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Technical Data Sheet
237-640 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The DRILL,TWIST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 2.125 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-095-6618, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
237-640
NSN: 5133-01-095-6618
FSC: 5133
CAGE: 48521 — COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.125 INCHES NOMINAL IN
flute_quantity2
overall_length3.250 INCHES NOMINAL IN
shank_diameter0.159 INCHES NOMINAL IN
special_featuresJOBBERS LG; WIRE SIZE 21
cutting_end_styleGENERAL PURPOSE
surface_treatmentOXIDE FILM OVERALL
nominal_cutting_diameter0.1590 INCHES IN
NSN5133-01-095-6618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRILL,TWIST TITLE COMPONENT PN 237-640 MFR DRILL,TWIST
KEY FEATURES
FLUTE LENGTH: 2.125 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: A TYPE
SURFACE TREATMENT: OXIDE FILM OVERALL
POINT ANGLE: 118.0 DEGREES NOMINAL
MATERIAL: STEEL OVERALL
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.250 INCHES NOMINAL IN
FLUTE LENGTH2.125 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAA TYPE
SURFACE TREATMENTOXIDE FILM OVERALL
POINT ANGLE118.0 DEGREES NOMINAL
SPECIAL FEATURESJOBBERS LG; WIRE SIZE 21
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NOMINAL CUTTING DIAMETER0.1590 INCHES IN
POINT TYPESPLIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2132353-1Interchangeable
interchangeable cross-reference
interchangeable
24209Interchangeable
interchangeable cross-reference
interchangeable
211221Interchangeable
interchangeable cross-reference
interchangeable
0005-01-4#Interchangeable
interchangeable cross-reference
interchangeable
FORENTA 18121Interchangeable
interchangeable cross-reference
interchangeable
18121Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 237-640?
237-640 is a DRILL,TWIST.
What parts can replace 237-640?
There are 20 known substitutes for 237-640: 2132353-1, 24209, 211221 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 237-640?
237-640 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-095-6618. This indicates validated use in U.S. government and defense supply chains.
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