'OVERALL ASSEMBLY DIMENSIONS: EXTERNAL 142 x 202 x 55 INTERNAL 120 x 180 X 55 160 [6.30] A 160 [6.30] SIX(6} M4X20 mm FLAT HEAD SCREWS 120 [4.72] 2124 104 [4.08] T = Sometime & & R3S 888 SECTION C-C 100.09 [3.94] 11141 [4.39) SECTION B-B fi @ Ko -~ 50 [1.97] i N 2.50 [0.10] W‘ 4»# 12.50 [0.49] 0.30 0.