5306-00-550-1318

Find complete technical information, availability, and procurement data for: 5306-00-550-1318
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-550-1318

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

2a thread class, hexagon head style, 1.250 inches nominal fastener length, right-hand thread direction, 1.250 inches minimum 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: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches minimum
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Nominal Thread Diameter: 0.312 inches
Features Provided: finished head
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell c minimum and 30.0 rockwell c maximum overall
Material: steel overall
Material Document And Classification: ff-s-85b,grade 8 fed spec single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-631-7874	No Name Available	01/01/1963

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
5306005501318	Machine Bolt
MS35297-36	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-550-1318?

The FSCG of the NSN 5306-00-550-1318 is 5306

Does the NSN 5306-00-550-1318 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-550-1318 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 5306-00-550-1318 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-550-1318 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 5306-00-550-1318 was assigned to the Federal Catalog?

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