Threaded-Hole Ball Knobs
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Install these traditional, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods.
Stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
Aluminum knobs have mild corrosion resistance, are lightweight, and are nonmagnetic.
Brass knobs have good corrosion resistance and are nonmagnetic.
Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance. Polypropylene has good impact resistance.
For technical drawings and 3-D models, click on a part number.
Thread | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch | Dp. | Head Dia. | Head Ht. | Hub Ht. | Insert Material | Temperature Range, °F | 1-9 | 10-Up | |
Style 1 | ||||||||||
Steel | ||||||||||
10-24 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 10-32 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/4"-28 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 7/16"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/2"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/8"-11 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/8"-18 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
303 Stainless Steel | ||||||||||
| 10-24 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 1" | __ | __ | __ | __ | 0000000 | 00000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 00000 | 0000 |
| 1/4"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 00000 | 0000 |
| 5/16"-18 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 5/16"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 00000 | 0000 |
| 3/8"-16 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 3/8"-16 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 3/8"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 3/8"-24 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 7/16"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 1/2"-13 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 1/2"-13 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 1/2"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 5/8"-18 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
Aluminum | ||||||||||
| 10-24 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 3/8"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 7/16"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
| 1/2"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 0000000 | 0000 | 0000 |
| 5/8"-18 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 0000000 | 00000 | 00000 |
Brass | ||||||||||
| 10-24 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 3/4" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 1" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 1/4"-28 | __ | 1/2" | 1" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 5/16"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | __ | __ | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 3/8"-16 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 00000000 | 00000 | 00000 |
| 3/8"-24 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 3/8"-24 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 00000000 | 00000 | 00000 |
| 7/16"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 1/2"-13 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 00000000 | 00000 | 00000 |
| 1/2"-20 | __ | 5/8" | 1 3/8" | __ | __ | __ | __ | 00000000 | 00000 | 0000 |
| 5/8"-11 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 00000000 | 00000 | 00000 |
| 5/8"-18 | __ | 3/4" | 1 7/8" | __ | __ | __ | __ | 00000000 | 00000 | 00000 |
Black Phenolic Plastic | ||||||||||
| 10-32 | __ | 3/8" | 11/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 13/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 5/8" | 1 1/4" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-28 | __ | 7/16" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 7/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 7/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 5/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 2" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1 1/4" | 1 15/16" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 5/8" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 7/8" | 1 15/16" | __ | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 7/8" | 2" | __ | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
| 7/16"-20 | __ | 3/4" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 7/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 3/4" | 2" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 7/8" | 1 3/8" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 7/8" | 1 1/2" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 1" | 1 15/16" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-20 | __ | 5/8" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-20 | __ | 5/8" | 1 3/8" | __ | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-20 | __ | 1 1/8" | 1 15/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/8"-18 | __ | 3/4" | 2" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/8"-18 | __ | 1 3/16" | 1 15/16" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| M4 | 0.7 mm | 10mm | 17mm | __ | __ | Brass | -20° to 380° | 00000000 | 0000 | 0000 |
| M8 | 1.25 mm | 12mm | 38mm | __ | __ | Brass | -20° to 380° | 00000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 25mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 35mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M6 | 1 mm | 12mm | 32mm | __ | __ | Brass | -20° to 380° | 00000000 | 0000 | 0000 |
| M6 | 1 mm | 12mm | 35mm | __ | __ | Brass | -20° to 380° | 00000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 25mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 25mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 35mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M12 | 1.75 mm | 18mm | 35mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M12 | 1.75 mm | 18mm | 49mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M16 | 2 mm | 21mm | 49mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
Red Phenolic Plastic | ||||||||||
| 10-32 | __ | 3/8" | 11/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 10-32 | __ | 3/8" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 11/16" | __ | __ | Brass | 0° to 300° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-28 | __ | 7/16" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 5/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1 1/4" | 1 15/16" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 5/8" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 7/8" | 1 15/16" | __ | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
| 7/16"-20 | __ | 3/4" | 1 3/8" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 7/8" | 1 3/8" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 1" | 1 15/16" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-20 | __ | 5/8" | 1 3/8" | __ | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-20 | __ | 1 1/8" | 1 15/16" | __ | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/8"-18 | __ | 1 3/16" | 1 15/16" | __ | __ | __ | -30° to 400° | 0000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 25mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 35mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 25mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 25mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 35mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M12 | 1.75 mm | 18mm | 35mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M12 | 1.75 mm | 18mm | 49mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
| M16 | 2 mm | 21mm | 49mm | __ | __ | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
Black Polypropylene Plastic | ||||||||||
| 8-32 | __ | 3/8" | 3/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 10-24 | __ | 3/8" | 3/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 10-24 | __ | 3/8" | 1" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 10-24 | __ | 3/8" | 1 1/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 3/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 5/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 5/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 7/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 5/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 7/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 1/4" | __ | __ | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 3/8" | __ | __ | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 1/2" | __ | __ | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 7/8" | __ | __ | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/8"-11 | __ | 7/8" | 1 5/8" | __ | __ | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/8"-11 | __ | 7/8" | 1 7/8" | __ | __ | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 32mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 35mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 38mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 41mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M8 | 1.25 mm | 13mm | 48mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 32mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 35mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 38mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 41mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M6 | 1 mm | 13mm | 48mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 32mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 35mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 38mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 41mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 48mm | __ | __ | Brass | -15° to 225° | 0000000 | 0000 | 0000 |
Red Polypropylene Plastic | ||||||||||
| 10-24 | __ | 5/16" | 1 1/4" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 5/16"-18 | __ | 1/2" | 1 7/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 3/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/2" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 7/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 3/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 1/2" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 5/8" | 1 7/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
| 5/8"-11 | __ | 7/8" | 1 7/8" | __ | __ | Brass | -15° to 125° | 0000000 | 0000 | 0000 |
Style 2 | ||||||||||
Black Phenolic Plastic | ||||||||||
| 10-32 | __ | 3/8" | 1 1/16" | __ | 1/4" | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 1/4" | __ | 5/16" | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
Red Phenolic Plastic | ||||||||||
| 10-32 | __ | 3/8" | 1 1/16" | __ | 1/4" | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 1/4" | __ | 5/16" | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
Style 3 | ||||||||||
Black Phenolic Plastic | ||||||||||
| 3/8"-16 | __ | 1/2" | 2" | 1 9/16" | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 5/8" | 2" | 1 9/16" | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
| 1/2"-13 | __ | 1 1/16" | 2" | 1 9/16" | __ | Zinc-Plated Steel | -30° to 400° | 0000000 | 0000 | 0000 |
Comfort-Grip Threaded-Hole Ball Knobs
A rubber coating provides a comfortable grip. Good for control levers and push-pull rods, these easy-to-grip ball knobs install on a threaded stud. Made of rubber, they have good abrasion resistance.
For technical drawings and 3-D models, click on a part number.
Thread | Each | ||||||
|---|---|---|---|---|---|---|---|
| Size | Dp. | Head Dia. | Insert Material | Temperature Range, °F | 1-9 | 10-Up | |
Black Nitrile Rubber | |||||||
| 8-32 | 3/8" | 1" | Brass | -15° to 225° | 00000000 | 00000 | 00000 |
| 10-24 | 3/8" | 1" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 10-24 | 3/8" | 1 1/4" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | 1/2" | 1" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | 1/2" | 1 1/4" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | 1/2" | 1 3/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/4"-20 | 1/2" | 1 1/2" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | 5/8" | 1 3/8" | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | 5/8" | 1 1/2" | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | 5/8" | 1 5/8" | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 1/2"-13 | 5/8" | 1 7/8" | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | 1/2" | 1 1/4" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | 1/2" | 1 3/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | 1/2" | 1 1/2" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/16"-18 | 1/2" | 1 5/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | 1/2" | 1 1/4" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | 1/2" | 1 3/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | 1/2" | 1 1/2" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | 1/2" | 1 5/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 3/8"-16 | 1/2" | 1 7/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
| 5/8"-11 | 7/8" | 1 7/8" | Zinc-Plated Steel | -15° to 225° | 00000000 | 0000 | 0000 |
Oval Threaded-Hole Ball Knobs
Mount these oval, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods. Made of plastic, all resist oil, grease, and solvents.
For technical drawings and 3-D models, click on a part number.
Thread | Head | Each | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch | Dp. | Dia. | Ht. | Hub Dia. | Insert Material | Temperature Range, °F | 1-9 | 10-Up | |
Black Phenolic Plastic | ||||||||||
| 1/4"-20 | __ | 1/2" | 1 1/8" | 1 1/2" | __ | Brass | -30° to 400° | 0000000 | 00000 | 00000 |
| 5/16"-18 | __ | 1/2" | 1 1/8" | 1 1/2" | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 5/16"-24 | __ | 1/2" | 1 1/8" | 1 1/2" | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-16 | __ | 1/2" | 1 1/8" | 1 1/2" | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| 3/8"-24 | __ | 5/8" | 1 1/8" | 1 1/2" | __ | Brass | -30° to 400° | 0000000 | 0000 | 0000 |
| M6 | 1 mm | 12mm | 29mm | 38mm | 13 mm | Brass | -20° to 380° | 0000000 | 0000 | 0000 |
| M8 | 1.25 mm | 12mm | 29mm | 38mm | 13 mm | Brass | -20° to 380° | 0000000 | 0000 | 0000 |
| M10 | 1.5 mm | 15mm | 29mm | 38mm | 13 mm | Brass | -20° to 380° | 0000000 | 0000 | 0000 |
Glow-in-the-Dark Threaded-Hole Ball Knobs
Expose these easy-to-grip ball knobs to light and they will glow green in the dark. Use them on control levers, push-pull rods, and emergency release handles. Made of plastic, all resist oil, grease, and solvents. Mount them on a threaded stud.
Unthreaded-Hole Ball Knobs
Tap custom threads or drill a hole in the side of the knob to secure with a set screw. These easy-to-grip ball knobs are good for control levers and push-pull rods. Made of plastic, all resist oil, grease, and solvents.
For technical drawings and 3-D models, click on a part number.