Attributes . Head Width . Values

-0.125 in (2)   -19 mm (11)   .188 in (1)   0.087 in (2)   0.094 in (1)   0.100 (1)   0.212 in (14)   0.25" in (1)   0.26" in (1)   0.305 in (2)   0.3125 in (1)   0.34" (8.73mm) (3)   0.375 in (1)   0.388 in (6)   0.391 in (1)   0.412 in (6)   0.4375 in (14)   0.448 in (1)   0.477 in (2)   0.5625 in (21)   0.605 in (1)   0.625 in (2)   0.642 in (13)   0.687 in (1)   0.75" in (1)   0.813 (2)   0.910 (2)   0.9375 in (45)   1 1/4 in (2)   1 1/8 in (18)   1 1/8" (4)   1 5/16 in (1)   1 7/8 in (3)   1 7/8" (2)   1 9/32 in (2)   1-1/2 (5)   1-1/2 in (8)   1-3/4 in (12)   1-3/4" (2)   1-5/16" (4)   1-5/8 in (2)   1.063" (6)   1.125 in. (17)   1.3125 in (1)   1.5 in (3)   1/2" (7)   10 (1)   10 in (2)   10 mm (5)   11.2 mm (1)   13 mm (6)   13/16" (2)   15/16 in (40)   15/16" (6)   15/16" (1)   16 (2)   18" (2)   18.5 mm (1)   19.350 mm (4)   2-1/2 in (8)   2-3/16" (1)   21 mm (12)   22 mm (1)   3 in (1)   3/32 in (4)   3/4 (2)   3/4 in (1)   36 mm (3)   41 mm (7)   41mm (1)   5-1/2 in (1)   5.33 in. (1)   5/16 in (12)   5/8 (1)   5/8 in (3)   6.75 in. (1)   7.75" (4)   7/16 in (8)   7/16" (7)   8 (2)   8 mm (2)   9/16 In. (16)   9/16" (11)   ?19mm (3)   Not Applicable (6)