5306-01-014-7286

Find complete technical information, availability, and procurement data for: 5306-01-014-7286
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-014-7286

Item Name Code

27851

Assigment Date

01/03/1976 (50 years ago)

2.915 inches minimum and 2.935 inches maximum fastener length, dished hexagon head style, 0.310 inches minimum and 0.377 inches maximum thread length, 3a thread class, 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: 0.310 inches minimum and 0.377 inches maximum
Fastener Length: 2.915 inches minimum and 2.935 inches maximum
Head Style: dished hexagon
Head Height: 0.157 inches minimum and 0.172 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Grip Diameter: 0.3108 inches minimum and 0.3117 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Grip Length: 2.438 inches minimum and 2.454 inches maximum
Thread Quantity Per Inch: 24
Hardness Rating: 36.0 rockwell c minimum and 41.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.800 inches minimum and 2.830 inches maximum first hole
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Special Features: retaining element in shank
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 4130 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 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
106467-5-39	Close Tolerance Bolt
AS194-5-39	Close Tolerance Bolt
CA4510-5-39	Close Tolerance Bolt
MS27576-5-39	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-014-7286?

The FSCG of the NSN 5306-01-014-7286 is 5306

Does the NSN 5306-01-014-7286 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-014-7286 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 5306-01-014-7286 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-014-7286 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 5306-01-014-7286 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Jan 3, 1976