D620

FSK Five-Lobed Knobs Polypropylene Plastic, with Steel Tapped Through Insert h h Inch d d d 3 Type A Without locking element N With locking element Inch table 1 2 d1 d2  2.25 57.2 1/4 x 20 Dimensions in: inches - millimeters Thread 5/16 x 18 3/8 x 24* 3/8 x 16 d3 h1 h2   .84 21.3   .78 19.8  .28 7.1 * This size is only available in type A Specification Information • Five-lobed knob Polypropylene plastic -- Temperature resistant up to 275 °F (135 °C) -- Black, matte finish FSK five-lobed knobs are perfect for light duty clamping on office chairs for example, but can be used for a variety of other applications. • Tapped insert / hexagon nut Steel, zinc plated • RoHS compliant On request • Additional thread sizes How to order 1 2 3 FSK-2.25-1/4X20-A 2 | 2.2 Tensioning, Clamping with Knobs 1 Handle diameter d1 2 Thread d 2 3 Type www.jwwinco.com | phone: 1-800-877-8351