Part numbers and specifications:
MOUNTING HOLE DIAMETER | PART NO. | DESCRIPTION | PART DIMENSIONS | CAD |
Black | White | A Inside Diameter | B Head Diameter | C Overall Height |
mm. | mm. | mm. | mm. |
Multiple Locking Steps for Panel Thickness up to .125" (3,2 mm) |
25,4 | 2140 | 2141 | SB 1000-12 | 19,4 | 28,6 | 11,5 |  |
27,8-28,6 | 2160 | 2161 | SB 1093-13 | 20,6 | 30,9 |  |
2163 | 2164 | SB 1093-14 | 22,2 |  |
2166 | 2167 | SB 1093-15 | 23,8 |  |
30,2 | 2182 | 2183 | SB 1187-15 | 23,8 | 33,3 |  |
31,8 | 2198 | 2199 | SB 1250-15 | 23,8 | 34,5 |  |
2201 | 2202 | SB 1250-16 | 25,4 | 33,3 |  |
34,9 | 2207 | 2208 | SB 1375-14 | 22,2 | 37,9 |  |
2210 | 2211 | SB 1375-16 | 25,8 |  |
38,1 | 2233 | 2234 | SB 1500-17 | 27,0 | 40,9 |  |
2236 | 2237 | SB 1500-18 | 28,6 |  |
2240 | 2241 | SB 1500-21 | 33,3 |  |
41,3 | 2273 | 2274 | SB 1625-21  | 33,3 | 44,2 |  |
44,5 | 2300 | 2301 | SB 1750-22 | 34,9 | 47,6 |  |
47,6 | 2287 | 2288 | SB 1875-24  | 38,1 | 50,8 |  |
50,8 | 2400 | 2401 | SB 2000-26 | 41,6 | 54,0 |  |
2406 | 2414 | SB 2000-28 | 44,5 |  |
Multiple Locking Steps for Panel Thickness up to .250" (6,4 mm) |
53,1 | 2415 | 2416 | SB 2.093-29 | 46,0 | 59,7 | 18,3 |  |
57,2 | 2419 | - | SB 2.250-29-180 | 45,7 | 63,1 |  |
2417 | 2418 | SB 2.250-29 | 47,1 |  |
63,5 | 2420 | 2421 | SB 2.500-31 | 50,0 | 67,5 |  |

Standard colors black and white. Consult Heyco for other colors.