5306-01-644-9302

Find complete technical information, availability, and procurement data for: 5306-01-644-9302
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-644-9302

Item Name Code

27851

Assigment Date

05/27/2015 (11 years ago)

3a thread class, flat chamfer head style, 0.312 inches nominal thread length, right-hand thread direction, 0.677 inches minimum and 0.697 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: 0.312 inches nominal
Fastener Length: 0.677 inches minimum and 0.697 inches maximum
Head Style: flat chamfer
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.055 inches minimum and 0.065 inches maximum
Grip Diameter: 0.1621 inches minimum and 0.1635 inches maximum
Internal Drive Style: hexagon
End Item Identification: e-3 block 404
Nominal Thread Diameter: 0.1640 inches
Grip Length: 0.370 inches minimum and 0.380 inches maximum
Features Provided: cetyl alcohol lubricant
Thread Quantity Per Inch: 32
Part Name Assigned By Controlling Agency: bolt, protruding head
Special Features: bolt has hex internal drive with .0791 - .0806 inch width across the flats in the threaded end that is .140 inches deep.
Material: titanium alloy overall
Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: bms10-85, type 1, class a (hi-kote 1, incotec 8g, or kal-gard 2242 only). mfr ref single treatment response overall
Thread Series Designator: unjc

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
BACB30NX5HK6	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-644-9302?

The FSCG of the NSN 5306-01-644-9302 is 5306

Does the NSN 5306-01-644-9302 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-644-9302 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 5306-01-644-9302 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-644-9302 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 5306-01-644-9302 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, May 27, 2015