Temperature Specialists, Inc.
JBF National 49175 West Rd.
JBF National 49175 West Rd. Wixom, MI. 48393
Phone: 248-957-8871
Fax: 248-987-0438
E-Mail: Sales@jbfnational.com
Website: www.jbfnational.com
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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.
Studded Assembled Imperial Knurled Control Knobs
<!-Studded Assembled Imperial Knurled Control Knobs - 2->
Unit of Measure
1 

Item #

Knob Diameter (A)

Thread Size

Total Length (B)

Hub Diameter (C)

Knurled Width (D)

Stud Length (E)

Drawings

1KCK-1232 N/A 3/4 in N/A 10-24 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1/2 in

1KCK-1233 N/A 3/4 in N/A 10-32 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1/2 in

1KCK-1234 N/A 3/4 in N/A 10-24 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1 in

1KCK-1235 N/A 3/4 in N/A 10-32 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1 in

1KCK-1236 N/A 3/4 in N/A 1/4-20 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 3/4 in

1KCK-1237 N/A 3/4 in N/A 1/4-28 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 3/4 in

1KCK-1238 N/A 3/4 in N/A 1/4-20 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1-1/4 in

1KCK-1239 N/A 3/4 in N/A 1/4-28 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1-1/4 in

2KCK-1240 N/A 1 in N/A 1/4-20 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1241 N/A 1 in N/A 1/4-28 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1242 N/A 1 in N/A 1/4-20 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

2KCK-1243 N/A 1 in N/A 1/4-28 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

2KCK-1244 N/A 1 in N/A 5/16-18 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1245 N/A 1 in N/A 5/16-24 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1246 N/A 1 in N/A 5/16-18 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

2KCK-1247 N/A 1 in N/A 5/16-24 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

3KCK-1248 N/A 1-1/2 in N/A 5/16-18 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1249 N/A 1-1/2 in N/A 5/16-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1250 N/A 1-1/2 in N/A 5/16-18 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

3KCK-1251 N/A 1-1/2 in N/A 5/16-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

3KCK-1252 N/A 1-1/2 in N/A 3/8-16 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1253 N/A 1-1/2 in N/A 3/8-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1254 N/A 1-1/2 in N/A 3/8-16 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

3KCK-1255 N/A 1-1/2 in N/A 3/8-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

4KCK-1256 N/A 2 in N/A 3/8-16 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1257 N/A 2 in N/A 3/8-24 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1258 N/A 2 in N/A 3/8-16 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

4KCK-1259 N/A 2 in N/A 3/8-24 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

4KCK-1260 N/A 2 in N/A 1/2-13 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1261 N/A 2 in N/A 1/2-20 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1262 N/A 2 in N/A 1/2-13 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

4KCK-1263 N/A 2 in N/A 1/2-20 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

5KCK-1264 N/A 2-1/2 in N/A 1/2-13 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1265 N/A 2-1/2 in N/A 1/2-20 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1266 N/A 2-1/2 in N/A 1/2-13 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

5KCK-1267 N/A 2-1/2 in N/A 1/2-20 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

5KCK-1268 N/A 2-1/2 in N/A 5/8-11 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1269 N/A 2-1/2 in N/A 5/8-18 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1270 N/A 2-1/2 in N/A 5/8-11 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

5KCK-1271 N/A 2-1/2 in N/A 5/8-18 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

1KCK-1232SS N/A 3/4 in N/A 10-24 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1/2 in

1KCK-1233SS N/A 3/4 in N/A 10-32 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1/2 in

1KCK-1234SS N/A 3/4 in N/A 10-24 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1 in

1KCK-1235SS N/A 3/4 in N/A 10-32 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1 in

1KCK-1236SS N/A 3/4 in N/A 1/4-20 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 3/4 in

1KCK-1237SS N/A 3/4 in N/A 1/4-28 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 3/4 in

1KCK-1238SS N/A 3/4 in N/A 1/4-20 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1-1/4 in

1KCK-1239SS N/A 3/4 in N/A 1/4-28 N/A 5/8 in N/A 1/2 in N/A 1/4 in N/A 1-1/4 in

2KCK-1240SS N/A 1 in N/A 1/4-20 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1241SS N/A 1 in N/A 1/4-28 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1242SS N/A 1 in N/A 1/4-20 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

2KCK-1243SS N/A 1 in N/A 1/4-28 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

2KCK-1244SS N/A 1 in N/A 5/16-18 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1245SS N/A 1 in N/A 5/16-24 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 1-3/4 in

2KCK-1246SS N/A 1 in N/A 5/16-18 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

2KCK-1247SS N/A 1 in N/A 5/16-24 N/A 3/4 in N/A 5/8 in N/A 1/4 in N/A 3 in

3KCK-1248SS N/A 1-1/2 in N/A 5/16-18 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1249SS N/A 1-1/2 in N/A 5/16-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1250SS N/A 1-1/2 in N/A 5/16-18 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

3KCK-1251SS N/A 1-1/2 in N/A 5/16-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

3KCK-1252SS N/A 1-1/2 in N/A 3/8-16 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1253SS N/A 1-1/2 in N/A 3/8-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 1-3/4 in

3KCK-1254SS N/A 1-1/2 in N/A 3/8-16 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

3KCK-1255SS N/A 1-1/2 in N/A 3/8-24 N/A 1 in N/A 3/4 in N/A 5/16 in N/A 3 in

4KCK-1256SS N/A 2 in N/A 3/8-16 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1257SS N/A 2 in N/A 3/8-24 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1258SS N/A 2 in N/A 3/8-16 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

4KCK-1259SS N/A 2 in N/A 3/8-24 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

4KCK-1260SS N/A 2 in N/A 1/2-13 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1261SS N/A 2 in N/A 1/2-20 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 1-3/4 in

4KCK-1262SS N/A 2 in N/A 1/2-13 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

4KCK-1263SS N/A 2 in N/A 1/2-20 N/A 1-1/8 in N/A 1 in N/A 3/8 in N/A 3 in

5KCK-1264SS N/A 2-1/2 in N/A 1/2-13 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1265SS N/A 2-1/2 in N/A 1/2-20 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1266SS N/A 2-1/2 in N/A 1/2-13 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

5KCK-1267SS N/A 2-1/2 in N/A 1/2-20 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

5KCK-1268SS N/A 2-1/2 in N/A 5/8-11 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1269SS N/A 2-1/2 in N/A 5/8-18 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 1-3/4 in

5KCK-1270SS N/A 2-1/2 in N/A 5/8-11 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

5KCK-1271SS N/A 2-1/2 in N/A 5/8-18 N/A 1-1/2 in N/A 1.50 in N/A 9/16 in N/A 3 in

Unit of Measure
1