Nylon Ball Plungers – Steel
Nylon Ball Plungers – Steel are compact spring loaded devices for positioning, locating, indexing, torque limiting, gear shifters and detents where a non-marring and electrically insulating contact surface is required. A steel body with nylon ball resists repeated impacts, moisture and solvents and withstands heat up to 190°F. Finishes include zinc plate with black, gold or clear chromate. Offered in ANSI thread sizes 4-48 through 5/8-11 and metric M3 x 0.5 through M16 x 2.0 with controlled end forces. Thread lock variants are listed in the tables.
Specify by:
- Thread standard and size (ANSI or metric)
- End force requirement (initial and final)
- Thread lock variant (where required)
- Finish requirement (black, gold or clear chromate)
Click any row to see CAD, additional product information, or to add to quote.
| Part No. | End Force, (Lbs.) | A | B | C | D | ROHS | CAD | CAD With Thread Lock |
||
| With Thread Lock | Initial | Final | ||||||||
| DB46 | DB46P | 1/8 | 1/2 | 4-48 | 0.187 | 0.020 | 0.062 | DB46 | DB46P | |
| DB47 | DB47P | 1/4 | 3/4 | 5-40 | 0.250 | 0.020 | 0.062 | DB47 | DB47P | |
| DB48 | DB48P | 1/2 | 1.0 | 6-40 | 0.312 | 0.023 | 0.078 | DB48 | DB48P | |
| DB50A | DB50AP | 1/2 | 1-1/4 | 8-32 | 0.344 | 0.025 | 0.094 | DB50A | DB50AP | |
| DB50 | DB50P | 1/2 | 1-1/4 | 8-36 | 0.344 | 0.025 | 0.094 | DB50 | DB50P | |
| DB52 | DB52P | 1-1/2 | 3.0 | 10-32 | 0.513 | 0.025 | 0.094 | DB52 | DB52P | |
| DBL52 | DBL52P | 1/2 | 1-1/2 | 10-32 | 0.513 | 0.025 | 0.094 | DBL52 | DBL52P | |
| DBH52 | DBH52P | 2.0 | 5.0 | 10-32 | 0.513 | 0.025 | 0.094 | DBH52 | DBH52P | |
| DB54 | DB54N | 3.0 | 7.0 | 1/4-20 | 0.531 | 0.035 | 0.125 | DB54 | DB54N | |
| DBL54 | DBL54N | 2.0 | 4.0 | 1/4-20 | 0.531 | 0.035 | 0.125 | DBL54 | DBL54N | |
| DBH54 | DBH54N | 4.0 | 12.0 | 1/4-20 | 0.531 | 0.035 | 0.125 | DBH54 | DBH54N | |
| DB56 | DB56N | 4.0 | 9.0 | 5/16-18 | 0.578 | 0.04 | 0.156 | DB56 | DB56N | |
| DBL56 | DBL56N | 2.0 | 4-1/4 | 5/16-18 | 0.578 | 0.04 | 0.156 | DBL56 | DBL56N | |
| DBH56 | DBH56N | 6.0 | 17.0 | 5/16-18 | 0.578 | 0.04 | 0.156 | DBH56 | DBH56N | |
| DB58 | DB58N | 5.0 | 10.0 | 3/8-16 | 0.625 | 0.048 | 0.188 | DB58 | DB58N | |
| DBL58 | DBL58N | 2-1/2 | 5.0 | 3/8-16 | 0.625 | 0.048 | 0.188 | DBL58 | DBL58N | |
| DBH58 | DBH58N | 6.0 | 21.0 | 3/8-16 | 0.625 | 0.048 | 0.188 | DBH58 | DBH58N | |
| DB60 | DB60N | 6.0 | 12.0 | 1/2-13 | 0.750 | 0.072 | 0.281 | DB60 | DB60N | |
| DBL60 | DBL60N | 3.0 | 6.0 | 1/2-13 | 0.750 | 0.072 | 0.281 | DBL60 | DBL60N | |
| DBH60 | DBH60N | 6.0 | 30.0 | 1/2-13 | 0.750 | 0.072 | 0.281 | DBH60 | DBH60N | |
| DB62 | DB62N | 9.0 | 18.0 | 5/8-11 | 0.984 | 0.096 | 0.375 | DB62 | DB62N | |
| DBL62 | DBL62N | 4-1/2 | 9.0 | 5/8-11 | 0.984 | 0.096 | 0.375 | DBL62 | DBL62N | |
| DBH62 | DBH62N | 7.0 | 50.0 | 5/8-11 | 0.984 | 0.096 | 0.375 | DBH62 | DBH62N | |
Conversion Calculators
Enter known value in place of X to view results.
Metric & Inch conversion:
Inch
=
mm
Lbf/Newton Conversion:
lbf
=
N


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