5306-00-654-0640

Find complete technical information, availability, and procurement data for: 5306-00-654-0640
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-654-0640

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.350 inches minimum and 0.380 inches maximum thread length, 2.576 inches nominal fastener length, 3a thread class, hexagon head style

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: 0.350 inches minimum and 0.380 inches maximum
Fastener Length: 2.576 inches nominal
Head Style: hexagon
Head Height: 0.125 inches nominal
Width Between Flats: 0.750 inches nominal
Shoulder Diameter: 0.6225 inches minimum and 0.6235 inches maximum first shoulder
Shoulder Length: 1.956 inches nominal first shoulder
Shank Unthreaded Hole Diameter: 0.105 inches minimum and 0.110 inches maximum first hole
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.358 inches nominal first hole
Shoulder Shape: round first shoulder
Material: steel comp 8630 overall
Surface Treatment: cadmium 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
355270-1	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-654-0640?

The FSCG of the NSN 5306-00-654-0640 is 5306

Does the NSN 5306-00-654-0640 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-654-0640 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 5306-00-654-0640 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-654-0640 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 5306-00-654-0640 was assigned to the Federal Catalog?

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