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" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
1/2"-13 | 5/8" | 1 1/2" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
1/2"-13 | 5/8" | 1 5/8" | Brass | -15° to 225° | 00000000 | 0000 | 0000 |
1/2"-13 | 5/8" | 1 7/8" | 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" | Steel | -15° to 225° | 00000000 | 0000 | 0000 |
Oil-Resistant Buna-N Rubber Balls
- Color: Black
- Temperature Range: -40° to 212° F
- Tensile Strength: 1,800 psi
- For Use Outdoors: No
Use these balls as seals in pumps and check valves or let them bounce inside of vibrating sifters for an effective screen cleaner. Buna-N is also known as nitrile, NBR, and acrylonitrile butadiene. It offers good resistance to petroleum-based oils.
For technical drawings and 3-D models, click on a part number.
Dia. | Dia. Tolerance | Durometer | Specifications Met | Each | |
1/8" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 00000 |
3/16" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
7/32" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
1/4" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
5/16" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
3/8" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
7/16" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
1/2" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
5/8" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
3/4" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |