5/16-18 THIN CAP BLACK CAP
T21NKTE058 BLK
Across Flats
.564-.553
In
Across Corners
.628
In
Across Cap
.415
In
Bolt End - Min
.313
IN
Thickness
.39
IN
Wrench Pad
.15
IN
Weight Lbs. / C (Steel)
1.05
