| | Part No. | | A | C | D | E | F | Min. Dia. | Max. Dia. | Black | Gray | UL/CSA | Clearance Hole | Max. O.A. Length | Thread Length | Wrenching Nut Thk. | Wrenching Flats | in. mm. | in. mm. | in. mm. | in. mm. | in. mm. | in. mm. | in. mm. | .064 1,6 | .210 5,3 | 3464 | 3465 | FLEX RLTF 7 | .492 12,5 | 2.44 62,0 | .33 8,4 | .22 5,6 | .59 15,0 | .114 2,9 | .250 6,4 | 3237 | 3238 | FLEX LTF 7 | .492 12,5 | 2.44 62,0 | .33 8,4 | .22 5,6 | .59 15,0 | .069 1,8 | .187 4,7 | 3466 | 3467 | FLEX RLTF 9 | .599 15,2 | 2.77 70,4 | .34 8,6 | .20 5,1 | .75 19,1 | .181 4,6 | .312 7,9 | 3240 | 3241 | FLEX LTF 9 | .599 15,2 | 2.77 70,4 | .34 8,6 | .20 5,1 | .75 19,1 | .069 1,8 | .260 6,6 | 3468 | 3469 | FLEX RLTF 11 | .733 18,6 | 3.44 87,4 | .39 9,9 | .20 5,1 | .86 21,8 | .230 5,8 | .395 10,0 | 3243 | 3244 | FLEX LTF 11 | .733 18,6 | 3.44 87,4 | .39 9,9 | .20 5,1 | .86 21,8 | .170 4,3 | .470 11,9 | 3246 | 3247 | FLEX LTF 13.5* | .804 20,4 | 3.88 98,6 | .41 10,4 | .20 5,1 | .95 24,1 | .230 5,8 | .546 13,9 | 3249 | 3250 | FLEX LTF 16* | .886 22,5 | 4.36 110,7 | .45 11,4 | .23 5,8 | 1.05 26,7 | .250 6,4 | .485 12,3 | 3478 | 3479 | FLEX RLTF 21 | 1.115 28,3 | 5.03 127,8 | .52 13,2 | .23 5,8 | 1.30 33,0 | .450 11,4 | .709 18,0 | 3245 | 3248 | FLEX LTF 21* | 1.115 28,3 | 5.03 127,8 | .52 13,2 | .23 5,8 | 1.30 33,0 | Standard nylon fastener Colors: Black or Gray. * Listed Under Underwriters' Laboratories |