5306-01-068-4112

Find complete technical information, availability, and procurement data for: 5306-01-068-4112
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-068-4112

Item Name Code

04905

Assigment Date

11/25/1978 (47 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

right-hand thread direction, 2a thread class, 0.750 inches nominal thread length, 2.375 inches minimum and 2.391 inches maximum fastener length, hexagon head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches nominal
Fastener Length: 2.375 inches minimum and 2.391 inches maximum
Head Style: hexagon
Head Height: 0.359 inches minimum and 0.375 inches maximum
Width Between Flats: 0.750 inches nominal
Shoulder Diameter: 0.558 inches minimum and 0.560 inches maximum first shoulder
Shoulder Length: 1.625 inches minimum and 1.641 inches maximum first shoulder
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Hardness Rating: 40.0 rockwell c minimum and 45.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4140 or steel comp 4150 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
PWA51370-2	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-068-4112?

The FSCG of the NSN 5306-01-068-4112 is 5306

Does the NSN 5306-01-068-4112 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-068-4112 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 5306-01-068-4112 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-068-4112 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 5306-01-068-4112 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Nov 25, 1978