817 1/4

View detailed technical data, stock status, and sourcing information for: 817 1/4
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-988-5703

Item Name Code

05237

Assigment Date

01/01/1962 (64 years ago)

straight round shank style, general purpose cutting end style, 0.250 inches nominal shank diameter, 0.2500 inches nominal cutting diameter, 4.000 inches nominal overall length

Product Characteristics

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

Shank Diameter: 0.250 inches nominal
Shank Style: straight round
Overall Length: 4.000 inches nominal
Cutting End Style: general purpose
Nominal Cutting Diameter: 0.2500 inches
Cutting Rotation Direction: right-hand
Flute Length: 2.750 inches nominal
Flute Quantity: 2
Point Type: split
Point Angle: 135.0 degrees nominal
Special Features: jobbers lg; fractional size 1/4
Material: steel alloy overall
Specification/Standard Data: 80205-nas907 professional/industrial association standard
Nondefinitive Spec/Std Data: j type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5133-00-014-6654	No Name Available	10/01/1975
5133-00-837-7577	No Name Available	06/20/1967
5133-01-390-2697	No Name Available	09/01/2001
5133-01-436-9673	No Name Available	09/01/2001

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
2013 1/4	Twist Drill
3011 1/4	Twist Drill
369D005-116A	Twist Drill
3700-0250	Twist Drill
5133PL0881781	Twist Drill
817 1/4	Twist Drill
819 E	Twist Drill
C70015	Twist Drill
DBC1/4	Twist Drill
DBC1/4A	Twist Drill
DBTBC1/4	Twist Drill
NAS907 TYJSZ1/4	Twist Drill
R15CO E	Twist Drill
SC130-5016	Twist Drill

FAQs

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

What is the FSCG of the NSN 5133-00-988-5703?

The FSCG of the NSN 5133-00-988-5703 is 5133

Does the NSN 5133-00-988-5703 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-988-5703 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 5133-00-988-5703 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-988-5703 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 5133-00-988-5703 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962