5306-01-706-6470

Find complete technical information, availability, and procurement data for: 5306-01-706-6470
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-706-6470

Item Name Code

15903

Assigment Date

12/09/2022 (3 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

3a thread class, 0.513 inches minimum and 0.543 inches maximum thread length, 2.201 inches minimum and 2.231 inches maximum fastener length, dished hexagon head style, right-hand thread direction

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: 0.513 inches minimum and 0.543 inches maximum
Fastener Length: 2.201 inches minimum and 2.231 inches maximum
Head Style: dished hexagon
Head Height: 0.250 inches minimum and 0.265 inches maximum
Width Between Flats: 0.741 inches minimum and 0.752 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches minimum and 0.116 inches maximum overall
Nominal Thread Diameter: 0.5000 inches
Grip Length: 1.678 inches minimum and 1.698 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.993 inches minimum and 2.043 inches maximum overall
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Part Name Assigned By Controlling Agency: bolt, tension, hex head, close tolerance, a286 cres, short thread, reduced major thread dia., nonlocking, 160 ksi ftu
Special Features: material: cres - a286 (uns s66286) conforming to the chemistry of ams5731, ams5732, ams5737 or ams5853. finish: cadmium plated - cadmium plate per ams-qq-p-416, type ii, class 2. identify with green dye or paint on the thread end. maximum coverage may include the chamfer plus one incomplete thread. heat treatment: 160 - 190 ksi ftu. d = drilled shank. nonlocking. coating - all other surfaces: 125 microinches ra per asme b46.1.
Color: green threads
Hazardous Substances: cadmium
Material: steel corrosion resisting overall
Material Document And Classification: ams5731 international std/spec all material responses or ams5737 international std/spec all material responses or ams5737 international std/spec all material responses or ams5853 international std/spec all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416, type ii, class 2 international std/spec all treatment responses overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6303 thru nas6320 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
NAS6308-27D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-706-6470?

The FSCG of the NSN 5306-01-706-6470 is 5306

Does the NSN 5306-01-706-6470 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-706-6470 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 5306-01-706-6470 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-706-6470 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 5306-01-706-6470 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Fri, Dec 9, 2022