VAL21013-12046

View detailed technical data, stock status, and sourcing information for: VAL21013-12046
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-039-0234

Item Name Code

15903

Assigment Date

04/16/1977 (49 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, double hexagon w/hole head style, right-hand thread direction, 3.921 inches minimum and 3.941 inches maximum fastener length, 1.036 inches minimum and 1.076 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: 1.036 inches minimum and 1.076 inches maximum
Fastener Length: 3.921 inches minimum and 3.941 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.701 inches minimum and 0.721 inches maximum
Width Between Flats: 0.812 inches nominal
Extended Washer Diameter: 1.220 inches minimum and 1.230 inches maximum
Extended Washer Thickness: 0.178 inches nominal
Grip Diameter: 0.7480 inches minimum and 0.7490 inches maximum
Nominal Thread Diameter: 0.750 inches
Grip Length: 2.865 inches minimum and 2.885 inches maximum
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel comp 4340 or steel comp 8740 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses 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
MS21250-12046	Shear Bolt
VAL21013-12046	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-039-0234?

The FSCG of the NSN 5306-01-039-0234 is 5306

Does the NSN 5306-01-039-0234 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-039-0234 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 5306-01-039-0234 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-039-0234 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 5306-01-039-0234 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Apr 16, 1977