Does anyone know the part numbers for the 54 and 75mm external spiral thrust rings from McMaster?
jimzcatz Boss, Carolina Rocket Mafia Joined Jan 22, 2009 Messages 4,725 Reaction score 852 Location Hurdle Mills NC Mar 25, 2017 #1 Does anyone know the part numbers for the 54 and 75mm external spiral thrust rings from McMaster?
patelldp Well-Known Member Joined Jan 23, 2009 Messages 5,647 Reaction score 89 Mar 25, 2017 #2 38mm: 91665A510 54mm: 91665A560 76mm: 91665A630
D djs Well-Known Member Joined Jul 27, 2014 Messages 3,382 Reaction score 264 Mar 25, 2017 #3 I got 2-3 spare 54 if anyone wants them. Free if you pm me your address
D djs Well-Known Member Joined Jul 27, 2014 Messages 3,382 Reaction score 264 Mar 25, 2017 #4 Also a general note- I don't know about the 75mm ones, but the 54s have to be ground down a little bit to fit in an aeropack retainer
Also a general note- I don't know about the 75mm ones, but the 54s have to be ground down a little bit to fit in an aeropack retainer
