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5306-00-151-6149

Find complete technical information, availability, and procurement data for: 5306-00-151-6149

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5306-00-151-6149
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-151-6149
Item Name Code
27851
Assigment Date
04/16/1971 (55 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.

right-hand thread direction, hexagon head style, 3a thread class, 4.062 inches minimum and 4.109 inches maximum fastener length, 0.614 inches minimum and 0.681 inches maximum thread 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
0.614 inches minimum and 0.681 inches maximum
Fastener Length
4.062 inches minimum and 4.109 inches maximum
Head Style
hexagon
Head Height
0.203 inches minimum and 0.235 inches maximum
Width Between Flats
0.552 inches minimum and 0.564 inches maximum
Grip Diameter
0.3737 inches minimum and 0.3742 inches maximum
Nominal Thread Diameter
0.375 inches
Grip Length
3.428 inches minimum and 3.448 inches maximum
Thread Quantity Per Inch
24
Part Name Assigned By Controlling Agency
navy special project
Material
iron alloy 660 overall
Material Document And Classification
ams 5732 assn std single material response overall
Thread Series Designator
unf

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Part Number Name
3M33-6-55A Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-151-6149?
The FSCG of the NSN 5306-00-151-6149 is 5306
Does the NSN 5306-00-151-6149 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-151-6149 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 5306-00-151-6149 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-151-6149 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 5306-00-151-6149 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Apr 16, 1971

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