5133-00-037-4983

Find complete technical information, availability, and procurement data for: 5133-00-037-4983
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-037-4983

Item Name Code

05259

Assigment Date

01/01/1963 (63 years ago)

An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use cutter, counterbore.

8.625 inches minimum and 8.750 inches maximum overall length, 2 morse taper shank size designator, solid cutting end style, standard taper-round shank style, 0.631 inches minimum and 0.633 inches maximum pilot diameter

Product Characteristics

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

Pilot Diameter: 0.631 inches minimum and 0.633 inches maximum
Shank Style: standard taper-round
Overall Length: 8.625 inches minimum and 8.750 inches maximum
Cutting End Style: solid
Taper Shank Size Designator: 2 morse
Nominal Cutting Diameter: 0.9150 inches and 0.9170 inches
Flute Quantity: 4
Features Provided: integral pilot
Special Features: 45 degree chamfered counterbore
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
PWA1799	Machine Counterbore

FAQs

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

What is the FSCG of the NSN 5133-00-037-4983?

The FSCG of the NSN 5133-00-037-4983 is 5133

Does the NSN 5133-00-037-4983 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-037-4983 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 5133-00-037-4983 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-037-4983 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 5133-00-037-4983 was assigned to the Federal Catalog?

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