761964

View detailed technical data, stock status, and sourcing information for: 761964
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-104-0015

Item Name Code

01847

Assigment Date

07/01/1968 (58 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

3a thread class, 0.495 inches minimum and 0.535 inches maximum thread length, 0.740 inches minimum and 0.760 inches maximum fastener length, double hexagon w/hole head style, right-hand thread direction

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: 0.495 inches minimum and 0.535 inches maximum
Fastener Length: 0.740 inches minimum and 0.760 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.250 inches minimum and 0.270 inches maximum
Width Between Flats: 0.243 inches minimum and 0.251 inches maximum
Extended Washer Diameter: 0.365 inches minimum and 0.385 inches maximum
Extended Washer Thickness: 0.040 inches minimum and 0.050 inches maximum
Hole Diameter: 0.070 inches nominal
Shank Unthreaded Hole Diameter: 0.060 inches minimum and 0.080 inches maximum first hole
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.225 inches minimum and 0.245 inches maximum
Hole Quantity: 4
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 32
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: round
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.615 inches minimum and 0.635 inches maximum first hole
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment 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
628423	Machine Bolt
761964	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-104-0015?

The FSCG of the NSN 5306-00-104-0015 is 5306

Does the NSN 5306-00-104-0015 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-104-0015 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 5306-00-104-0015 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-104-0015 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 5306-00-104-0015 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Jul 1, 1968