3/4-16 Socket Set Screws - Cup Point
3/4"-16 Socket Set Screws - Cup Point
3/4"-16 socket set screws with a cup point, in SAE fine (UNF) thread, made from heat treated alloy steel (ASTM F912) with a black oxide finish. We stock 1", 1-1/4", 1-1/2", 2", 2-1/2", 3" lengths. They take a 3/8" hex key.
Specifications
- Size: 3/4"-16 (SAE fine)
- Lengths: 1", 1-1/4", 1-1/2", 2", 2-1/2", 3"
- Hex key: 3/8"
- Tap drill: 11/16"
- Point: cup
- Material: alloy steel, Rockwell C45-53
- Finish: black oxide
Common Uses
- Pulleys and collars
- Gears and knobs
- Couplings
FAQ
What hex key fits a 3/4"-16 set screw?
A 3/8" hex key (Allen wrench).
What does a cup point set screw do?
The cupped end digs into the shaft as it is tightened, holding a collar, pulley, gear or knob in place. For the best hold, tighten against a flat ground on the shaft. Cup point set screws are the most common style.
Related: Stainless Socket Set Screws | Hex Keys | All Socket Set Screws SAE Fine
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