5306-00-281-3241

Find complete technical information, availability, and procurement data for: 5306-00-281-3241
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-281-3241

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 3a thread class, 0.469 inches minimum thread length, 1.625 inches nominal fastener length, hexagon head style

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: 0.469 inches minimum
Fastener Length: 1.625 inches nominal
Head Style: hexagon
Head Height: 0.273 inches minimum and 0.289 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Shoulder Diameter: 0.370 inches nominal first shoulder
Shoulder Length: 1.156 inches nominal first shoulder
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Hardness Rating: 28.0 rockwell c minimum and 32.0 rockwell c maximum overall
Minimum Yield Strength: 30000 pounds per square inch
Shoulder Shape: round first shoulder
Special Features: undercut 1/32 in. radius 1/16 in. w between shoulder and thd
Material: steel comp 3135 overall
Material Document And Classification: sae 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
8059643	Shoulder Bolt
8075141PC8059643	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-281-3241?

The FSCG of the NSN 5306-00-281-3241 is 5306

Does the NSN 5306-00-281-3241 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-281-3241 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 5306-00-281-3241 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-281-3241 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 5306-00-281-3241 was assigned to the Federal Catalog?

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