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PartsTable / COMPONENT / 08278
08278 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TAP,THREAD CUTTING is a the manufacturer industrial component. Key specifications include length: 0.250 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.000 INCHES MINIMUM IN, overall_length: 2.375 INCHES NOMINAL IN, shank_diameter: 0.255 INCHES MINIMUM IN, style_designator: SPIRAL POINTED FLUTE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-261-3244, 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
08278
NSN: 5136-00-261-3244
FSC: 5136
CAGE: 9Z213 — REGAL-BELOIT CORPORATION DIV REGAL CUTTING TOOLS (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length1.000 INCHES MINIMUM IN
flute_quantity2
overall_length2.375 INCHES NOMINAL IN
shank_diameter0.255 INCHES MINIMUM IN
style_designatorSPIRAL POINTED FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.152 INCHES NOMINAL IN
starting_chamfer_typePLUG
thread_forming_methodGROUND
NSN5136-00-261-3244
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAP,THREAD CUTTING TITLE COMPONENT PN 08278 MFR TAP,THREAD CUTTING
KEY FEATURES
•
THREAD PITCH DIAMETERS: +0.1697 TO 0.1702 INCHES IN
•
STARTING CHAMFER TYPE: PLUG
•
FLUTE QUANTITY: 2
•
MATERIAL: STEEL OVERALL
•
WIDTH ACROSS FLATS: 0.152 INCHES NOMINAL IN
•
THREAD STRUCTURE: REGULAR
•
STYLE DESIGNATOR: SPIRAL POINTED FLUTE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD PITCH DIAMETERS+0.1697 TO 0.1702 INCHES IN
OVERALL LENGTH2.375 INCHES NOMINAL IN
STARTING CHAMFER TYPEPLUG
FLUTE QUANTITY2
MATERIALSTEEL OVERALL
WIDTH ACROSS FLATS0.152 INCHES NOMINAL IN
THREAD STRUCTUREREGULAR
STYLE DESIGNATORSPIRAL POINTED FLUTE
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.190-32 UNF
THREAD FORMING METHODGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
15346Interchangeable
interchangeable cross-reference
interchangeable
B94.9 10-32 UNF HS G H1Interchangeable
interchangeable cross-reference
interchangeable
8006Interchangeable
interchangeable cross-reference
interchangeable
570C-403Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 08278?
08278 is a TAP,THREAD CUTTING.
What parts can replace 08278?
There are 21 known substitutes for 08278: 15346, B94.9 10-32 UNF HS G H1, 8006 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 08278?
08278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-261-3244. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026