536378

View detailed technical data, stock status, and sourcing information for: 536378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-297-3127

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

dished hexagon head style, right-hand thread direction, 0.690 inches maximum thread length, 1.750 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: 0.690 inches maximum
Fastener Length: 1.750 inches nominal
Head Style: dished hexagon
Head Height: 0.280 inches nominal
Width Between Flats: 0.500 inches nominal
Hole Diameter: 0.070 inches nominal
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.060 inches nominal
Hole Quantity: 6
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 24
Hardness Rating: 30.0 rockwell c minimum and 35.0 rockwell c maximum overall
Hole Configuration Style: hexagon longitudinal hole
Surface Finish: 50.0 microinches threads
Surface Finish: 60.0 microinches bearing surface of head
Surface Finish: 60.0 microinches grip
Material: steel comp 8640 overall
Material Document And Classification: sae assn std single material response overall
Surface Treatment: cadmium overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-603-3802	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
536378	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-297-3127?

The FSCG of the NSN 5306-00-297-3127 is 5306

Does the NSN 5306-00-297-3127 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-297-3127 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 5306-00-297-3127 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-297-3127 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 5306-00-297-3127 was assigned to the Federal Catalog?

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