5306-01-706-7481

Find complete technical information, availability, and procurement data for: 5306-01-706-7481
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-706-7481

Item Name Code

15903

Assigment Date

12/15/2022 (3 years ago)

A fixed base structure with a rotating dome and shutter doors that provides protection for the telescope and senor subsystems from the elements, site utilities, support building, and enclosure and rotating dome control support.

2.887 inches minimum and 2.917 inches maximum fastener length, 3a thread class, 0.902 inches nominal thread length, right-hand thread direction, dished hexagon head style

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: 0.902 inches nominal
Fastener Length: 2.887 inches minimum and 2.917 inches maximum
Head Style: dished hexagon
Head Height: 0.312 inches minimum and 0.327 inches maximum
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Grip Diameter: 0.6230 inches minimum and 0.6240 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter: 0.6250 inches
Grip Length: 1.990 inches minimum and 2.010 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.628 inches minimum and 2.678 inches maximum first hole
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, long 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 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. d = drilled shank. heat treatment: ams2759 - 160 to 190 ksi ftu. nonlocking. surface texture: 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 ams5732 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-nas6703 thru nas6720 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
NAS6710D32	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-706-7481?

The FSCG of the NSN 5306-01-706-7481 is 5306

Does the NSN 5306-01-706-7481 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-706-7481 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 5306-01-706-7481 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-706-7481 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 5306-01-706-7481 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Thu, Dec 15, 2022