157 25/64

View detailed technical data, stock status, and sourcing information for: 157 25/64
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-01-460-0293

Item Name Code

05237

Assigment Date

10/22/1998 (27 years ago)

straight round shank style, 0.3906 inches nominal cutting diameter, 3.250 inches nominal overall length, general purpose cutting end style, right-hand cutting rotation direction

Product Characteristics

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

Shank Style: straight round
Overall Length: 3.250 inches nominal
Cutting End Style: general purpose
Nominal Cutting Diameter: 0.3906 inches
Cutting Rotation Direction: right-hand
Flute Length: 1.875 inches nominal
Flute Quantity: 2
Point Type: conventional
Point Angle: 118.0 degrees nominal
Special Features: screw machine lg; fractional size 25/64
Material: steel 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
157 25/64	Twist Drill
2120 25/64	Twist Drill
R40 25/64	Twist Drill

FAQs

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

What is the FSCG of the NSN 5133-01-460-0293?

The FSCG of the NSN 5133-01-460-0293 is 5133

Does the NSN 5133-01-460-0293 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-01-460-0293 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 5133-01-460-0293 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-01-460-0293 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 5133-01-460-0293 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Thu, Oct 22, 1998