J. W. Winco, Inc.    New Berlin, WI 53151
Jan 18, 2005 Non lock-out type steel Indexing Plungers are available in inch and metric sizes. With steel, black oxide finish threaded body, plunger pin is steel, hardened and ground. Knob is matte black glass fiber-reinforced nylon plastic, while lock nut is steel with black oxide finish. Plungers offer 2 retracting strokes per plunger diameter, while nylon plastic hand knob has maximum heat resistance of 110°C.

J. W. Winco, Inc.    New Berlin, WI 53151
Jan 03, 2005 Lock-Out Steel Cam Action Indexing Plungers feature black oxide finish body and steel nitride plunger pin. Jam nut is steel with black oxide finish, and sleeve is glass fiber-reinforced nylon plastic. Best utilized when pin needle is retracted, plungers feature groove that allows them to be held in both positions. Plastic ribbed sleeve has comfortable finger grip, while nylon plastic sleeve offers max heat resistance of 230°F.

J. W. Winco, Inc.    New Berlin, WI 53151
Jul 21, 2004 Available in metric sizes, Short Indexing Plungers have 303 SS threaded body and nut, nickel-plated SS plunger pin, and non-removable, nylon plastic knob with matte black finish. They are suited for applications where threaded body must be reduced to a minimum. Lock-out version can be used in situations where plunger has to stay in retracted position. Head of plunger features notches to prevent plunger from slipping from forward position.

J. W. Winco, Inc.    New Berlin, WI 53151
Jun 21, 2004 Indexing Plungers feature steel, zinc-plated, blue-passivated body and securing nut. Stainless steel plunger pin is nickel-plated. Matte-black, glass fiber-reinforced nylon plastic knob is non-removable and heat resistant to 230°F. Suited for applications where plunger must stay in retracted position, lockout version has notched head to prevent plunger from slipping from forward position.

Carr Lane Manufacturing Co.    St. Louis, MO 63119
Jun 09, 2004 Available in threaded-body and mounting plate versions, precision indexing plungers feature knob handle for retraction. Both versions are come in locking and non-locking types. Former locks in retracted position by turning 90°, while latter stays extended via spring force except when manually held in retracted position. Knob is matte black, fiber-reinforced, nylon thermoplastic; plunger is heat-treated steel; and body is steel with black oxide finish.

J. W. Winco, Inc.    New Berlin, WI 53151
Jun 07, 2004 Available in metric sizes, ball plungers are offered in steel and stainless steel versions. Steel version has threaded body, fabricated from hardened steel, with black oxide finish. Ball is constructed of hardened steel with plain finish, and spring is made of steel. Stainless steel version has all stainless steel components. Both versions are designed as stops as well as thrust elements or ejectors. Head provides defined and fixed installation position.

Northwestern Tools Inc.    Dayton, OH 45429 3938
Dec 29, 2003 Similar to knurled head hand retractable plunger in function, product has threaded handle end that enables users to add threaded star type knob, round ball knob, t-handle, soft grip knob, or any other type of handle. This allows operators to use handles they are most comfortable with. It is available in 5 diameters from 10-32 thru ½â€“13 in 2 spring pressures.

Northwestern Tools Inc.    Dayton, OH 45429 3938
Dec 29, 2003 Product uses same body as press fit ball plunger combined with spring plunger nose, allowing for interchangeability of ball and nose type press fits. Spring plunger nose is used when longer travel is needed. Plunger can be used when threaded adjustments are not required. It is available in 6 diameters from 1/8–½ in. with 2 spring pressures, steel or stainless steel.

J. W. Winco, Inc.    New Berlin, WI 53151
Jul 24, 2003 Steel Square Weldable Indexing Plungers are best utilized when pin needs to be retracted. Groove allows lever to be held in both positions. Optional plastic ribbed sleeve, with heat tolerance of 110ºC, offers comfortable finger grip. Body is steel with black oxide finish, while plunger is ground and nitrided steel.

J. W. Winco, Inc.    New Berlin, WI 53151
Jul 14, 2003 Indexing Plungers have 2 retracting strokes per plunger diameter with partly shrouded retracting mechanism. Thread length is defined by undercut at end of thread. Steel version has black oxide finish on threaded body with hardened and ground plunger pin, while stainless steel version's plunger pin is ground and chemically nickel-plated. Both include matte black, glass fiber reinforced, nylon plastic knob and black oxide finish lock nut. Max heat tolerance of knob is 110ºC.

J. W. Winco, Inc.    New Berlin, WI 53151
Jun 02, 2003 Long Stroke Type Steel Spring Plungers are used as ejectors, for push-on and push-off operations in sheet-metal industry, as well as for cushioners. Hardened slot on plungers is provided for blind-hole applications. Products are constructed with black-oxide finish on housings, and heavy spring load version is zinc plated with bright finish.

J. W. Winco, Inc.    New Berlin, WI 53151
Apr 30, 2003 Available with stainless steel or delrin ball, Ball Plungers are used in items made entirely or mostly from plastic, as well as in applications that require as few metal parts as possible. Body is made of delrin and spring is stainless steel. Operating temperature is -30 to +80°C.

J. W. Winco, Inc.    New Berlin, WI 53151
Apr 16, 2003 Double Ended Press-Fit Ball Plunger has brass housing and stainless steel ball and spring. It can be used as indexing or positioning element in applications where 2 work pieces need to be held parallel to each other, helping to reduce work piece set up time.

J. W. Winco, Inc.    New Berlin, WI 53151
Apr 02, 2003 Press-fit ball plungers, with compact design, are used in applications such as indexing or positioning elements. Materials offered include Delrin and stainless steel. Zinc die-cast and nickel-plated holding blocks can simplify installation of press-fit plungers in certain applications.

J. W. Winco, Inc.    New Berlin, WI 53151
Mar 04, 2003 Economy Steel Indexing Plungers feature steel, zinc-plated and blue passivated threaded body, while plunger pin and spring are stainless steel. Optional lock nut is steel with black oxide finish. Plungers are offered with stainless steel pull ring or non-removable, matte black, glass fiber reinforced, nylon plastic hand knob.

J. W. Winco, Inc.    New Berlin, WI 53151
Feb 21, 2003 Available in lock-out and non lock-out types, plungers provide hardened and ground steel pins with zinc plated steel mounting plate. Products offer non-removable, matte black, glass-filled, reinforced nylon plastic knob. Lock-out type is used in applications where plunger pin is required to stay in retracted position for predetermined amount of time; lock-out position is achieved by retracting knob and rotating it 90°.

J. W. Winco, Inc.    New Berlin, WI 53151
Feb 07, 2003 Short Indexing Plungers are offered in lockout and non-lockout types. Plunger pin is hardened and ground steel. Non-removable knob is matte black, glass-filled, reinforced-nylon plastic, while lock nut is steel with black oxide finish. Plunger head of lockout type features rest position, achieved when knob is rotated 90° after being retracted. Notch in opposite position prevents plunger from slipping back into forward position.

J. W. Winco, Inc.    New Berlin, WI 53151
Jan 23, 2003 Steel Indexing Plungers offer maximum heat tolerance of 110°C. Plunger pin is hardened and ground steel while removable knob is matte black, glass filled, reinforced plastic. Threaded spindle version is also offered, which can accommodate different knob or be linked directly to operating mechanism. Plungers are suitable for applications where welding or resin bonding is favored.

J. W. Winco, Inc.    New Berlin, WI 53151
Jan 08, 2003 Available in lock-out or non lock-out versions, plungers' bodies are yellow zinc plated low carbon steel with yellow zinc plated case hardened steel plunger pin. Lock-out types have rest position where product can stay in retracted position. All plungers are offered with or without sealing patch. Stainless steel versions are also available.

DBM Innovation, Inc.    Sussex, WI 53089
Oct 24, 2002 Multifunctional DBM Universal Spring Cylinders have tapped holes and pilot bores on compression ends and threaded extensions on tension ends. Able to accept standard or custom attachments, hardened steel plungers (45 to 50 Rc) can also be used directly, such as in indexing applications. Optional, removable retract lock can be used on threaded and non-threaded styles. Retracted plungers rotate 90° to lock in position. Offered in 4 sizes, plungers come in 2 spring forces.