421-M5-15-NI

Hollow Knurled Screws GN 421 Technopolymer Plastic, with Steel or Stainless Steel Threaded Stud Inch | Metric Inch table 1 Dimensions in: inches - millimeters 2 d1 Length l Steel Thread 10 x 32 d2 .375 9.5 d3 d4 h k .50 12.7 .75 19.1 .38 9.7 .47 11.9 .75 19.1 .54 13.7 .31 7.9 1/4 x 20 .50 12.7 .75 19.1 1.00 25.4 .47 11.9 .55 14.0 .94 23.9 .65 16.5 .37 9.4 5/16 x 18 .50 12.7 .75 19.1 1.00 25.4 .55 14.0 .63 16.0 1.18 30.0 .77 19.6 .43 10.9 Metric table 1 Dimensions in: millimeters - inches 2 d1 Length l Thread Steel M 4 10 M 5 10 M 6 10 M 8 16 M 10 20 .39 .39 .39 .63 .79 d2 d3 d4 h k Stainless steel NI 15 15 16 20 25 .59 .59 .63 .79 .98 20 30 1.18 - - - - - - 9 25 - 10 15 20 25 - 9 .98 30 1.18 10 .98 30 1.18 40 1.57 20 30 1.18 40 1.57 - 20 20 20 25 .79 .79 .79 25 .98 Specifi cation 3 .39 16 .39 25 .79 25 .79 .59 20 .63 .79 .79 25 .98 .98 30 1.18 12 .98 30 1.18 40 1.57 - 14 .98 30 1.18 45 1.77 55 2.17 16 .35 .35 .47 .55 .63 12 12 14 16 18 .47 .47 19 19 .75 14 14 .55 .55 8 8 .31 .31 .94 16.5 .65 .63 30 1.18 19.5 .77 11 .71 36 1.42 22.5 .89 12.5 .49 .55 24 .75 9.5 .37 .43 Information • Plastic Technopolymer (Polyamide PA) - Temperature resistant up to 248 °F (120 °C) - Black, shiny finish On clamping operations, the partially protruding steel / stainless steel hub of the GN 421 hollow knurled screws prevents chipping of the plastic. • Threaded stud - Steel, zinc plated, blue passivated finish — - Stainless steel NI European Standard No. 1.4567 (AISI 304 Cu) • Hollow Knurled Knobs GN 421.10 (with Brass / Plastic Tip) • RoHS compliant see also... • Knurled Screws EN 591 • Knurled Screws EN 591.5 (Stainless Steel Threaded Stud) • Hollow Knurled Screws GN 421 with Loss Protection GN 111.7 How to order (Steel) 1 Thread d1 GN 421-5/16X18-0.75 2 Length l How to order (Stainless steel) 1 Thread d1 2 Length l 3 Material 1 1 2 2 3 GN 421-M6-30-NI www.jwwinco.com | phone: 1-800-877-8351 2.2 Tensioning, Clamping with Knobs | 121