Special Features:

Surface finish is 63 rms; surface treatment is anodize per mil-a-8625, type ii, class 2, clr black; laser engrave the cage, part number, dash number and rev ltr of drawing at location indicated on the drawing using sans serif with 0.013 in nom line width and 0.100 nom letter height; use set screw nbr 6-32 unc 28 at top of knob pointer to tap into the stepped location for secure attachment; 1st step length 0.170 in nom, 2nd step length 0.087 in nom, and 3rd step length 0.263 in nom; itar item

Properties:

An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes doorknob; and handle (as modified).