Bolts, for Tapped Threaded Hole NW-63, Vacuum Flanges, Stainless Steel, Quantity of 4 These bolts are for tapped threaded hole flanges and follow ISO-LF standards for flange sizes of NW-63. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum fittings are made of corrosive resistant stainless steel. Bolts, for Tapped Threaded Hole NW-63, Vacuum Flanges, Stainless Steel, Quantity of 4 ISO-LF Flange Size: NW-63 Quantity: 4 bolts include washers Common Dimensions: Bolt Size M8X30 Pitch 1.25mm

Bolts, for Tapped Threaded Hole NW-80, NW-100, Vacuum Flanges, Stainless Steel, Quantity of 8 These bolts are for tapped threaded hole flanges and follow ISO-LF standards for flange sizes of NW-80, NW-100. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum fittings are made of corrosive resistant stainless steel. Bolts, for Tapped Threaded Hole NW-80, NW-100, Vacuum Flanges, Stainless Steel, Quantity of 8 ISO-LF Flange Size: NW-80, NW-100 Quantity: 8 bolts include washers Common Dimensions: Bolt Size M8X30 Pitch 1.25mm

Bolts, for Tapped Threaded Hole NW-160, Vacuum Flanges, Stainless Steel, Quantity of 8 These bolts are for tapped threaded hole flanges and follow ISO-LF standards for flange sizes of NW-160. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum fittings are made of corrosive resistant stainless steel. Bolts, for Tapped Threaded Hole NW-160, Vacuum Flanges, Stainless Steel, Quantity of 8 ISO-LF Flange Size: NW-160 Quantity: 8 bolts include washers Common Dimensions: Bolt Size M10X35 Pitch 1.50mm

Bolts, for Tapped Threaded Hole NW-200, NW-250, Vacuum Flanges, Stainless Steel, Quantity of 12 These bolts are for tapped threaded hole flanges and follow ISO-LF standards for flange sizes of NW-200, NW-250. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum fittings are made of corrosive resistant stainless steel. Bolts, for Tapped Threaded Hole NW-200, NW-250, Vacuum Flanges, Stainless Steel, Quantity of 12 ISO-LF Flange Size: NW-200, NW-250 Quantity: 12 bolts include washers Common Dimensions: Bolt Size M10X35 Pitch 1.50mm

M8x1.25, 30mm Metric Socket Screws, Box of 100, LF63-100 Fittings & Intake Screws for Edwards iH600, iH1000 and iH1800 Dry Semiconductor Pumps This is a box of 100 ea., M8x1.25, 30mm long mertric socket head cap screws, class 12.9 alloy steel, black oxide finish. These screws fit tapped threaded hole ISO LF NW63, NW80 and NW100 fittings. These screws also fit the intake of Edwards Dry Semiconductor Vacuum pumps, models iH600, iH1000 and iH1800.