660109

View detailed technical data, stock status, and sourcing information for: 660109
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-471-0918

Item Name Code

04905

Assigment Date

09/02/1970 (55 years ago)

2.790 inches minimum and 2.810 inches maximum fastener length, hexagon head style, 0.238 inches minimum and 0.288 inches maximum thread length, 3a thread class, 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: 0.238 inches minimum and 0.288 inches maximum
Fastener Length: 2.790 inches minimum and 2.810 inches maximum
Head Style: hexagon
Head Height: 0.060 inches minimum and 0.080 inches maximum
Width Between Flats: 0.741 inches minimum and 0.752 inches maximum
Shoulder Diameter: 0.3105 inches minimum and 0.3115 inches maximum first shoulder
Shoulder Length: 2.470 inches minimum and 2.480 inches maximum first shoulder
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel corrosion resisting overall
Material Document And Classification: ams 5616 assn std single material response overall
Thread Series Designator: unjf

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
660109	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-471-0918?

The FSCG of the NSN 5306-00-471-0918 is 5306

Does the NSN 5306-00-471-0918 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-471-0918 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 5306-00-471-0918 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-471-0918 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 5306-00-471-0918 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Sep 2, 1970