5306-01-159-8912

Find complete technical information, availability, and procurement data for: 5306-01-159-8912
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-159-8912

Item Name Code

06675

Assigment Date

08/14/1983 (42 years ago)

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

3a thread class, 0.630 inches minimum and 0.690 inches maximum thread length, double hexagon w/hole head style, right-hand thread direction, 1.188 inches nominal 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: 0.630 inches minimum and 0.690 inches maximum
Fastener Length: 1.188 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.258 inches nominal
Width Between Flats: 0.250 inches nominal
Extended Washer Diameter: 0.375 inches nominal
Extended Washer Thickness: 0.040 inches nominal
Hole Diameter: 0.100 inches nominal
First Diameter From Head: 0.186 inches minimum and 0.189 inches maximum
Second Diameter From Head: 0.137 inches minimum and 0.142 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.120 inches minimum and 0.150 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.378 inches minimum and 0.408 inches maximum
Nominal Thread Diameter: 0.190 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 32
Hole Configuration Style: double hexagon longitudinal hole
Externally Relieved Body Diameter Quantity: 2
Material: aluminum alloy 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
AS24419	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-159-8912?

The FSCG of the NSN 5306-01-159-8912 is 5306

Does the NSN 5306-01-159-8912 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 5306-01-159-8912 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 5306-01-159-8912 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-159-8912 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 5306-01-159-8912 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sun, Aug 14, 1983