FEATURES zz z zz Cosmetic black gloss finish. CONTROL KNOBS, zz z zz Anti-static plastic. z z z z z Positive retention 6-32 set screws. MOLDED PHENOLIC z z z Fits 1/8 dia. & 1/4 dia. shafts. z z zz z zz Functionally rugged. zz z zz Special designs available. MATERIALS Knob: Custom molded phenolic, color black. Inlay: Spun aluminum Threaded Insert: Brass. Setscrew: Heat treated high alloy steel with cup point and hex head, or slotted head. Note: 1 or 2 supplied, depending on model. Notes: Dimensions in inches & (millimeters). Shaft size is last 3 digits of Model No. 41001 SERIES Straight knurl line indicator on top MODEL A B C 410011B1/8 .787 (20.0) .512 (13.0) .630 (16.0) 410011B1/4 .787 (20.0) .512 (13.0) .630 (16.0) 410012B1/4 .945 (24.0) .512 (13.0) .630 (16.0) 41003 SERIES Straight knurl with aluminum cap & line indicator on top MODEL A B C 410031B1/8 .551 (14.0) .472 (12.0) .551 (14.0) 410032B1/4 .716 (18.2) .496 (12.6) .555 (14.1) 41004 SERIES Ribbed without inlay with square indicator on top U Note: This series has matte black finish MODEL A B C D E F *410041B1/8 .610 (15.5) .500 (12.7) .374 (9.5) .122 (3.1) .472 (12) .583 (14.8) 410041B1/4 .610 (155) .500 (12.7) .374 (9.5) .122 (3.1) .472 (12) .583 (14.8) 410042B1/4 .799 (20.3) .646 (16.4) .443 (11.2) .130 (3.2) .575 (14.6) .618 (15.7) 410043B1/4 .953 (24.2) .772 (19.6) .551 (14) .209 (5.3) .705 (17.9) .784 (19.9) * - This model has one 4-40 set screw. **410044B1/4 1.402 (35.6) 1.106 (28.1) .898 (22.8) .078 (2.0) .574 (14.6) .722 (18.3) ** - This model has two 6-32 set screws. APEM, 63 Neck Road, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info apem.com U1 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.Notes: Dimensions in inches & (millimeters). Shaft size is last 3 digits of Model No. MPK SERIES Straight knurl with white dot indicator on skirt MODEL A B C D E F MPK50B1/8 .750 (19.0) .571 (14.5) .580 (14.7) .055 (1.4) .461 (11.7) .550 (14.0) MPK50B1/4 .750 (19.0) .571 (14.5) .580 (14.7) .055 (1.4) .461 (11.7) .550 (14.0) MPK70B1/4 1.000 (25.4) .740 (18.7) .710 (18.0) .080 (2.0) .500 (12.7) .580 (15.0) MPK90B1/4 1.250 (31.7) .988 (25.1) .870 (22.1) .090 (2.3) .460 (11.7) .590 (15.0) MPKA SERIES Ribbed with white line indicator on skirt MODEL A B C D E F MPKA50B1/8 .790 (20.0) .580 (14.7) .540 (13.7) .080 (2.0 .450 (11.4) .590 (15.0) MPKA50B1/4 .790 (20.0) .580 (14.7) .540 (13.7) .080 (2.0) .450 (11.4) .590 (15.0) MPKA70B1/4 .980 (24.9) .580 (14.7) .472 (12.0) .160 (4.0) .580 (14.7) .677 (17.2) MPKA90B1/4 1.360 (34.5) .960 (24.3) .680 (17.2) .200 (5.0) .740 (18.8) .850 (21.5) MPKES SERIES Fluted with white line indicator on side and skirt MODEL A B C D E F MPKES60B1/8 .750 (19.0) .620 (15.7) .460 (11.6) .090 (2.3) .370 (9.4) .470 (11.9) MPKES60B1/4 .750 (19.0) .620 (15.7) .460 (11.6) .090 (2.3) .370 (9.4) .470 (11.9) MPKES70B1/4 .850 (21.5) .750 (19.0) .710 (18.1) .080 (2.0) .420 (10.6) .540 (13.7) MPKES90B1/4 1.000 (25.4) .890 (22.6) .870 (22.1) .080 (2.0) .470 (11.9) .570 (14.4) MPKES120B1/4 1.300 (33.0) 1.160 (29.4) 1.000 (25.4) .120 (3.0) .500 (12.7) .630 (16.0) MPKES140B1/4 1.48 (37.6) 1.35 (34.3) .120 (3.0) .120 (3.0) .550 (13.9) .690 (17.5) MPKG SERIES Ribbed with white line indicator on side U MODEL A B C D E F MPKG40B1/8 .440 (11.1) .410 (10.4) .320 (8.1) .080 (2.0) .380 (9.7) .470 (11.9) MPKG50B1/8 .550 (14.0) .500 (12.7) .440 (11.1) .056 (1.4) .395 (10.0) .520 (13.2) MPKG50B1/4 .550 (14.0) .500 (12.7) .440 (11.1) .056 (1.4) .395 (10.0) .520 (13.2) MPKG60B1/4 .660 (16.7) .610 (15.5) .550 (14.0) .080 (2.0) .430 (10.9) .550 (14.0) MPKG70B1/4 .740 (18.8) .700 (17.8) .590 (15.0) .080 (2.0) .450 (11.4) .550 (14.0) MPKG90B1/4 .860 (21.8) .810 (20.6) .720 (18.3) .080 (2.0) .410 (10.4) .550 (14.0) MPKG100B1/4 1.050 (26.6) 1.000 (25.4) .920 (23.3) .080 (2.0) .430 (10.9) .550 (14.7) MPKG125B1/4 1.250 (31.8) 1.200 (30.4) .690 (17.5) .080 (2.0) .430 (10.9) .580 (14.7) U2 APEM, 63 Neck Road, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info apem.com SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.