5306-01-068-1303

Find complete technical information, availability, and procurement data for: 5306-01-068-1303
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-068-1303

Item Name Code

16014

Assigment Date

11/16/1978 (47 years ago)

3.541 inches minimum and 3.601 inches maximum fastener length, 1.200 inches minimum and 1.300 inches maximum thread length, 2a thread class, flat chamfer head style, 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: 2a
Thread Direction: right-hand
Thread Length: 1.200 inches minimum and 1.300 inches maximum
Fastener Length: 3.541 inches minimum and 3.601 inches maximum
Head Style: flat chamfer
Head Diameter: 1.310 inches nominal
Head Height: 0.310 inches nominal
Shoulder Diameter: 0.995 inches minimum and 1.005 inches maximum first shoulder
Shoulder Length: 1.160 inches nominal first shoulder
Rib Major Diameter: 0.995 inches minimum and 1.005 inches maximum
Rib Length: 1.040 inches minimum and 1.100 inches maximum
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs: 0.060 inches minimum and 0.120 inches maximum
Rib Minor Diameter: 0.880 inches minimum and 0.930 inches maximum
Rib Quantity: 28
Nominal Thread Diameter: 0.875 inches
Thread Quantity Per Inch: 14
Hardness Rating: 40.0 rockwell c minimum and 46.0 rockwell c maximum overall
Shoulder Shape: ribbed first shoulder
Material: steel comp 8637 or steel comp 8640 overall
Material Document And Classification: astm a322 assn std all material responses or astm a331 assn std all material responses 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
12274571	Ribbed Shoulder Bolt
5306010681303	Ribbed Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-068-1303?

The FSCG of the NSN 5306-01-068-1303 is 5306

Does the NSN 5306-01-068-1303 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-068-1303 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 5306-01-068-1303 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-068-1303 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 5306-01-068-1303 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Nov 16, 1978