Knurled Control Knobs - Studded Assembled
JBF National’s knurled control knobs are manufactured from the highest quality steel and stainless steel. This control knob features a knurled rim that provides positive hand grip to make quick adjustments even with the oiliest or wettest of hands. Stud available in a wide variety of inch and metric stud lengths. Please see component diagram below.
| JBF P/N-Steel / Inch | JBF P/N-SS / Inch | Thread Size | Knob Dia (A) | Total Length (B) | Hub Dia ( C) | Knurled Width (D) | Stud Length (E) | Ship Wt (lbs) |
|---|---|---|---|---|---|---|---|---|
| 1KCK-1232 | 1KCK-1232SS | 10-24 | 3/4 | 5/8 | 1/2 | 1/4 | 1/2 | 0.06 |
| 1KCK-1233 | 1KCK-1233SS | 10-32 | 3/4 | 5/8 | 1/2 | 1/4 | 1/2 | 0.06 |
| 1KCK-1234 | 1KCK-1234SS | 10-24 | 3/4 | 5/8 | 1/2 | 1/4 | 1 | 0.10 |
| 1KCK-1235 | 1KCK-1235SS | 10-32 | 3/4 | 5/8 | 1/2 | 1/4 | 1 | 0.10 |
| 1KCK-1236 | 1KCK-1236SS | 1/4-20 | 3/4 | 5/8 | 1/2 | 1/4 | 3/4 | 0.10 |
| 1KCK-1237 | 1KCK-1237SS | 1/4-28 | 3/4 | 5/8 | 1/2 | 1/4 | 3/4 | 0.10 |
| 1KCK-1238 | 1KCK-1238SS | 1/4-20 | 3/4 | 5/8 | 1/2 | 1/4 | 1 1/4 | 0.12 |
| 1KCK-1239 | 1KCK-1239SS | 1/4-28 | 3/4 | 5/8 | 1/2 | 1/4 | 1 1/4 | 0.12 |
| 2KCK-1240 | 2KCK-1240SS | 1/4-20 | 1 | 3/4 | 5/8 | 1/4 | 1 3/4 | 0.11 |
| 2KCK-1241 | 2KCK-1241SS | 1/4-28 | 1 | 3/4 | 5/8 | 1/4 | 1 3/4 | 0.11 |
| 2KCK-1242 | 2KCK-1242SS | 1/4-20 | 1 | 3/4 | 5/8 | 1/4 | 3 | 0.12 |
| 2KCK-1243 | 2KCK-1243SS | 1/4-28 | 1 | 3/4 | 5/8 | 1/4 | 3 | 0.12 |
| 2KCK-1244 | 2KCK-1244SS | 5/16-18 | 1 | 3/4 | 5/8 | 1/4 | 1 3/4 | 0.12 |
| 2KCK-1245 | 2KCK-1245SS | 5/16-24 | 1 | 3/4 | 5/8 | 1/4 | 1 3/4 | 0.12 |
| 2KCK-1246 | 2KCK-1246SS | 5/16-18 | 1 | 3/4 | 5/8 | 1/4 | 3 | 0.14 |
| 2KCK-1247 | 2KCK-1247SS | 5/16-24 | 1 | 3/4 | 5/8 | 1/4 | 3 | 0.14 |
| 3KCK-1248 | 3KCK-1248SS | 5/16-18 | 1 1/2 | 1 | 3/4 | 5/16 | 1 3/4 | 0.26 |
| 3KCK-1249 | 3KCK-1249SS | 5/16-24 | 1 1/2 | 1 | 3/4 | 5/16 | 1 3/4 | 0.26 |
| 3KCK-1250 | 3KCK-1250SS | 5/16-18 | 1 1/2 | 1 | 3/4 | 5/16 | 3 | 0.28 |
| 3KCK-1251 | 3KCK-1251SS | 5/16-24 | 1 1/2 | 1 | 3/4 | 5/16 | 3 | 0.28 |
| 3KCK-1252 | 3KCK-1252SS | 3/8-16 | 1 1/2 | 1 | 3/4 | 5/16 | 1 3/4 | 0.26 |
| 3KCK-1253 | 3KCK-1253SS | 3/8-24 | 1 1/2 | 1 | 3/4 | 5/16 | 1 3/4 | 0.26 |
| 3KCK-1254 | 3KCK-1254SS | 3/8-16 | 1 1/2 | 1 | 3/4 | 5/16 | 3 | 0.30 |
| 3KCK-1255 | 3KCK-1255SS | 3/8-24 | 1 1/2 | 1 | 3/4 | 5/16 | 3 | 0.30 |
| 4KCK-1256 | 4KCK-1256SS | 3/8-16 | 2 | 1 1/8 | 1 | 3/8 | 1 3/4 | 0.52 |
| 4KCK-1257 | 4KCK-1257SS | 3/8-24 | 2 | 1 1/8 | 1 | 3/8 | 1 3/4 | 0.52 |
| 4KCK-1258 | 4KCK-1258SS | 3/8-16 | 2 | 1 1/8 | 1 | 3/8 | 3 | 0.56 |
| 4KCK-1259 | 4KCK-1259SS | 3/8-24 | 2 | 1 1/8 | 1 | 3/8 | 3 | 0.56 |
| 4KCK-1260 | 4KCK-1260SS | 1/2-13 | 2 | 1 1/8 | 1 | 3/8 | 1 3/4 | 0.56 |
| 4KCK-1261 | 4KCK-1261SS | 1/2-20 | 2 | 1 1/8 | 1 | 3/8 | 1 3/4 | 0.56 |
| 4KCK-1262 | 4KCK-1262SS | 1/2-13 | 2 | 1 1/8 | 1 | 3/8 | 3 | 0.60 |
| 4KCK-1263 | 4KCK-1263SS | 1/2-20 | 2 | 1 1/8 | 1 | 3/8 | 3 | 0.60 |
| 5KCK-1264 | 5KCK-1264SS | 1/2-13 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 1 3/4 | 1.30 |
| 5KCK-1265 | 5KCK-1265SS | 1/2-20 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 1 3/4 | 1.30 |
| 5KCK-1266 | 5KCK-1266SS | 1/2-13 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 3 | 1.34 |
| 5KCK-1267 | 5KCK-1267SS | 1/2-20 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 3 | 1.34 |
| 5KCK-1268 | 5KCK-1268SS | 5/8-11 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 1 3/4 | 1.34 |
| 5KCK-1269 | 5KCK-1269SS | 5/8-18 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 1 3/4 | 1.34 |
| 5KCK-1270 | 5KCK-1270SS | 5/8-11 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 3 | 1.38 |
| 5KCK-1271 | 5KCK-1271SS | 5/8-18 | 2 1/2 | 1 1/2 | 1 1/2 | 9/16 | 3 | 1.38 |
| JBF P/N-Steel / Metric | JBF P/N-SS / Metric | Thread | Knob Dia (A) | Total Length (B) | Hub Dia (C) | Knurled Width (D) | Reamed Width (E) | Ship Wt (lbs) |
|---|---|---|---|---|---|---|---|---|
| 1KCK-1272 | 1KCK-1272SS | M5 | 19 | 16 | 13 | 6 | 16 | 0.6 |
| 1KCK-1273 | 1KCK-1273SS | M5 | 19 | 16 | 13 | 6 | 25 | 0.6 |
| 1KCK-1274 | 1KCK-1274SS | M6 | 19 | 16 | 13 | 6 | 19 | 0.1 |
| 1KCK-1275 | 1KCK-1275SS | M6 | 19 | 19 | 13 | 6 | 32 | 0.1 |
| 2KCK-1276 | 2KCK-1276SS | M6 | 25 | 19 | 16 | 6 | 44 | 0.11 |
| 2KCK-1277 | 2KCK-1277SS | M6 | 25 | 19 | 16 | 6 | 76 | 0.12 |
| 2KCK-1278 | 2KCK-1278SS | M8 | 25 | 19 | 16 | 6 | 44 | 0.12 |
| 2KCK-1279 | 2KCK-1279SS | M8 | 25 | 25 | 16 | 6 | 76 | 0.14 |
| 3KCK-1280 | 3KCK-1280SS | M8 | 38 | 25 | 19 | 8 | 44 | 0.26 |
| 3KCK-1281 | 3KCK-1281SS | M8 | 38 | 25 | 19 | 8 | 76 | 0.28 |
| 3KCK-1282 | 3KCK-1282SS | M10 | 38 | 25 | 19 | 8 | 44 | 0.26 |
| 3KCK-1283 | 3KCK-1283SS | M10 | 38 | 25 | 19 | 8 | 76 | 0.3 |
| 4KCK-1284 | 4KCK-1284SS | M10 | 51 | 29 | 25 | 10 | 44 | 0.52 |
| 4KCK-1285 | 4KCK-1285SS | M10 | 51 | 29 | 25 | 10 | 76 | 0.56 |
| 4KCK-1286 | 4KCK-1286SS | M12 | 51 | 29 | 25 | 10 | 44 | 0.56 |
| 4KCK-1287 | 4KCK-1287SS | M12 | 51 | 29 | 25 | 10 | 76 | 0.6 |
| 5KCK-1288 | 5KCK-1288SS | M12 | 64 | 38 | 38 | 14 | 44 | 1.3 |
| 5KCK-1289 | 5KCK-1289SS | M12 | 64 | 38 | 38 | 14 | 76 | 1.26 |
| 5KCK-1290 | 5KCK-1290SS | M16 | 64 | 38 | 38 | 14 | 44 | 1.34 |
| 5KCK-1291 | 5KCK-1291SS | M16 | 64 | 38 | 38 | 14 | 76 | 1.38 |