The BT60 internal 1/4" motor retainer is used for both minimum diameter rockets as well as general motor retention for any rocket motor that has a Loki forward closure with a 1/4-20 threaded end.
The retainer is held in place with three 4-40 flat or pan head machine screws around the perimeter. A shock cord tie plate is included which can be attached to the top of the retainer to tie into the recovery system. A user can also choose to use a flat washer, lock washer, and an eye nut that screws onto the 1/4 all-thread that can be cut to protrude above the retainer.
The retainer also features insets where a 4-40 or 6-63 machine screw nut (one of each included in kit) can be placed to supply a mounting point for a Mini Rail guide, 1010 Rail guide, or other device.
Not included - 1/4" all-thread, flat washer, lock washer, 1/4" eyenut, Loki Threaded 38mm closure
Contents
- motor retainer
- shock cord tie plate
- 16" 1/8" kevlar cord
- Three 1/2" 4-40 flat head screws
- Three 7/16" 4-40 machine screws
- Three 1-1/8" 4-40 machine screws
- One 4-40 machine screw nut
- One 6-32 machine screw nut
Specifications
- Diameter 40.1mm
- Height 20mm
- Weight 45g with shock code tie - 35g without
