Catalog 21 Page 931 Index

For the most up to date information on 80/20 products visit 8020.net / 931 Index INDEX Glossary Clearance Hole ...........................................A hole that provides fastener clearance. Example: clearance hole for a 1/4-20 bolt is .257. Clear Chromate ..........................................A clear, corrosion-resistant coating used on ferrous metal products. Coefcient of Friction ..................................The amount of force between 2 materials rubbing against each other. Color Stuff...................................................Color products available from 80/20 . Counterbore................................................A cylindrical, at-bottomed hole drilled partially through a prole. Countersink ................................................To chamfer a screw hole to allow the screw head to remain level with the mounting surface. Cross Clamp ...............................................A stanchion block used to connect two tubes at right angles. Cross Joining Plate.....................................A pre-drilled at plate used to connect proles that intersect at right angles. Deburr.........................................................To remove a sharp edge from a machined surface. Double Flange ............................................A part with two opposing projections used for attachment to other surfaces. Double T-Nut ..............................................A T-nut containing two threaded holes with centerlines that match those of joining plates, used to speed up assembly. Drill Jig ........................................................A xture used for drilling perpendicular access holes. Drop Lock ...................................................An 80/20 T-slotted prole design feature that consists of a 2 decline in the T-slot ange. When a fastener is tightened to or beyond the necessary torque, the ange will press up to the adjoining prole, thus creating pressure that tightly holds the two bars together. Dry Erase Board .........................................A drawing surface that requires only a dry eraser or cloth to remove writing or drawing from it when a dry erase marker is used. Economy Floor Mount Base Plate ..............A pre-drilled angle bracket that permits frame anchoring to the oor. End Cap......................................................A black plastic cover for the prole end. End Fastener ..............................................A connecting clip and screw that provides a clean, hidden 90 connection for T-slotted proles (tightened through an access hole...). Ergonomics.................................................The study of the mental and physical capacities of people in relation to the demands made upon them by various types of work. FBHSCS .....................................................Flanged Button Head Socket Cap Screw. FDA.............................................................The United States Food and Drug Administration. FHSCS .......................................................Flat Head Socket Cap Screw. Flange ........................................................A rib or rim for strength, for guiding, or for attaching to another object. Flange Mount Caster .................................A caster that mounts to an adapter plate by means of a pre-drilled ange. Flat Joining Plate ........................................A pre-drilled plate used to connect proles. Floor Mount Base Plate ..............................A pre-drilled bracket assembly that permits frame anchoring to the oor. Gusset ........................................................A supported 45-degree angle bracket used to attach proles at right angles. HDPE..........................................................High Density Polyethylene. High Pressure Laminate .............................A high strength, durable material used for workstations, countertops, and other work surfaces. Inside Corner Bracket .................................A pre-drilled angle used to connect proles at right angles. Jam Nut ......................................................A hex nut used to x the height position of a threaded leveling foot or caster in the end of an prole. Joining Plate ...............................................A pre-drilled at plate or corner bracket used to connect proles. Joining Strip ................................................A pre-drilled at plate used to connect proles. L Arm ........................................................A pre-drilled angle used to connect proles to pivot nubs or living hinges. Leveling/Anchoring Base Plate...................A pre-drilled and tapped plate used to mount both leveling feet and oor anchor bolts to a prole frame. LHSCS........................................................Low Head Socket Cap Screw. Lift-Off Hinge ..............................................An aluminum hinge designed to allow door panels to be removed easily by lifting the door while open. It also utilizes two pin lengths to facilitate fast, easy replacement of the door.

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