3M33-8-12A

View detailed technical data, stock status, and sourcing information for: 3M33-8-12A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-895-2158

Item Name Code

27851

Assigment Date

01/01/1962 (64 years ago)

3a thread class, hexagon head style, right-hand thread direction, 0.755 inches minimum and 0.822 inches maximum thread length, 1.515 inches minimum and 1.562 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: 0.755 inches minimum and 0.822 inches maximum
Fastener Length: 1.515 inches minimum and 1.562 inches maximum
Head Style: hexagon
Head Height: 0.265 inches minimum and 0.297 inches maximum
Width Between Flats: 0.740 inches minimum and 0.752 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4991 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 95000 pounds per square inch
Minimum Yield Strength: 77000 pounds per square inch
Surface Finish: 32.0 microinches grip
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material 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
3M33-8-12A	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-895-2158?

The FSCG of the NSN 5306-00-895-2158 is 5306

Does the NSN 5306-00-895-2158 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-895-2158 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 5306-00-895-2158 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-895-2158 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 5306-00-895-2158 was assigned to the Federal Catalog?

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