5306-00-531-8940

Find complete technical information, availability, and procurement data for: 5306-00-531-8940
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-531-8940

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

0.320 inches minimum and 0.340 inches maximum head height, double hexagon w/hole head style, right-hand thread direction, 0.552 inches minimum and 0.572 inches maximum fastener length, 0.481 inches minimum and 0.552 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 Direction: right-hand
Thread Length: 0.481 inches minimum and 0.552 inches maximum
Fastener Length: 0.552 inches minimum and 0.572 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.320 inches minimum and 0.340 inches maximum
Width Between Flats: 0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter: 0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Hole Diameter: 0.060 inches nominal
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 3
Hole Type: drilled
Features Provided: finished head
Nonstandard Thread Pitch Diameter: +0.2213 to 0.2238 inches
Thread Quantity Per Inch: 28
Hardness Rating: 30.0 rockwell c minimum and 38.0 rockwell c maximum overall
Hole Configuration Style: double hexagon longitudinal hole
Criticality Code Justification: feat
Surface Finish: 63.0 microinches bearing surface of head
Special Features: due to critical features, tolerances, fit restrictions, material properties & manufacturing process. failure could result in loss or substantial damage to weapon system, death or serious injury
Material: steel comp 601 overall
Material Document And Classification: ams 6304 assn std single material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 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 5306-00-531-8940?

The FSCG of the NSN 5306-00-531-8940 is 5306

Does the NSN 5306-00-531-8940 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-531-8940 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 5306-00-531-8940 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-531-8940 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 5306-00-531-8940 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963