5306-00-797-6257

Find complete technical information, availability, and procurement data for: 5306-00-797-6257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-797-6257

Item Name Code

01847

Assigment Date

01/01/1962 (64 years ago)

An item designed to support and position an armature or rotor when installed in a motor, generator or similar electrical rotating equipment. It may include items such as bearings, brushes, brush holders, oilers.

3a thread class, 2.555 inches minimum and 2.595 inches maximum fastener length, round w/wrench flats chamfered head style, right-hand thread direction, 0.576 inches minimum and 0.656 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: 0.576 inches minimum and 0.656 inches maximum
Fastener Length: 2.555 inches minimum and 2.595 inches maximum
Head Style: round w/wrench flats chamfered
Head Diameter: 0.990 inches minimum and 1.010 inches maximum
Head Height: 0.300 inches minimum and 0.320 inches maximum
Width Between Flats: 0.590 inches minimum and 0.610 inches maximum
Nominal Thread Diameter: 0.375 inches
Features Provided: finished head
Thread Quantity Per Inch: 24
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum overall
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Special Features: extended dia on head 0.500 in. dia by 1.000 in. lg
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Thread Series Designator: unf

FAQs

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

What is the FSCG of the NSN 5306-00-797-6257?

The FSCG of the NSN 5306-00-797-6257 is 5306

Does the NSN 5306-00-797-6257 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-797-6257 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 5306-00-797-6257 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-797-6257 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 5306-00-797-6257 was assigned to the Federal Catalog?

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