AN12C50A

View detailed technical data, stock status, and sourcing information for: AN12C50A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-325-4589

Item Name Code

01847

Assigment Date

09/05/1990 (35 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

hexagon head style, right-hand thread direction, 1.094 inches minimum and 1.109 inches maximum thread length, 5.140 inches minimum and 5.187 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: 1.094 inches minimum and 1.109 inches maximum
Fastener Length: 5.140 inches minimum and 5.187 inches maximum
Head Style: hexagon
Head Height: 0.390 inches minimum and 0.422 inches maximum
Width Between Flats: 1.053 inches minimum and 1.066 inches maximum
Nominal Thread Diameter: 0.750 inches
Grip Length: 4.046 inches minimum and 4.078 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 16
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 431 overall
Surface Treatment: cadmium overall
Thread Series Designator: unf
Specification/Standard Data: 88044-an12c50a professional/industrial association standard

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
AN12C50A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-325-4589?

The FSCG of the NSN 5306-01-325-4589 is 5306

Does the NSN 5306-01-325-4589 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-325-4589 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 5306-01-325-4589 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-325-4589 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 5306-01-325-4589 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Sep 5, 1990