Attributes . Head Width . Values

1 5/16 in (4)   1 5/8 in (7)   1 7/8 in (30)   1 9/32 in (6)   1 in (5)   1-1/2 (20)   1-1/4 in (28)   1-1/4" (5)   1-1/8" (22)   1-11/16" (5)   1-3/4 in (12)   1-3/4" (2)   1-5/16" (7)   1-5/8" (2)   1-7/8" (4)   1-9/16" (1)   1.0000 in (4)   1.028" (2)   1.063 (45)   1.125 in (68)   1.2" (30.48 mm) (1)   1.25 in. (1)   1.282" (6)   1.31 to 1.44 in (2)   1.3125 in (2)   1.5 in (9)   1.6875 in (2)   1.875 in (25)   1/16 in (2)   1/2 in (55)   1/2" (33)   1/4 in (6)   10 (1)   10 in (2)   10 mm (53)   10.4 mm (1)   10.50" (2)   10.75 mm (1)   10mm (11)   11 1/2" (1)   11 in. (1)   11 mm (8)   11-1/4" (1)   11.2 mm (1)   12 mm (8)   12.25 mm (5)   12.75 mm (1)   13 mm (24)   13#16 (6)   13/16 in (23)   13mm (13)   14-1/2" (3)   14.00 (1)   15 mm (15)   15#16 (25)   15.0 mm (2)   15.450 mm (2)   15/16 in (104)   15/16" (1)   15/32 in (1)   16 (2)   16 mm (17)   16.5 mm (4)   16mm (2)   17 mm (38)   17.40 in. (2)   17mm (1)   18 (4)   18.5 mm (4)   188 in (1)   19 mm (45)   19.350 mm (4)   19mm (11)   2 (3)   2 1/2 in (20)   2 1/4 in (17)   2 1/4" (4)   2 21/32 in (4)   2 3/8 in (2)   2 5/32 in (3)   2 57/64 in (2)   2 in (6)   2-1/2" (1)   2-23/64 in (3)   2-3/16" (1)   2-3/8'' (1)   2/25 in (6)   20 mm (1)   21 mm (14)   21.2 mm (3)   22 mm (4)   24 (3)   24 mm (65)   24mm (9)   25.0 mm (2)   27 mm (17)   3 in (3)   3-15/16 in (2)   3.6 mm (1)   3.8 mm (3)