EN 615.1
Threaded bolt spring plungers
Threaded bolt spring plungers
| Elesa Standards | Main dimensions | Spring pressure | Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|
| With locking patch | Without locking patch | ||||||||
| Code | Description | d | l | d1 | l1 | Preload [lbf] [N] | Max. load [lbf] [N] | lbs g | |
| EN.933502 | EN.933501 | EN 615.1-6-32-B* | 6-32 - | 0.37 9.5 | 0.04 1.1 | 0.06 1.6 | 0.5 2.2 | 1.5 6.7 | 0.002 1 |
| EN.933504 | EN.933503 | EN 615.1-6-32-BS* | 6-32 - | 0.37 9.5 | 0.04 1.1 | 0.06 1.6 | 0.5 2.23 | 2.5 11.1 | 0.002 1 |
| EN.933512 | EN.933511 | EN 615.1-8-32-B* | 8-32 - | 0.44 11.1 | 0.07 1.8 | 0.05 1.3 | 0.8 3.5 | 1.5 6.7 | 0.002 1 |
| EN.933514 | EN.933513 | EN 615.1-8-32-BS* | 8-32 - | 0.44 11.1 | 0.07 1.8 | 0.05 1.3 | 2 8 | 5 20.5 | 0.002 1 |
| EN.933522 | EN.933521 | EN 615.1-8-36-B* | 8-36 - | 0.44 11.1 | 0.07 1.7 | 0.05 1.3 | 0.7 3.5 | 1.5 6.7 | 0.002 1 |
| EN.933524 | EN.933523 | EN 615.1-8-36-BS* | 8-36 - | 0.44 11.1 | 0.07 1.7 | 0.05 1.3 | 2 8 | 5 20.5 | 0.002 1 |
| EN.933532 | EN.933531 | EN 615.1-10-32-B* | 10-32 - | 0.47 11.9 | 0.09 2.4 | 0.06 1.6 | 1 4.5 | 2.5 11.1 | 0.004 2 |
| EN.933534 | EN.933533 | EN 615.1-10-32-BS* | 10-32 - | 0.47 11.9 | 0.09 2.4 | 0.06 1.6 | 2.6 11.6 | 6.3 28.1 | 0.004 2 |
| EN.933542 | EN.933541 | EN 615.1-1/4-20-B* | 1/4-20 - | 0.53 13.5 | 0.12 3 | 0.08 2 | 1.1 4.9 | 3.5 15.6 | 0.007 3 |
| EN.933544 | EN.933543 | EN 615.1-1/4-20-BS* | 1/4-20 - | 0.53 13.4 | 0.12 3 | 0.07 1.9 | 3 13.4 | 9.7 43.3 | 0.007 3 |
| EN.933562 | EN.933561 | EN 615.1-5/16-18-B* | 5/16-18 - | 0.58 14.7 | 0.13 3.4 | 0.08 2.1 | 1 4.5 | 4 17.9 | 0.011 5 |
| EN.933564 | EN.933563 | EN 615.1-5/16-18-BS* | 5/16-18 - | 0.58 14.7 | 0.13 3.4 | 0.08 2.1 | 3.8 17 | 13 58 | 0.011 5 |
| EN.933572 | EN.933571 | EN 615.1-3/8-16-B* | 3/8-16 - | 0.63 15.9 | 0.19 4.7 | 0.11 2.8 | 1.5 6.7 | 5 20.1 | 0.013 6 |
| EN.933574 | EN.933573 | EN 615.1-3/8-16-BS* | 3/8-16 - | 0.62 15.8 | 0.19 4.7 | 0.11 2.8 | 5 20.1 | 16 71.4 | 0.013 6 |
| EN.933582 | EN.933581 | EN 615.1-1/2-13-B* | 1/2-13 - | 0.75 19 | 0.25 6.3 | 0.15 3.8 | 1.8 8 | 5.5 24.5 | 0.029 13 |
| EN.933584 | EN.933583 | EN 615.1-1/2-13-BS* | 1/2-13 - | 0.75 19 | 0.25 6.3 | 0.15 3.8 | 5 22.3 | 22.4 100 | 0.029 13 |
| EN.933592 | EN.933591 | EN 615.1-5/8-11-B* | 5/8-11 - | 1.06 27 | 0.31 7.9 | 0.22 5.5 | 2 8.9 | 8.5 38 | 0.064 29 |
| EN.933594 | EN.933593 | EN 615.1-5/8-11-BS* | 5/8-11 - | 1.06 27 | 0.31 7.9 | 0.21 5.4 | 7 31.2 | 43.5 194.2 | 0.064 29 |
*Complete the description of the standard item needed by adding /LE for plungers with nylon locking patch.
Threaded body
Black-oxide steel, screwdriver slotted head.
Standard executions
Black oxide hardened bolt, stainless steel spring.
- EN 615.1-B: normal end force.
- EN 615.1-BS: heavy end force (marked with two lines).
- EN 615.1-B/LE: normal end force with locking patch.
- EN 615.1-BS/LE: heavy end force with locking patch (marked with two lines).
Nylon locking patch for applications subject to vibrations or to eliminate the need for check nuts. Not recommended for applications in soft materials. Countersink the mating thread at least .030 to .045 larger than the major diameter of the plunger to make its insertion easier.
Black-oxide steel, screwdriver slotted head.
Standard executions
Black oxide hardened bolt, stainless steel spring.
- EN 615.1-B: normal end force.
- EN 615.1-BS: heavy end force (marked with two lines).
- EN 615.1-B/LE: normal end force with locking patch.
- EN 615.1-BS/LE: heavy end force with locking patch (marked with two lines).
Nylon locking patch for applications subject to vibrations or to eliminate the need for check nuts. Not recommended for applications in soft materials. Countersink the mating thread at least .030 to .045 larger than the major diameter of the plunger to make its insertion easier.