| ASSEMBLED
PANEL THICKNESS
RANGE | MOUNTING HOLE
DIAMETER RANGE | PART NO. | DESCRIPTION | PART DIMENSIONS | CAD | 
| Maximum | Minimum | Maximum | Minimum | Natural | Black | A
Length | B
Clip Dia. | C
Head Dia. | D
Head Height | 
| in. | mm. | in. | mm. | in. | mm. | in. | mm. | in. | mm. | in. | mm. | in. | mm. | in. | mm. | 
| AC Series For Combined Panel Thickness ≤ .250" (6,4 mm) | 
| .10 | 2,5 | .04 | 1,0 | .190 | 4,8 | .180 | 4,6 | 0325 | 0325B | AC 1996 | .45 | 11,4 | .22 | 5,5 | .36 | 9,1 | .06 | 1,5 |  | 
| .13 | 3,2 | .06 | 1,6 | .122 | 3,1 | .118 | 3,0 | 0315 | 0315B | AC 15 | .39 | 9,9 | .15 | 3,8 | .28 | 7,1 |  | 
| .132 | 3,4 | .130 | 3,3 | 0302 | 0302B | AC 2 | .38 | 9,7 | .16 | 4,1 |  | 
| .165 | 4,2 | .160 | 4,1 | 0318 | 0318B | AC 18 * | .40 | 10,2 | .19 | 4,7 | .28 | 7,1 | .08 | 2,0 |  | 
| .192 | 4,9 | .182 | 4,6 | 0301 | 0301B | AC 1 | .42 | 10,5 | .23 | 5,7 | .36 | 9,1 | .06 | 1,5 |  | 
| .212 | 5,4 | .192 | 4,9 | 0328 | 0328B | AC 28 | .45 | 11,4 | .24 | 6,0 | .38 | 9,5 |  | 
| .223 | 5,7 | .213 | 5,4 | 0307 | 0307B | AC 7 | .45 | 11,4 | .22 | 5,6 | .37 | 9,4 |  | 
| .14 | 3,6 | .13 | 3,2 | .132 | 3,4 | .130 | 3,3 | 0313 | 0313B | AC 13 | .32 | 8,1 | .16 | 4,1 | .28 | 7,1 |  | 
| .15 | 3,7 | .06 | 1,6 | .161 | 4,1 | .151 | 3,8 | 0304 | 0304B | AC 4 | .40 | 10,2 | .18 | 4,6 |  | 
| .16 | 4,1 | .06 | 1,6 | .223 | 5,7 | .213 | 5,4 | 0305 | 0305B | AC 5 | .52 | 13,2 | .25 | 6,3 | .37 | 9,4 |  | 
| .19 | 4,7 | .17 | 4,2 | .192 | 4,9 | .182 | 4,6 | 0311 | 0311B | AC 11 | .52 | 13,2 | .21 | 5,2 |  | 
| .06 | 1,6 | .223 | 5,7 | .213 | 5,4 | 0326 | 0326B | AC 1668 | .49 | 12,5 | .25 | 6,3 | .63 | 15,9 | .10 | 2,5 |  | 
| .13 | 3,2 | .260 | 6,6 | .250 | 6,4 | 0309 | 0309B | AC 9 | .58 | 14,6 | .29 | 7,4 | .48 | 12,3 | .07 | 1,8 |  | 
| ACT Series For combined Panel Thickness > .250" (6,4 mm) | 
| .30 | 7,6 | .29 | 7,4 | .150 | 3,8 | .145 | 3,7 | 0314 | 0314B | ACT 14 | .53 | 13,5 | .20 | 5,0 | .27 | 6,9 | .07 | 1,7 |  | 
| .34 | 8,6 | .06 | 1,6 | .335 | 8,5 | .320 | 8,1 | 0317 | 0317B | ACT 17 | .90 | 22,9 | .38 | 9,5 | .68 | 17,3 | .07 | 1,7 |  | 
| .38 | 9,7 | .36 | 9,1 | .260 | 6,6 | .250 | 6,4 | 0316 | 0316B | ACT 16 | .81 | 20,6 | .28 | 7,0 | .61 | 15,5 |  | 
Standard color natural. Consult Heyco for black and other colors.
*AC 18 minimum panel thickness is .03" (0,8 mm), head height is .08" (2,0 mm)