Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
42004 SERIES
Straight knurl with plastic insert and line indicator on top
Note: 420041A1/8 & 420041A1/4 have only one set screw.
MODEL (Color-natural) MODEL (Color-black)
A
B
C
D
E
F
G
420041A1/8*
420041A1/4*
420043A1/4
420045A1/4
420041B1/8*
420041B1/4*
420043B1/4
420045B1/4
.500 (12.7)
.500 (12.7)
.748 (19.0)
.929 (23.6)
.480 (12.2)
.480 (12.2)
.728 (18.5)
.870 (22.1)
.378 (9.6)
.378 (9.6)
.524 (13.3)
.720 (18.3)
.480 (12.2)
.480 (12.2)
.728 (18.5)
.870 (22.1)
.788 (20)
.788 (20)
.788 (20)
.788 (20)
.520 (13.2)
.520 (13.2)
.520 (13.2)
.520 (13.2)
.453 (11.5)
.453 (11.5)
.453 (11.5)
.453 (11.5)
* indicates solid
aluminum knob
42005 SERIES
Solid aluminum with straight knurl and arrowhead indicator on top
Note: 420051A1/8 & 420051A1/4 have only one set screw.
MODEL (Color-natural) MODEL (Color-black)
A
B
C
D
E
F
G
420051A1/8*
420051A1/4*
420053A1/4
420055A1/4
420051B1/8*
420051B1/4*
420053B1/4
420055B1/4
.500 (12.7)
.500 (12.7)
.748 (19.0)
.929 (23.6)
.480(12.2)
.480 (12.2)
.728 (18.5)
.870 (23.2)
.378 (9.6)
.378 (9.6)
.524 (13.3)
.720 (18.3)
.480 (12.2)
.480 (12.2)
.728 (18.5)
.870 (23.2)
.638 (16.2)
.638 (16.2)
.638 (16.2)
.638 (16.2)
.520 (13.2)
.520 (13.2)
.520 (13.2)
.520 (13.2)
.453 (11.5)
.453 (11.5)
.453 (11.5)
.453 (11.5)
* indicates solid
aluminum knob
42006 SERIES
Straight knurl with plastic insert and line indicator on top and side
Note: 420061A1/8 & 420061A1/4 have only one set screw.
MODEL (Color-natural) MODEL (Color-black)
A
B
C
D
E
F
G
420061A1/8*
420061A1/4*
420063A1/4
420065A1/4
420067A1/4
420061B1/8*
420061B1/4*
420063B1/4
420065B1/4
420067B1/4
.500 (12.7)
.500 (12.7)
.748 (19.0)
.940 (23.9)
.480 (12.2)
.480 (12.2)
.728 (18.5)
.870 (23.2)
.378 (9.6)
.378 (9.6)
.524 (13.3)
.720 (18.3)
1.030 (26.2)
.280 (7.1)
.280 (7.1)
.280 (7.1)
.280 (7.1)
.280 (7.1)
.638 (16.2)
.638 (16.2)
.638 (16.2)
.638 (16.2)
.638 (16.2)
.520 (13.2)
.520 (13.2)
.520 (13.2)
.520(13.2)
.512 (130)
.524 (13.3)
.524 (13.3)
.524 (13.3)
.524 (13.3)
.531 (13.5)
* indicates solid
aluminum knob
1.248 (31.7) 1.220 (31.0)
42007 SERIES
Serrated diamond trim with plastic insert and dot indicator on top
U
* indicates solid aluminum knob
Note: 420071A1/8 & 420072A1/8 have only one set screw.
MODEL (Color-natural) MODEL (Color-black)
A
B
C
D
E
F
G
420071A1/8*
420072A1/8*
420072A1/4*
420073A1/8*
420073A1/4*
420074A1/4
420071B1/8*
420072B1/8*
420072B1/4*
420073B1/8*
420073B1/4*
420074B1/4
.370 (9.4)
.370 (9.4)
.370 (9.4)
.492 (12.5)
.492 (12.5)
.748 (19.0)
.268 (6.8)
.268 (6.8)
.268 (6.8)
.386 (9.8)
.386 (9.8)
.650 (16.5)
.276 (7.0)
.276 (7.0)
.276 (7.0)
.380 (9.7)
.380 (9.7)
.587 (14.9)
.091 (2.3)
.091 (2.3)
.091 (2.3)
.120 (3.1)
.120 (3.1)
.120 (3.1)
.200 (5.1)
.200 (5.1)
.200 (5.1)
.280 (7.1)
.280 (7.1)
.280 (7.1)
.240 (6.1)
.358 (9.1)
.358 (9.1)
.512 (13.0)
.512 (13.0)
.512 (13.0)
.300 (7.6)
.449 (11.4)
.449 (11.4)
.598 (15.2)
.598 (15.2)
.598 (15.2)
* indicates solid
aluminum knob
U2
APEM, 63 Neck Road, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com