5306-01-616-4012

Find complete technical information, availability, and procurement data for: 5306-01-616-4012
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-616-4012

Item Name Code

01847

Assigment Date

02/13/2013 (13 years ago)

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

right-hand thread direction, 3a thread class, double hexagon w/hole head style, 1.678 inches nominal fastener length, 0.579 inches minimum thread 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: 0.579 inches minimum
Fastener Length: 1.678 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.348 inches nominal
Width Between Flats: 0.375 inches nominal
Extended Washer Diameter: 0.521 inches minimum and 0.531 inches maximum
Extended Washer Thickness: 0.82 inches nominal
End Item Identification: mk 7 mod 1 ra
Nominal Thread Diameter: 0.3125 inches
Nonstandard Thread Pitch Diameter: -0.05 to 0.08 inches
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: bolt,tension,steel,external wrenching,flanged
Special Features: 12-point, 180 ksi ftu, 450 f
Material: steel comp e4340 or steel comp 8740 or steel comp 4140 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty2,cl3 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
6736617-6	Machine Bolt
MS21250-05008	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-616-4012?

The FSCG of the NSN 5306-01-616-4012 is 5306

Does the NSN 5306-01-616-4012 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-616-4012 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 5306-01-616-4012 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-616-4012 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 5306-01-616-4012 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Wed, Feb 13, 2013