612-8-M20X1.5-A-NI

GN 612 Cam Action Indexing Plungers Steel / Stainless Steel Lock-Out Inch | Metric 3 Type A Without plastic sleeve, without lock nut AK Without plastic sleeve, with lock nut B With plastic sleeve, without lock nut BK With plastic sleeve, with lock nut Specification 4 • Threaded body / plunger pin / lever arm -- Steel, blackened finish — Plunger pin nitrided -- Stainless steel NI European Standard No. 1.4305 (AISI 303) (only available in metric sizes) • Spring Stainless steel European Standard No. 1.4310 (AISI 301) • Plastic sleeve Technopolymer (Polyamide PA) -- Temperature resistant up to 230 °F (110 °C) -- Black, matte finish Information GN 612 cam action indexing plungers are best utilized in applications where the pin may need to be retracted periodically. By rotating the lever arm 180° the plunger pin is withdrawn. The notch allows for safe positioning while the plunger pin is held in the retracted position. The grooved lever arm provides the user with a better grip when operating the mechanism. In addition, the snap-on plastic ribbed sleeve offers a more aesthetically pleasing and comfortable finger grip. see also... • List of Cam Action Indexing Plungers Types • Mounting Blocks GN 412.1 • Mounting Blocks GN 612.1 • Inch size lock nut Steel, blackened finish ANSI/ASME B18.2.2 • Metric size lock nut -- Steel, blackened finish DIN 439 B / ISO 8675 -- Stainless steel (A2) DIN 439 B / ISO 8675 • RoHS compliant How to order (Inch, steel) 1 2 3 GN 612-10-3/4X16-AK How to order (Metric, stainless steel) 1 2 3 4 GN 612-12-M20x1.5-B-NI 2 | 3.1 Indexing, Locking, Blocking with Pins and Ball-Shaped Elements 1 Pin diameter d1 2 Thread d 2 3 Type 1 Pin diameter d1 2 Thread d 2 3 Type 4 Material www.jwwinco.com | phone: 1-800-877-8351 GN 612 Cam Action Indexing Plungers continued Inch table 1 2 d1 d2 Pin −0.001 −0.002 Bore +0.001 6 8 8 10 10 12 Dimensions in: inches - millimeters Thread .24 5/8 x 18 .31 5/8 x 18 .31 3/4 x 16 .39 5/8 x 18 .39 .47 d3 l1 l2 .63 2.20 56 10 .63 2.20 56 10 .79 20 2.72 69 12 .63 2.20 56 10 3/4 x 16 .79 20 2.72 69 12 3/4 x 16 .79 20 2.72 69 12 16 16 16 l 3 +0.06 l4 l5 Spring load ≈ Initial End .39 1.18 30 1.26 32 1.65 42 2.47 lbf 11 N 6.52 lbf 29 N .39 1.18 30 1.26 32 1.65 42 2.47 lbf 11 N 6.52 lbf 29 N .47 1.42 36 1.46 37 2.05 52 4.72 lbf 21 N 12.81 lbf 57 N .39 1.18 30 1.26 32 1.65 42 2.47 lbf 11 N 6.52 lbf 29 N .47 1.42 36 1.46 37 2.05 52 4.72 lbf 21 N 12.81 lbf 57 N .47 1.42 36 1.46 37 2.05 52 4.72 lbf 21 N 12.81 lbf 57 N Metric table 1 2 d1 d2 Steel pin −0.02 −0.04 Stainless steel pin −0.06 −0.08 Bore H7 Dimensions in: millimeters - inches d3 Thread M 10 M 10 x 1 10 5* .20 5 .20 M 10 M 10 x 1 10 M 12 M 12 x 1.5 12 M 10 M 10 x 1 10 M 12 M 12 x 1.5 12 M 16 M 16 x 1.5 16 M 12 M 12 x 1.5 12 M 16 M 16 x 1.5 16 M 20 M 20 x 1.5 20 M 16 M 16 x 1.5 16 M 20 M 20 x 1.5 20 M 20 M 20 x 1.5 20 6 8 8 8 10 10 12 .24 .31 .31 .31 .39 .39 .47 l2 l 3 +1.5 l4 l5 Spring load ≈ Initial 4* .16 6* .24 6 .24 l1 .39 37.5 1.48 6 .39 37.5 1.48 6 .47 47 1.85 8 .39 37.5 1.48 6 .47 47 1.85 8 .63 56 2.20 10 .47 47 1.85 8 .63 56 2.20 10 .79 69 2.72 12 .63 56 2.20 10 .79 69 2.72 12 .79 69 2.72 12 .24 .24 .31 .24 19 19 .75 .75 21 21 .83 .83 End - 7N 1.57 lbf 20 N 4.50 lbf - 7N 1.57 lbf 20 N 4.50 lbf 26 1.02 26 1.02 32 1.26 8N 1.80 lbf 18 N 4.05 lbf 19 21 - 7N 1.57 lbf 20 N 4.50 lbf .75 .83 .31 26 1.02 26 1.02 32 1.26 8N 1.80 lbf 18 N 4.05 lbf .39 30 1.18 32 1.26 42 1.65 11 N 2.47 lbf 29 N 6.52 lbf .31 26 1.02 26 1.02 32 1.26 8N 1.80 lbf 18 N 4.05 lbf .39 30 1.18 32 1.26 42 1.65 11 N 2.47 lbf 29 N 6.52 lbf .47 36 1.42 37 1.46 52 2.05 21 N 4.72 lbf 57 N 12.81 lbf .39 30 1.18 32 1.26 42 1.65 11 N 2.47 lbf 29 N 6.52 lbf .47 36 1.42 37 1.46 52 2.05 21 N 4.72 lbf 57 N 12.81 lbf .47 36 1.42 37 1.46 52 2.05 21 N 4.72 lbf 57 N 12.81 lbf * These sizes are only available in Type A and AK www.jwwinco.com | phone: 1-800-877-8351 3.1 Indexing, Locking, Blocking with Pins and Ball-Shaped Elements | 3