SPDN short spring plungers are used for designs where space is limited, but where appreciable plunger travel and high end pressures are required. Permits use where mating surfaces must be flush.
RoHS compliant
| K | plastic bolt, with standard spring load |
| KS | Steel body, plastic bolt, with high spring load |
| d1 Thread Form K | Thread Form KS | d2 | l | w | Spring Load ≈ standard initial Form K | end Form K | Spring Load ≈ heavy end Form KS | end Form KS |
|---|---|---|---|---|---|---|---|---|
| 8 x 32* | 8 x 32* | .070 | .437 | .052 | .50 lbf (2.22 N) | 1.50 lbf (6.67 N) | 1.50 lbf (6.67 N) | 4.75 lbf (21.12 N) |
| 8 x 36* | 8 x 36* | .070 | .437 | .052 | .50 lbf (2.22 N) | 1.50 lbf (6.67 N) | 1.50 lbf (6.67 N) | 4.75 lbf (21.12 N) |
| 10 x 32* | 10 x 32* | .093 | .468 | .065 | .75 lbf (3.33 N) | 2.50 lbf (11.12 N) | 1.75 lbf (7.78 N) | 6.25 lbf (27.80 N) |
| 1/4 x 20 | 1/4 x 20 | .119 | .531 | .078 | 1.00 lbf (4.44 N) | 3.50 lbf (15.56 N) | 3.00 lbf (13.34 N) | 10.50 lbf (46.70 N) |
| 5/16 x 18 | 5/16 x 18 | .135 | .562 | .084 | 1.25 lbf (5.56 N) | 4.00 lbf (17.79 N) | 3.75 lbf (16.68 N) | 15.50 lbf (68.94 N) |
| 3/8 x 16 | 3/8 x 16 | .186 | .625 | .110 | 1.50 lbf (6.67 N) | 5.00 lbf (22.24 N) | 4.50 lbf (20.01 N) | 18.50 lbf (82.29 N) |
| 1/2 x 13 | 1/2 x 13 | .248 | .750 | .151 | 1.75 lbf (7.78 N) | 5.50 lbf (24.46 N) | 5.00 lbf (22.24 N) | 28.00 lbf (124.55 N) |
| 5/8 x 11 | 5/8 x 11 | .310 | 1.062 | .215 | 2.00 lbf (8.89 N) | 8.50 lbf (37.80 N) | 7.00 lbf (31.13 N) | 50.00 lbf (222.41 N) |
| Min | Max | Price |
|---|---|---|
| 1 | 99 | $3.47 |
| 100 | 249 | $3.18 |
| 250 | 499 | $2.89 |
| ≥ 500 | $2.60 |
Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time:800-877-8351
JW Winco is a manufacturer / distributor of standard parts. Winco was established in May of 1978 and our North American headquarters is located in New Berlin, Wisconsin, USA with sales locations in Canada (J.W. Winco Canada, Inc.) and Mexico.
E-Mail: sales@jwwinco.com
Phone:
Fax:
Hours M-F 7:30 AM - 5:00 PM CT
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