5306-00-281-5125

Find complete technical information, availability, and procurement data for: 5306-00-281-5125
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-281-5125

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

1.250 inches minimum thread length, right-hand thread direction, hexagon head style, 1.375 inches nominal fastener length, 3a thread class

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: 1.250 inches minimum
Fastener Length: 1.375 inches nominal
Head Style: hexagon
Head Height: 0.312 inches nominal
Width Between Flats: 0.840 inches nominal
Nominal Thread Diameter: 0.500 inches
Features Provided: finished head
Thread Quantity Per Inch: 13
Hardness Rating: 27.6 rockwell c minimum and 34.3 rockwell c maximum overall
Minimum Yield Strength: 110000 pounds per square inch
Material: steel comp 3135 overall
Material Document And Classification: qq-s-624 3135 fed spec single material response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-207-3329	No Name Available	03/01/1989

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
S2811-1	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-281-5125?

The FSCG of the NSN 5306-00-281-5125 is 5306

Does the NSN 5306-00-281-5125 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-281-5125 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 5306-00-281-5125 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-281-5125 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 5306-00-281-5125 was assigned to the Federal Catalog?

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