Nose Material Nose Material |
|---|
|
Body Material Body Material |
|---|
|
Thread Size Thread Size |
|---|
Nose Diameter Nose Diameter |
|---|
Body Length Body Length |
|---|
Locking Type Locking Type |
|---|
 |  |
| Without Thread Locker | Thread Locker |
Extended Nose Length Extended Nose Length |
|---|
Compressed Nose Force Compressed Nose Force |
|---|
|
Extended Nose Force Extended Nose Force |
|---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
|---|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
Thread Length Thread Length |
|---|
Handle Locking Type Handle Locking Type |
|---|
|
Drive Style Drive Style |
|---|
 |  |  |
| Slotted | Spring Plunger Wrench | External Hex |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
Pull-Ring Retractable Spring Plungers
Retract the nose by pulling the ring. The ring allows you to attach these spring plungers to a lanyard to secure them to machinery and prevent accidental drops. They have a long nose that provides a large bearing surface to handle side loads.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking patch that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Thread | Nose | Handle | Nose Force, lbs. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Dia. | Material | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.25" | 0.62" | 0.107" | 0.125" | 0.75" | Steel | 1 | 2.5 | 0000000 | 000000 | |
| 10-32 | 0.525" | 0.915" | 0.187" | 0.125" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.31" | 0.57" | 0.19" | 0.16" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.16" | 0.88" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 0.44" | 0.82" | 0.28" | 0.25" | 0.75" | Steel | 0.8 | 3 | 0000000 | 00000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 0.88" | Steel | 2 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 0.56" | 1.06" | 0.38" | 0.31" | 1" | Steel | 1 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.31" | 1" | Steel | 2.5 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 0.69" | 1.31" | 0.44" | 0.38" | 1" | Steel | 1.3 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 2.27" | 3.35" | 0.55" | 0.312" | 1.25" | Steel | 3 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 0.88" | 1.5" | 0.5" | 0.437" | 1.13" | Steel | 1.5 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 2.69" | 4.06" | 0.65" | 0.43" | 1.4" | Steel | 5 | 10 | 0000000 | 00000 | |
| 1"-8 | 1" | 1.75" | 0.63" | 0.5" | 1.13" | Steel | 1.8 | 7 | 0000000 | 00000 | |
| 1"-8 | 3.25" | 4.63" | 0.9" | 0.68" | 1.4" | Steel | 8 | 20 | 0000000 | 00000 | |
Twist-to-Lock Pull-Ring Retractable Spring Plungers
Lock the nose into the retracted position by pulling the ring and rotating it 90°. The ring allows you to attach these spring plungers to a lanyard to secure them to machinery and prevent accidental drops. They have a long nose that provides a large bearing surface to handle side loads.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking patch that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Thread | Nose | Handle | Nose Force, lbs. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Dia. | Material | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.3" | 0.5" | 0.107" | 1/8" | 0.75" | Steel | 1 | 2.5 | 0000000 | 000000 | |
| 10-32 | 0.525" | 0.8" | 0.187" | 1/8" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.31" | 0.66" | 0.19" | 0.16" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.155" | 0.875" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 0.44" | 0.82" | 0.28" | 1/4" | 0.75" | Steel | 0.8 | 3 | 0000000 | 00000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 0.875" | Steel | 2 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 0.56" | 1.06" | 0.38" | 0.31" | 1" | Steel | 1 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.312" | 1" | Steel | 2.5 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 0.69" | 1.31" | 0.44" | 0.38" | 1" | Steel | 1.3 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 2.27" | 3.35" | 0.55" | 0.312" | 1.25" | Steel | 3 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 0.88" | 1.5" | 0.5" | 0.437" | 1.125" | Steel | 1.5 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 2.69" | 4.06" | 0.65" | 0.43" | 1.4" | Steel | 5 | 10 | 0000000 | 00000 | |
| 1"-8 | 1" | 1.75" | 0.63" | 1/2" | 1.125" | Steel | 1.8 | 7 | 0000000 | 00000 | |
| 1"-8 | 3.25" | 4.63" | 0.9" | 0.68" | 1.4" | Steel | 8 | 20 | 0000000 | 00000 | |
Twist-to-Lock L-Handle Retractable Spring Plungers
 | With Thread Locker |
Without Thread Locker |
Lock the nose into the retracted position by pulling the handle and rotating it 90°. These spring plungers have a long nose that provides a large bearing surface to handle side loads.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking patch that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Thread | Nose | Handle | Nose Force, lbs. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Lg. | Material | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.58" | 0.895" | 0.188" | 0.125" | 0.5" | Brass | 0.1 | 0.5 | 0000000 | 000000 | |
| 1/4"-20 | 0.5" | 0.75" | 0.2" | 0.16" | 0.525" | Brass | 0.1 | 0.5 | 0000000 | 00000 | |
| 1/4"-20 | 0.8" | 1.25" | 0.38" | 0.16" | 0.625" | Brass | 0.5 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 1.31" | 2" | 0.56" | 0.25" | 0.94" | Brass | 0.8 | 3.8 | 0000000 | 00000 | |
| 1/2"-13 | 1" | 1.5" | 0.4" | 0.31" | 1" | Brass | 0.5 | 2 | 0000000 | 00000 | |
| 1/2"-13 | 1.25" | 2.11" | 0.75" | 0.31" | 1.25" | Brass | 1 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 1.25" | 1.88" | 0.5" | 0.38" | 1.19" | Brass | 0.8 | 2.5 | 0000000 | 00000 | |
| 5/8"-11 | 2" | 3.05" | 1" | 0.38" | 1.31" | Brass | 1 | 5 | 0000000 | 00000 | |
L-Handle Retractable Spring Plungers
 | With Thread Locker |
Without Thread Locker |
Retract the nose by pulling the handle. These spring plungers have a long nose that provides a large bearing surface to handle side loads.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking patch that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Thread | Nose | Handle | Nose Force, lbs. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Lg. | Handle Material | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.58" | 0.895" | 0.188" | 1/8" | 0.5" | Brass | 0.1 | 0.5 | 0000000 | 000000 | |
| 1/4"-20 | 0.5" | 0.75" | 0.2" | 0.16" | 0.525" | Brass | 0.1 | 0.5 | 0000000 | 00000 | |
| 1/4"-20 | 0.8" | 1.25" | 0.38" | 0.16" | 0.625" | Brass | 0.5 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 1.31" | 2" | 0.56" | 1/4" | 0.94" | Brass | 0.8 | 3.8 | 0000000 | 00000 | |
| 1/2"-13 | 1" | 1.5" | 0.4" | 0.31" | 1" | Brass | 0.5 | 2 | 0000000 | 00000 | |
| 1/2"-13 | 1.25" | 2.11" | 0.75" | 0.31" | 1.25" | Brass | 1 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 1.25" | 1.88" | 0.5" | 0.38" | 1.19" | Brass | 0.8 | 2.5 | 0000000 | 00000 | |
| 5/8"-11 | 2" | 3.05" | 1" | 0.38" | 1.31" | Brass | 1 | 5 | 0000000 | 00000 | |
Twist-to-Lock Knob-Style Retractable Spring Plungers
 Knurled Knob | Without Thread Locker |
With Thread Locker |
Lock the nose into the retracted position by pulling the knob and rotating it 90°. These spring plungers have a long nose that provides a large bearing surface to handle side loads.
Knurled knob spring plungers provide a slip-resistant surface for controlled adjustment.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking patch that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Thread | Nose | Nose Force, lbs. | Handle | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Extended | Compressed | Dia. | Texture | Choose a Locking Type | Each | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.4" | 0.65" | 0.09" | 0.104" | 0.5 | 3 | 3/8" | Knurled | Without Thread Locker | 000000 | 000000 |
| 10-32 | 0.4" | 0.76" | 0.09" | 0.104" | 0.5 | 3 | 3/8" | Knurled | Thread Locker | 000000 | 00000 |
| 1/4"-20 | 0.4" | 0.75" | 0.13" | 0.124" | 0.1 | 0.5 | 1/2" | Knurled | 0000000 | 00000 | |
| 1/4"-20 | 0.4" | 0.75" | 0.13" | 0.124" | 1 | 4 | 1/2" | Knurled | 0000000 | 00000 | |
| 5/16"-18 | 0.63" | 1" | 0.19" | 0.155" | 1 | 5 | 5/8" | Knurled | 0000000 | 00000 | |
| 3/8"-16 | 0.75" | 1.25" | 0.22" | 0.186" | 1 | 8 | 3/4" | Knurled | 0000000 | 00000 | |
| 1/2"-13 | 0.88" | 1.5" | 0.25" | 0.249" | 1 | 10 | 1" | Knurled | Without Thread Locker | 0000000 | 00000 |
| 1/2"-13 | 0.88" | 1.63" | 0.25" | 0.249" | 1 | 10 | 1" | Knurled | Thread Locker | 000000 | 00000 |
| 5/8"-11 | 1" | 1.75" | 0.38" | 0.312" | 1.5 | 12 | 1 1/4" | Knurled | 0000000 | 00000 | |
| 3/4"-10 | 1.2" | 2" | 0.45" | 3/8" | 1.5 | 16 | 1 1/2" | Knurled | 0000000 | 00000 | |
Knob-Style Retractable Spring Plungers
Knurled Knob | With Thread Locker |
Without Thread Locker |
Retract the nose by pulling the knob. These spring plungers have a long nose that provides a large bearing surface to handle side loads.
Knurled knob spring plungers provide a slip-resistant surface for controlled adjustment.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking patch that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Thread | Nose | Handle | Nose Force, lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Dia. | Material | Texture | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | ||||||||||||
| 10-32 | 0.35" | 0.65" | 0.09" | 0.104" | 3/8" | Brass | Knurled | 0.5 | 3 | 0000000 | 000000 | |
| 1/4"-20 | 0.45" | 0.813" | 0.13" | 0.124" | 1/2" | Brass | Knurled | 0.1 | 0.5 | 0000000 | 00000 | |
| 1/4"-20 | 0.45" | 0.813" | 0.13" | 0.124" | 1/2" | Brass | Knurled | 1 | 4 | 0000000 | 00000 | |
| 5/16"-18 | 0.58" | 1" | 0.19" | 0.155" | 5/8" | Brass | Knurled | 1 | 5 | 0000000 | 00000 | |
| 3/8"-16 | 0.7" | 1.25" | 0.22" | 0.186" | 3/4" | Brass | Knurled | 1 | 8 | 0000000 | 00000 | |
| 1/2"-13 | 0.83" | 1.5" | 0.25" | 0.249" | 1" | Brass | Knurled | 1 | 10 | 0000000 | 00000 | |
| 5/8"-11 | 0.93" | 1.75" | 0.38" | 0.312" | 1 1/4" | Brass | Knurled | 1.5 | 12 | 0000000 | 00000 | |
| 3/4"-10 | 1" | 2" | 0.45" | 3/8" | 1 1/2" | Brass | Knurled | 1.5 | 16 | 0000000 | 00000 | |
Slotted Ball-Nose Spring Plungers
Install these spring plungers with a screwdriver—they're slotted on one or both ends. The ball nose rolls to minimize wear and allow parts to move in and out of position.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking element that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Nose | Nose Force, lbs. | |||||||
|---|---|---|---|---|---|---|---|---|
| Thread Size | Body Lg. | Extended Lg. | Dia. | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | ||||||||
| 4-48 | 0.187" | 0.02" | 0.062" | 0.1 | 0.5 | 0000000 | 00000 | |
| 5-40 | 0.25" | 0.02" | 0.062" | 0.3 | 0.8 | 0000000 | 0000 | |
| 6-40 | 0.312" | 0.023" | 0.078" | 0.5 | 1 | 0000000 | 0000 | |
| 8-32 | 0.344" | 0.025" | 0.094" | 0.5 | 1.3 | 0000000 | 0000 | |
| 8-36 | 0.344" | 0.025" | 0.094" | 0.5 | 1.3 | 0000000 | 0000 | |
| 10-32 | 0.513" | 0.025" | 0.094" | 1.5 | 3 | 0000000 | 0000 | |
| 10-32 | 0.513" | 0.025" | 0.094" | 2 | 5 | 0000000 | 0000 | |
| 1/4"-20 | 0.531" | 0.035" | 1/8" | 2 | 4 | 0000000 | 0000 | |
| 1/4"-20 | 0.531" | 0.035" | 1/8" | 4 | 12 | 0000000 | 0000 | |
| 5/16"-18 | 0.578" | 0.04" | 0.156" | 6 | 17 | 0000000 | 00000 | |
| 3/8"-16 | 0.625" | 0.048" | 0.188" | 5 | 10 | 0000000 | 00000 | |
| 1/2"-13 | 0.75" | 0.072" | 0.281" | 6 | 30 | 0000000 | 00000 | |
| 5/8"-11 | 0.984" | 0.096" | 3/8" | 7 | 50 | 0000000 | 00000 | |
Press-Fit Ball-Nose Spring Plungers
Designed with a flange to keep the plunger from being pushed through a hole when the ball is depressed. These spring plungers have a tapered end and smooth body to make them easy to press into unthreaded holes in soft material such as wood, plastic, and aluminum. Drill a slightly smaller hole for a snug fit.
Stainless steel is chemical resistant and may be mildly magnetic.
Brass is corrosion resistant in wet environments.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Body | Nose | Flange | Nose Force, lbs. | Brass Body | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia., mm | Lg., mm | Extended Lg., mm | Dia., mm | Temp. Range Min. | Temp. Range Max., °F | Dia., mm | Thick., mm | Extended | Compressed | Each | |
400 Series Stainless Steel Nose | |||||||||||
| 3 | 3.4 | 0.6 | 2.4 | Not Rated | 480° | 3.6 | 0.6 | 0.4 | 0.8 | 0000000 | 00000 |
| 4 | 4 | 0.8 | 3 | Not Rated | 480° | 4.5 | 1 | 0.7 | 1.3 | 0000000 | 0000 |
| 5 | 5 | 1 | 4 | Not Rated | 480° | 5.5 | 1 | 0.9 | 1.5 | 0000000 | 0000 |
| 6 | 6 | 1.6 | 5 | Not Rated | 480° | 6.5 | 1 | 1.3 | 2.6 | 0000000 | 0000 |
| 8 | 8 | 1.9 | 6.5 | Not Rated | 480° | 8.5 | 1 | 1.8 | 2.8 | 0000000 | 0000 |
Slotted Long-Nose Spring Plungers
Slotted on both ends for installation with a screwdriver. With a nose that is longer than a ball-nose, these provide a large bearing surface to handle side loads.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking element that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Nose | Nose Force, lbs. | |||||||
|---|---|---|---|---|---|---|---|---|
| Thread Size | Body Lg. | Extended Lg. | Dia. | Extended | Compressed | Choose a Locking Type | Each | |
Brass Body and Brass Nose | ||||||||
| 8-32 | 0.437" | 0.052" | 0.07" | 1.5 | 4.7 | 0000000 | 000000 | |
| 8-32 | 0.5" | 0.094" | 0.07" | 0.5 | 2 | 0000000 | 00000 | |
| 10-32 | 0.469" | 0.065" | 0.09" | 1.7 | 6.2 | 0000000 | 00000 | |
| 1/4"-20 | 0.531" | 0.078" | 0.119" | 3 | 10.5 | 0000000 | 00000 | |
| 5/16"-18 | 0.563" | 0.084" | 0.135" | 1.5 | 4 | 0000000 | 00000 | |
| 3/8"-16 | 0.625" | 0.11" | 0.186" | 4.5 | 18.5 | 0000000 | 00000 | |
| 1/2"-13 | 0.75" | 0.151" | 0.248" | 5 | 28.5 | 0000000 | 00000 | |
| 5/8"-11 | 1.062" | 0.215" | 0.31" | 7 | 50 | 0000000 | 00000 | |
Long-Nose Spring Plungers
Install from the nose end without depressing the nose using a driver (sold separately). With a nose that is longer than a ball-nose, these provide a large bearing surface to handle side loads.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking element that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Spring Plungers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Thread | Body | Nose | Nose Force, lbs. | Drivers | ||||||
| Size | Length | Extended Lg. | Dia. | Extended | Compressed | Choose a Locking Type | Each | Each | ||
Brass Body and Brass Nose | ||||||||||
| 6-32 | 0.375" | 0.063" | 0.045" | 1 | 1.6 | 0000000 | 000000 | 0000000 | 00000 | |
| 8-32 | 0.625" | 0.094" | 0.07" | 0.7 | 2.3 | 0000000 | 00000 | 0000000 | 0000 | |
| 8-32 | 0.625" | 0.094" | 0.07" | 2.7 | 7.3 | 0000000 | 00000 | 0000000 | 0000 | |
| 10-32 | 0.75" | 0.125" | 0.092" | 1.3 | 2.7 | 0000000 | 00000 | 0000000 | 0000 | |
| 1/4"-20 | 1" | 0.188" | 0.118" | 3 | 13 | 0000000 | 00000 | 0000000 | 0000 | |
| 1/4"-28 | 1" | 0.188" | 0.118" | 1 | 4 | 0000000 | 00000 | 0000000 | 0000 | |
| 1/4"-28 | 1" | 0.188" | 0.118" | 3 | 13 | 0000000 | 00000 | 0000000 | 0000 | |
| 5/16"-18 | 1" | 0.188" | 0.135" | 3 | 15 | 0000000 | 00000 | 0000000 | 0000 | |
| 3/8"-16 | 1.125" | 0.188" | 0.187" | 5.5 | 14.5 | 0000000 | 00000 | 0000000 | 0000 | |
| 1/2"-13 | 1.25" | 0.25" | 0.248" | 6.6 | 17.4 | 0000000 | 00000 | 0000000 | 0000 | |
| 1"-8 | 2.406" | 0.5" | 0.498" | 16 | 68 | 0000000 | 00000 | 0000000 | 00000 | |