· Single thread for LH & RH wound springs

· Maximum wire size -. 4375`` diameter

· Set includes (2) winding & (2) stationary

· Color coded winding & stationary fittings

· 3/8``- 16 * 2 `` hardened cup point set screws installed with heads

· For use on solid shaft – max 30 ft lbs. set screws torque

· Can be combined with 3-3/4 spring fitting for duplex assembly

· 1`` bore