China Zinc Plated or Stainless Steel Shaft Collar with Steel Set Screw - China Shaft Collar, Shaft Collar with Set Screw
SSCTW13 | Shaft Collars - Set Screw, with 2 Holes (MISUMI) | MISUMI | MISUMI
What Are Set Screw Shaft Collars? - YouTube
5/8" Set Screw Shaft Collar | Manufactured in The USA - SC10
Climax Metal C-200-2H Set Screw Collar, With 2 Holes at 90 Degrees, Black Oxide Plating, 2" Bore Size, 3" OD, With 1/2-13 x 1/2 Set Screw: Setscrew Shaft Collars: Amazon.com: Industrial & Scientific