128CM12245-1

View detailed technical data, stock status, and sourcing information for: 128CM12245-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-951-5413

Item Name Code

06676

Assigment Date

01/01/1962 (64 years ago)

3a thread class, hexagon head style, 4.119 inches minimum and 4.149 inches maximum fastener length, right-hand thread direction, 0.572 inches minimum 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: 0.572 inches minimum
Fastener Length: 4.119 inches minimum and 4.149 inches maximum
Head Style: hexagon
Head Height: 0.375 inches minimum and 0.390 inches maximum
Width Between Flats: 1.052 inches minimum and 1.064 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Concentric Hole Diameter: 0.373 inches minimum and 0.380 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 16
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 4.006 inches nominal first hole
Material: steel comp e4340 or steel comp 4340 overall
Surface Treatment: cadmium overall
Style Designator: concentric hole unthreaded
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
128CM12245-1	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-951-5413?

The FSCG of the NSN 5306-00-951-5413 is 5306

Does the NSN 5306-00-951-5413 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-951-5413 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 5306-00-951-5413 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-951-5413 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 5306-00-951-5413 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962