6NF45/B

Knurled Nuts DIN 6303 Steel, with Tapped or Plain Through Bore Metric 2 Type A Without dowel pin hole B With dowel pin hole Metric table 1 Dimensions in: millimeters - inches 1 d1 Thread d 2 H7 Bore d3 d4 d 5 H11 e h k Length l M 5 B 5 14   .55 20   .79 1.5  .06 2.5  .10 12   .47  8   .31  7   .28 M 6 B 6 16   .63 24   .94 1.5  .06 2.5  .10 14   .55 10   .39  8   .31 M 8 B 8 20   .79 30  1.18 2  .08 3  .12 17   .67 12   .47 10   .39 M 10 B 10 28  1.10 36  1.42 3  .12 4  .16 20   .79 14   .55 12   .47 M 12 B 12 32  1.26 40  1.57 4  .16 4  .16 24   .94 16   .63 16   .63 Specification Information • Steel -- Tensile strength class 5 -- Blackened finish DIN 6303 knurled nuts are machined from solid bar. • RoHS compliant The dowel pin hole d 5 in the nut is designed for securing the nut onto a shaft with a dowel or groove pin. see also... • Quick Release Knurled Nuts GN 6303.1 How to order 1 2 DIN 6303-M8-A 2 | 2.2 Tensioning, Clamping with Knobs 1 Thread d1 (Bore d 2 ) 2 Type www.jwwinco.com | phone: 1-800-877-8351