M4 threaded adapter screw
$9.20
M4
Adapter Screw
0.15
1.375” x 0.626” x 0.25” with 0.563” slot and includes one 1/4-20 hold down screw
3” x 0.8” x 0.99” with 1.375” slot, 45 degree angle mirror and 1/4-20 threaded screws
2” sq. x 30” Tower with two rows of 1/4-20 threaded holes on each side of tower and two 1/4-20 threaded screws.