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PartsTable / COMPONENT / C57179
C57179 ✓ 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: 0.375 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.250 INCHES NOMINAL IN, overall_length: 2.938 INCHES NOMINAL IN, shank_diameter: 0.381 INCHES NOMINAL 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 5136-00-261-3270, 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
C57179
NSN: 5136-00-261-3270
FSC: 5136
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
length0.375 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length1.250 INCHES NOMINAL IN
flute_quantity3
overall_length2.938 INCHES NOMINAL IN
shank_diameter0.381 INCHES NOMINAL IN
style_designatorSPIRAL POINTED FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.286 INCHES NOMINAL IN
starting_chamfer_typePLUG
thread_forming_methodGROUND
NSN5136-00-261-3270
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAP,THREAD CUTTING TITLE COMPONENT PN C57179 MFR TAP,THREAD CUTTING
KEY FEATURES
•
THREAD PITCH DIAMETERS: +0.3479 TO 0.3484 INCHES IN
•
SHANK DIAMETER: 0.381 INCHES NOMINAL IN
•
THREAD STRUCTURE: REGULAR
•
MATERIAL: STEEL OVERALL
•
LENGTH: 0.375 INCHES NOMINAL SQUARE END IN
•
STYLE DESIGNATOR: SPIRAL POINTED FLUTE
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND B SERIES AND B STYLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD PITCH DIAMETERS+0.3479 TO 0.3484 INCHES IN
SHANK DIAMETER0.381 INCHES NOMINAL IN
THREAD STRUCTUREREGULAR
MATERIALSTEEL OVERALL
LENGTH0.375 INCHES NOMINAL SQUARE END IN
STYLE DESIGNATORSPIRAL POINTED FLUTE
NONDEFINITIVE SPEC/STD DATA2 TYPE AND B SERIES AND B STYLE
OVERALL LENGTH2.938 INCHES NOMINAL IN
STARTING CHAMFER TYPEPLUG
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.375-24 UNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
B94.9Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70 TY2SEBSTBInterchangeable
interchangeable cross-reference
interchangeable
C57023Interchangeable
interchangeable cross-reference
interchangeable
C57050Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
11550Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C57179?
C57179 is a TAP,THREAD CUTTING.
What parts can replace C57179?
There are 21 known substitutes for C57179: B94.9, GGG-T-70 TY2SEBSTB, C57023 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C57179?
C57179 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-261-3270. 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