5306-01-625-7350

Find complete technical information, availability, and procurement data for: 5306-01-625-7350
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-625-7350

Item Name Code

27851

Assigment Date

02/12/2014 (12 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.

r3a thread class, 0.331 inches nominal thread length, double hexagon head style, right-hand thread direction, 1.127 inches minimum and 1.174 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: r3a
Thread Direction: right-hand
Thread Length: 0.331 inches nominal
Fastener Length: 1.127 inches minimum and 1.174 inches maximum
Head Style: double hexagon
Head Height: 0.140 inches nominal
Width Between Flats: 0.376 inches nominal
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Point Diameter: 0.1900 inches nominal
Shank Unthreaded Hole Diameter: 0.070 inches minimum and 0.075 inches maximum ring
Point Style: flat
End Item Identification: f-15sa
Nominal Thread Diameter: 0.1900 inches
Grip Length: 1.875 inches nominal
Thread Quantity Per Inch: n32
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.111 inches minimum and 0.121 inches maximum point
Part Name Assigned By Controlling Agency: bolt, close tolerance, double hex head
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed std single treatment response 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
ST3M453-3D13	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-625-7350?

The FSCG of the NSN 5306-01-625-7350 is 5306

Does the NSN 5306-01-625-7350 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-625-7350 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 5306-01-625-7350 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-625-7350 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 5306-01-625-7350 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Wed, Feb 12, 2014