5306-01-018-7232

Find complete technical information, availability, and procurement data for: 5306-01-018-7232
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-018-7232

Item Name Code

01847

Assigment Date

03/30/1976 (50 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

hexagon head style, 0.968 inches minimum and 1.047 inches maximum thread length, right-hand thread direction, 2.672 inches minimum and 2.719 inches maximum fastener length, 3a thread class

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: 0.968 inches minimum and 1.047 inches maximum
Fastener Length: 2.672 inches minimum and 2.719 inches maximum
Head Style: hexagon
Head Height: 0.453 inches minimum and 0.484 inches maximum
Width Between Flats: 0.928 inches minimum and 0.939 inches maximum
Hole Diameter: 0.070 inches nominal
Nominal Thread Diameter: 0.625 inches
Grip Length: 1.672 inches minimum and 1.704 inches maximum
Hole Quantity: 6
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: hexagon longitudinal hole
Material: steel comp 4140 or steel comp 8630 or steel comp 8735 or steel comp 4130 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-6050 mil spec 2nd material response or mil-s-6098 mil spec 3rd material response or mil-s-6758 mil spec 4th material response 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: unc

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
MS20074-10-25	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-018-7232?

The FSCG of the NSN 5306-01-018-7232 is 5306

Does the NSN 5306-01-018-7232 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-018-7232 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 5306-01-018-7232 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-018-7232 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 5306-01-018-7232 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Mar 30, 1976