651 21/64

View detailed technical data, stock status, and sourcing information for: 651 21/64
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-01-371-9612

Item Name Code

05237

Assigment Date

02/27/1993 (33 years ago)

4.594 inches nominal overall length, general purpose cutting end style, 0.3281 inches nominal cutting diameter, straight round shank style, 0.328 inches nominal shank diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shank Diameter: 0.328 inches nominal
Shank Style: straight round
Overall Length: 4.594 inches nominal
Cutting End Style: general purpose
Nominal Cutting Diameter: 0.3281 inches
Cutting Rotation Direction: right-hand
Flute Length: 2.938 inches nominal
Flute Quantity: 2
Point Type: conventional
Point Angle: 118.0 degrees nominal
Special Features: jobbers lg; fractional size 21/64
Material: steel overall
Surface Treatment: titanium nitride overall

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
651 21/64	Twist Drill

FAQs

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

What is the FSCG of the NSN 5133-01-371-9612?

The FSCG of the NSN 5133-01-371-9612 is 5133

Does the NSN 5133-01-371-9612 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-01-371-9612 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 5133-01-371-9612 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-01-371-9612 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 5133-01-371-9612 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, Feb 27, 1993