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Technical Data Sheet
PartsTable / COMPONENT / 58-10021
58-10021 ✓ 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 CUTTER,MILLING,PLAIN is a the manufacturer industrial component. Key specifications include length: 1.004 INCHES NOMINAL IN, groove_width: 0.030 INCHES NOMINAL IN, groove_diameter: 0.099 INCHES NOMINAL IN, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD, width_across_flats: 0.250 INCHES NOMINAL IN, cross-sectional_shape: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-194-0520, 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
58-10021
NSN: 3455-00-194-0520
FSC: 3455
CAGE: 71485 — UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 (USA)
SPECIFICATIONS
length1.004 INCHES NOMINAL IN
groove_width0.030 INCHES NOMINAL IN
groove_diameter0.099 INCHES NOMINAL IN
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
width_across_flats0.250 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
NSN3455-00-194-0520
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,PLAIN TITLE COMPONENT PN 58-10021 MFR CUTTER,MILLING,PLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
A154Interchangeable
interchangeable cross-reference
interchangeable
7321Interchangeable
interchangeable cross-reference
interchangeable
10160Interchangeable
interchangeable cross-reference
interchangeable
290028Interchangeable
interchangeable cross-reference
interchangeable
002007Interchangeable
interchangeable cross-reference
interchangeable
10160DAPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58-10021?
58-10021 is a CUTTER,MILLING,PLAIN.
What parts can replace 58-10021?
There are 21 known substitutes for 58-10021: A154, 7321, 10160 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 58-10021?
58-10021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-194-0520. 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