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304170C1 — KINGPIN,WHEEL SPINDLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

304170C1: KINGPIN,WHEEL SPINDLE.

The KINGPIN,WHEEL SPINDLE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, thread_length: 0.823 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN, screw_material: STEEL COMP 8630. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-051-9840, 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
304170C1
NSN: 2530-00-051-9840
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
thread_length0.823 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN
screw_materialSTEEL COMP 8630
fastener_length1.000 INCHES NOMINAL IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.190 INCHES IN
screw_surface_treatmentCADMIUM
NSN2530-00-051-9840
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KINGPIN,WHEEL SPINDLE TITLE COMPONENT PN 304170C1 MFR KINGPIN,WHEEL SPINDLE
SUBSTITUTES & CROSS-REFERENCES 1
110905Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304170C1?
304170C1 is a KINGPIN,WHEEL SPINDLE.
What parts can replace 304170C1?
There is 1 known substitute for 304170C1: 110905. Substitute compatibility should be verified for your specific system.
What is the NSN for 304170C1?
304170C1 is cataloged in the U.S. Government catalog under NSN 2530-00-051-9840. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.