Assigment Date

06/17/1985 (41 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, 0.256 inches minimum and 0.264 inches maximum head diameter, 3a thread class, 0.340 inches minimum and 0.360 inches maximum thread length, 0.740 inches minimum and 0.760 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: 0.340 inches minimum and 0.360 inches maximum
Fastener Length: 0.740 inches minimum and 0.760 inches maximum
Head Diameter: 0.256 inches minimum and 0.264 inches maximum
Head Height: 0.157 inches minimum and 0.167 inches maximum
First Diameter From Head: 0.120 inches minimum and 0.123 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.380 inches minimum and 0.420 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.141 inches minimum and 0.143 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Externally Relieved Body Diameter Quantity: 1
Special Features: color iridescent gold
Material: steel comp 4130 or steel comp 4140 or steel comp 8740 overall
Material Document And Classification: astm a322 assn std all material responses or astm a331 assn std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unc

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
577R005H82	Internal Wrenching Bolt
D791518-82	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-210-7404?

The FSCG of the NSN 5306-01-210-7404 is 5306

Does the NSN 5306-01-210-7404 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-210-7404 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 5306-01-210-7404 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-210-7404 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 5306-01-210-7404 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Jun 17, 1985