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Technical Data Sheet
PartsTable / COMPONENT / 58-10172
58-10172 ✓ 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

CUTTER,MILLING,WOODRUFF KEYSEAT. Key specifications include material: STEEL, thickness: 0.187 INCHES NOMINAL IN, body_style: CHASSIS TYPE, shell_type: SOLID, cord_handle: NOT PROVIDED, insert_size: 0.500 IN. DIA 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 3455-00-995-1909, 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
58-10172
NSN: 3455-00-995-1909
FSC: 3455
CAGE: 71485 — UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 (USA)
SPECIFICATIONS
materialSTEEL
thickness0.187 INCHES NOMINAL IN
body_styleCHASSIS TYPE
shell_typeSOLID
cord_handleNOT PROVIDED
insert_size0.500 IN. DIA IN
thread_class3A NUT THREAD A
carrying_caseNOT PROVIDED
fastener_typeNUT
hole_diameter0.850 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
terminal_typeSCREW SINGLE MATING END SINGLE CONTACT GROUPING
NSN3455-00-995-1909
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,WOODRUFF KEYSEAT TITLE COMPONENT PN 58-10172 MFR CUTTER,MILLING,WOODRUF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
65550-12020-102Interchangeable
interchangeable cross-reference
interchangeable
6039-3Interchangeable
interchangeable cross-reference
interchangeable
40548Interchangeable
interchangeable cross-reference
interchangeable
9000F141PC15Interchangeable
interchangeable cross-reference
interchangeable
J560Interchangeable
interchangeable cross-reference
interchangeable
11-720Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58-10172?
58-10172 is a CUTTER,MILLING,WOODRUFF KEYSEAT.
What parts can replace 58-10172?
There are 28 known substitutes for 58-10172: 65550-12020-102, 6039-3, 40548 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 58-10172?
58-10172 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-995-1909. 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