5306-01-034-5328

Find complete technical information, availability, and procurement data for: 5306-01-034-5328
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-034-5328

Item Name Code

27851

Assigment Date

01/27/1977 (49 years ago)

0.364 inches minimum and 0.414 inches maximum thread length, undercut hexagon head style, right-hand thread direction, 1.124 inches minimum and 1.154 inches maximum fastener length, 3a thread class

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: 0.364 inches minimum and 0.414 inches maximum
Fastener Length: 1.124 inches minimum and 1.154 inches maximum
Head Style: undercut hexagon
Head Height: 0.125 inches minimum and 0.140 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 140000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Material: steel comp 4340 or steel comp 8740 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unf

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
BACB30NF4-12	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-034-5328?

The FSCG of the NSN 5306-01-034-5328 is 5306

Does the NSN 5306-01-034-5328 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-034-5328 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 5306-01-034-5328 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-034-5328 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 5306-01-034-5328 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Jan 27, 1977