10.5mm hole diameter 20.8mm outside diameter 3.7mm material thickness spherical radius 14.5 mm min 15.5 mm max, recess angle 89 deg min 91 deg max zinc surface treated convex
0.260" hole diameter 0.454" outside diameter 0.075" material thickness spherical radius 0.290 in. min 0.310 in. ma, countersink dia 0.332 in. min 0.342 in. max, countersink depth 0.025 in., recess angle 89 deg min 91 deg max cadmium surface treated convex
0.448" hole diameter 0.845" outside diameter 0.160" material thickness spherical radius 0.515 in. min 0.535 in. max, countersink dia 0.552 in. min 0.562 in. max, countersink depth 0.025 in., recess angle 89 deg min 91 deg max cadmium surface treated convex
0.510" hole diameter 0.963" outside diameter 0.190" material thickness spherical radius 0.590 in. min 0.610 in. max, countersink dia 0.614 in. min 0.624 in. max, countersink depth 0.025 in., recess angle 89 deg min 91 deg max cadmium surface treated convex
0.635" hole diameter 1.215" outside diameter 0.236" material thickness spherical radius 0.740 in. min 0.760 in. max, countersink dia 0.771 in. min 0.781 in. max, countersink depth 0.025 in., recess angle 89 deg min 91 deg max cadmium surface treated convex
0.200" hole diameter 0.339" outside diameter 0.058" material thickness spherical radius 0.218 in. min 0.238 in max, countersink dia 0.272 in. min 0.282 in. max, countersink depth 0.025 in., recess angle 89 deg min 91 deg max cadmium surface treated convex