6665649 DASH NO. 02

View detailed technical data, stock status, and sourcing information for: 6665649 DASH NO. 02
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-442-3635

Item Name Code

04905

Assigment Date

03/13/1997 (29 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

1.815 inches nominal thread length, right-hand thread direction, 3.685 inches nominal fastener length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.815 inches nominal
Fastener Length: 3.685 inches nominal
Head Style: hexagon
Head Height: 0.687 inches nominal
Width Between Flats: 2.250 inches nominal
Shoulder Diameter: 1.499 inches minimum and 1.500 inches maximum first shoulder
Shoulder Length: 2.998 inches nominal first shoulder
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel comp 630 overall
Material Document And Classification: astm a564 assn std single material response overall
Thread Series Designator: unc

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
6665642 PART 4	Shoulder Bolt
6665649 DASH NO. 02	Shoulder Bolt
6665649-02	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-442-3635?

The FSCG of the NSN 5306-01-442-3635 is 5306

Does the NSN 5306-01-442-3635 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-442-3635 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 5306-01-442-3635 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-442-3635 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 5306-01-442-3635 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Mar 13, 1997