Mounting Bases for Spring Plungers
A
B
Mount ball-nose and long-nose spring plungers to fixture surfaces. Insert the plunger into the threaded hole. They're good for horizontal applications. Fasteners are not included.
Steel mounting bases are strong and wear resistant.
18-8 stainless steel mounting bases are chemical resistant and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
Mount. Holes | Steel | 18-8 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Thread Size  | Lg. | Wd. | Ht. | Dia. | Ctr.-to-Ctr. | Each | Each | ||
Style A | |||||||||
| 8-32 | 1/2" | 11/16" | 1/4" | 0.125" | 0.484" | 0000000 | 000000 | 0000000 | 000000 |
| 10-32 | 1/2" | 11/16" | 1/4" | 0.125" | 0.484" | 0000000 | 00000 | 0000000 | 00000 |
| 5/16"-18 | 5/8" | 15/16" | 13/32" | 0.141" | 0.702" | 0000000 | 00000 | 0000000 | 00000 |
| 3/8"-16 | 3/4" | 1 1/8" | 15/32" | 0.156" | 0.844" | 0000000 | 00000 | 0000000 | 00000 |
| 1/2"-13 | 1" | 1 1/2" | 5/8" | 0.203" | 1.125" | 0000000 | 00000 | 0000000 | 00000 |
| 5/8"-11 | 1 1/4" | 1 7/8" | 51/64" | 0.265" | 1.406" | 0000000 | 00000 | 0000000 | 00000 |
Style B | |||||||||
| 1/4"-20 | 11/16" | 7/8" | 13/32" | 0.141" | 0.658" | 0000000 | 00000 | 0000000 | 00000 |