5306-01-670-4390

Find complete technical information, availability, and procurement data for: 5306-01-670-4390
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-670-4390

Item Name Code

15903

Assigment Date

02/22/2018 (8 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

0.568 inches minimum and 0.618 inches maximum thread length, right-hand thread direction, double hexagon w/hole head style, 3a thread class, 1.516 inches minimum and 1.546 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: 0.568 inches minimum and 0.618 inches maximum
Fastener Length: 1.516 inches minimum and 1.546 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.290 inches minimum and 0.319 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness: 0.040 inches minimum and 0.060 inches maximum
Grip Diameter: 0.3104 inches minimum and 0.3110 inches maximum
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.125 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 200000 pounds per square inch
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,12 point head,200 ksi min tensile,a286 cres.
Color: green threads
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416, type 2,class 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
BACB30LE5-18	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-670-4390?

The FSCG of the NSN 5306-01-670-4390 is 5306

Does the NSN 5306-01-670-4390 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-670-4390 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 5306-01-670-4390 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-670-4390 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 5306-01-670-4390 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Feb 22, 2018