5306-01-262-7857

Find complete technical information, availability, and procurement data for: 5306-01-262-7857
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-262-7857

Item Name Code

01847

Assigment Date

09/03/1987 (38 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.

right-hand thread direction, 3a thread class, 0.874 inches minimum and 0.953 inches maximum thread length, hexagon head style, 4.640 inches minimum and 4.687 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: 0.874 inches minimum and 0.953 inches maximum
Fastener Length: 4.640 inches minimum and 4.687 inches maximum
Head Style: hexagon
Head Height: 0.296 inches minimum and 0.328 inches maximum
Width Between Flats: 0.865 inches minimum and 0.877 inches maximum
Nominal Thread Diameter: 0.562 inches
Grip Length: 3.734 inches minimum and 3.766 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Material: steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 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: unf

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
AN9-44A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-262-7857?

The FSCG of the NSN 5306-01-262-7857 is 5306

Does the NSN 5306-01-262-7857 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-262-7857 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 5306-01-262-7857 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-262-7857 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 5306-01-262-7857 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Sep 3, 1987