S-PARTS A3 M6 Umbrella Head Step Bolts — Black — 36 Specifications
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This S-PARTS A3 M6 umbrella-head step-bolt series is the black finish version of the multi-dimension stepped screw range. The source provides 36 L/D/H combinations, allowing the buyer to select the required overall length, head diameter and stepped-section dimensions.
Specifications
- Thread size: M6
- Series: A3 umbrella-head step
- Available specifications: 36 stepped L/D/H variants
- Finish: Black
- Material: Titanium
Compatibility & Use
- Applications: Bicycles, motorcycles and automobiles as stated in the original listing
- Sizing: Use the exact variant selector for the required L/D/H step dimensions; do not select by overall length alone
Finish & Options
The source describes anodizing and vacuum nitriding as the finish processes used across this series. This listing is specifically the Black version.
Notes
Confirm that the stepped diameter, stepped height and total length match the original fastener before installation.
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