5306-00-974-0864

Find complete technical information, availability, and procurement data for: 5306-00-974-0864
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-974-0864

Item Name Code

27851

Assigment Date

09/30/1966 (59 years ago)

spline extended washer head style, 0.716 inches minimum and 0.766 inches maximum thread length, right-hand thread direction, 3a thread class, 0.976 inches minimum and 1.006 inches maximum fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.716 inches minimum and 0.766 inches maximum
Fastener Length: 0.976 inches minimum and 1.006 inches maximum
Head Style: spline extended washer
Head Height: 0.494 inches minimum and 0.514 inches maximum
Width Between Flats: 0.556 inches minimum and 0.565 inches maximum
Extended Washer Diameter: 0.818 inches minimum and 0.828 inches maximum
Extended Washer Thickness: 0.113 inches minimum and 0.133 inches maximum
Hole Diameter: 0.055 inches nominal
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 0.240 inches minimum and 0.260 inches maximum
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 20
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Hole Configuration Style: hexagon longitudinal hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches threads
Material: steel comp e4340 or steel comp 8740 overall
Surface Treatment: silver 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
11700071	Close Tolerance Bolt
1170071	Close Tolerance Bolt
5306009740864	Close Tolerance Bolt
LT1190	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-974-0864?

The FSCG of the NSN 5306-00-974-0864 is 5306

Does the NSN 5306-00-974-0864 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-974-0864 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 5306-00-974-0864 contain precious materials?

Item contains silver.

Does NSN 5306-00-974-0864 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 5306-00-974-0864 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Sep 30, 1966