Pololu Universal Aluminum 4mm Mounting Hub (4-40)

PololuSKU: RB-Pol-134
Manufacturer #: 1081

Price  :
Sale price $8.49
Stock  :
In stock


  • Designed to work with most 4mm shafts, including round shafts, and ''D'' shafts
  • One Allen wrench and two 4-40 set screws included
  • Shaft diameter: 4mm
  • Each hub has four mounting holes for 4-40 screws (not included)
  • Sold in pairs


Payments and Security

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Your recently viewed products