5306-01-371-8729

Find complete technical information, availability, and procurement data for: 5306-01-371-8729
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-371-8729

Item Name Code

27851

Assigment Date

02/25/1993 (33 years ago)

A straight, one piece metallic pipe in excess of 12 inches (304 mm) in length. It may have external or internal threads or may be unthreaded. For pipe having external threads 12 inches (304 mm) or less in length see nipple,pipe. For pipe having internal threads 12 inches (304 mm) or less in lenght see coupling,pipe.

dished hexagon head style, 3a thread class, right-hand thread direction, 0.454 inches maximum thread length, 1.439 inches minimum and 1.469 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: 0.454 inches maximum
Fastener Length: 1.439 inches minimum and 1.469 inches maximum
Head Style: dished hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Hole Diameter: 0.070 inches minimum and 0.080 inches maximum
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum threads
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.990 inches minimum and 1.010 inches maximum
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 24
Hole Configuration Style: hexagon flats
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.264 inches minimum and 1.294 inches maximum threads
Material: steel overall
Surface Treatment: cadmium and chromate 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:

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BACB30NF5D16	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-371-8729?

The FSCG of the NSN 5306-01-371-8729 is 5306

Does the NSN 5306-01-371-8729 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-371-8729 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 5306-01-371-8729 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-371-8729 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 5306-01-371-8729 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Feb 25, 1993