Ball Knobs
One of our oldest and most popular parts! We have several varieties available including, deluxe, standard and thermoplastic ball knobs, so you can find a ball knob that will suit your need. Our deluxe version is the ultimate quality in ball knobs that provide a seamless appearance/surface, and are polished to a high gloss finish. Our standard version has several sizes available, and an option to include a shank when extra clearance is needed. Our thermoplastic ball knobs come standard in both red and black colors.
- Varieties available in both thermoplastic and phenolic materials.
- Sizes ranging from 43/64” to 2-3/8” in diameter.
- Female insert, projecting stud, and molded/tapped threads options are available. Please see the chart below for a complete list of our capabilities for each part number.
- Knobs can be decorated or customized to your specific need.
- Can’t find what you’re looking for? Contact us today to learn about our custom molding options.
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Deluxe Ball
0130
0135
0140
0145
0150
0155
A B C Threaded Female Insert Threaded Male Stud* Molded/Tapped Threads Material Type Part No. Dia. Current Part Height Hub Dia. 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 TS 0130 25/32 47/64 3/8 o o x x o o o o o o o o o o o o o TS 0135 1 29/32 37/64 o o o x o x o x o o o o o o o o o o o o o o o o o o o o o o o o TS 0140 1 1/4 1 3/16 37/64 o o o o o x o x x x x o o o o o o o o o o o o o o o o o o o o o o TS 0145 1 13/32 1 11/32 5/8 o o o o o x o x x x x o o o o o o o o o o o o o o o o o o x o x o TS 0150 1 5/8 1 1/2 7/8 o o o o o o o x o x o o o o o o o o o o o o o o o o o o o o o o o o o o o o o TS 0155 2 1 27/32 1 1/16 o o o o o o o x x x x o x o o o o o o o o o o o o o o o o o o o o o o o o o x Legend:
- * For parts with male studs, length projecting below knob must be specified.
- x Currently manufacture/tooled
- o could manufacture/requires tooling
- TS thermoset
- TP thermoplastic
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Standard Ball
0025/0030/0033/0035/0044/ 0045/0055/4901/5208
0056
0025/0035/0045/4901 with Shank
A B C Threaded Female Insert Threaded Male Stud* Molded/Tapped Threads Material Type Part No. Dia. Current Part Height Hub Dia. 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 TS 0025 1 1/4 1 1/4 17/32 o x o x o x x x x o o o x x x x o o x o o x x x x x x o x w/shank 1 1/4 1 1/2 17/32 o x o x o x x x x o o o x x x x o o x o o x x x x x x o x TS 0030 1 15/16 1/2 x x x x x x x x x x o o x x o o o o o o o o o o o o o TS 0033 1 3/8 1 5/16 5/8 o o o x o x x x x o x o o o o o o o x x o o o o o o o x o x x x o TS 0035 1 1/2 1 1/2 5/8 o o o x o x o x x o o o o o x x x x o o o o o o o x x x x x x x x w/shank 1 1/2 1 13/16 5/8 o o o x o x o x x o o o o o x x x x o o o o o o o x x x x x x x x TS 0044 1 23/32 1 11/16 23/32 o o o o o o o x x o o o o o x x x x x x o o o o o o o x o x x x x TS 0045 1 23/32 2 1/8 25/32 o o o o o o o x x o o o o o x x x x x x o o o o o o o x o x x x x TS 0055 1 15/16 1 27/32 13/16 o o o o o o o x x x x o o o o o o o o o o o o o o o o o o o o o o x o x o o x TS 0056 1 15/16 1 27/32 13/16 o o o o o o o o x o x o o o o o o o o o o o o o o o o o o o o o o x o x o o x TS 4901 43/64 39/64 3/8 x x x x o x o o o o o o o o o o o w/shank 43/64 47/64, 55/64 3/8 x x x x o x o o o o o o o o o o o TS 5208 2 3/8 2 5/16 7/8 o o o o o o o o x x o o o o o o o o o o o o o o o o o o o o o o o o o o o o x Legend:
- * For parts with male studs, length projecting below knob must be specified.
- x Currently manufacture/tooled
- o could manufacture/requires tooling
- TS thermoset
- TP thermoplastic
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Thermoplastic Ball
0018/0019
0018/0019
0012/0013/0014/0016/0017/0018
0012/0013/0014/0016/0017/0018
A B C Threaded Female Insert Threaded Male Stud* Molded/Tapped Threads Material Type Part No. Dia. Current Part Height Hub Dia. 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 8-32 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 1/2-13 1/2-20 5/8-11 5/8-18 TP 0012 1 15/16 1/2 o o o x o o o o o o x x o o o o o o o o o w/shank 1 1 1/2 o o o o o o o o o o x x o o o o o o o o o TP 0013 1 3/16 1 5/64 11/16 o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o TP 0014 1 1/4 1 1/8 3/4 o x o x o x o x o x o o o o o o x x o o o o o o o o o o o o o o o o o o x o o TP 0016 1 3/8 1 1/4 3/4 o o o x o x o x o x o o o o o o o o o o o o o o o o o o o o o o o o o o o o o TP 0017 1 9/16 1 15/32 3/4 o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o TP 0018 1 1/2 1 13/32 3/4 o o o x o x o x o x o o o o o o o o o o o o o o o o o o o o o o o o o o o o o TP 0019 1 7/8 1 51/64 3/4 o o o o o x o x o x o x o o o o o o o o o o o o o o o o o o o o o o o o o o o Legend:
- * For parts with male studs, length projecting below knob must be specified.
- x Currently manufacture/tooled
- o could manufacture/requires tooling
- TS thermoset
- TP thermoplastic