GN616 Nose Ball Plungers is a press fit spring plunger with a threaded cylindrical shell that is permanently fixed by embedding it into the substrate hole through cold pressing or thermal expansion and contraction methods; Its core functions are elastic limit, buffering and shock absorption, and rapid positioning of workpieces.
GN616 Nose Ball Plungers
PDM
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Features of GN616 Nose Ball Plungers
GN616 Nose Ball Plungers Title:
GN616 Long Nose Threaded Spring Plunger
Long Nose Plunger Introduction:
GN616 extra-long nose spring plunger are used as detents as well as for push-on and push -off applications and ejectors.The slot on the plunger side is provided for blind hole applications.
Body: Steel with black oxide finish or stainless steel
Nose: Hardened steel or acetal resin based (POM) Technopolymer.
Size:M3-M24 or As you requirements
Spring Material:Stainless steel ,steel hardened
Finish:Black Oxided,Plain,Zinc Plating,Nylon Patching,etc
Spring Pressure:
Preload [N~]: 2N~-70N~ Max.load [N~]: 4N~-170N~
Spring Type:
Standard Spring-GN616 S Steel, standard spring load
Hevay-duty Spring-GN616 SS Steel, high spring load

| Description | d1 | d2 | I+0.2 | Internal Hex | I1-0.1/+0.3 | Preload[N~] | Max.load[N~] |
| GN616-M3 | M3 | 1 | 12 | 0.7 | 1 | 2 | 4 |
| GN616-M4 | M4 | 1.5 | 15 | 1.3 | 1.5 | 4.5 | 16 |
| GN616-M5 | M5 | 2.4 | 18 | 1.5 | 2.3 | 6 | 19 |
| GN616-M6 | M6 | 2.7 | 20 | 2 | 2.5 | 6 | 19 |
| GN616-M8 | M8 | 3.5 | 22 | 2.5 | 3 | 10 | 39 |
| GN616-M10 | M10 | 4 | 22 | 3 | 3 | 10 | 39 |
| GN616-M12 | M12 | 6 | 28 | 4 | 4 | 12 | 53 |
| GN616-M16 | M16 | 7.5 | 32 | 5 | 5 | 45 | 100 |
| GN616-M20 | M20 | 10 | 40 | 6 | 7 | 52 | 125 |
| GN616-M24 | M24 | 12 | 52 | 8 | 10 | 70 | 170 |
Application:
Fixture positioning, protective cover locking, dashboard components, adjustable brackets, slide rail buffering, etc.

Long-nose Spring Plungers Function:
Long nose threatened spring plunger is a small mechanical component used for precise positioning of mechanical parts such as doors, covers, and fixtures. The ball is embedded in a groove to achieve a "snap in" effect.
It has features such as positioning and alignment, controllable resistance, and quick disassembly and adjustment.
Advantages of GN616 press fit extra long nose spring plunger:
High precision and durability:
High precision coordination, suitable for stable operation in high load scenarios;
Customizable spring preload force and adjustable resistance according to demand;
Support customized services and meet diverse needs;
Features of GN616 Nose Ball Plungers
GN616 Nose Ball Plungers Title:
GN616 Long Nose Threaded Spring Plunger
Long Nose Plunger Introduction:
GN616 extra-long nose spring plunger are used as detents as well as for push-on and push -off applications and ejectors.The slot on the plunger side is provided for blind hole applications.
Body: Steel with black oxide finish or stainless steel
Nose: Hardened steel or acetal resin based (POM) Technopolymer.
Size:M3-M24 or As you requirements
Spring Material:Stainless steel ,steel hardened
Finish:Black Oxided,Plain,Zinc Plating,Nylon Patching,etc
Spring Pressure:
Preload [N~]: 2N~-70N~ Max.load [N~]: 4N~-170N~
Spring Type:
Standard Spring-GN616 S Steel, standard spring load
Hevay-duty Spring-GN616 SS Steel, high spring load

| Description | d1 | d2 | I+0.2 | Internal Hex | I1-0.1/+0.3 | Preload[N~] | Max.load[N~] |
| GN616-M3 | M3 | 1 | 12 | 0.7 | 1 | 2 | 4 |
| GN616-M4 | M4 | 1.5 | 15 | 1.3 | 1.5 | 4.5 | 16 |
| GN616-M5 | M5 | 2.4 | 18 | 1.5 | 2.3 | 6 | 19 |
| GN616-M6 | M6 | 2.7 | 20 | 2 | 2.5 | 6 | 19 |
| GN616-M8 | M8 | 3.5 | 22 | 2.5 | 3 | 10 | 39 |
| GN616-M10 | M10 | 4 | 22 | 3 | 3 | 10 | 39 |
| GN616-M12 | M12 | 6 | 28 | 4 | 4 | 12 | 53 |
| GN616-M16 | M16 | 7.5 | 32 | 5 | 5 | 45 | 100 |
| GN616-M20 | M20 | 10 | 40 | 6 | 7 | 52 | 125 |
| GN616-M24 | M24 | 12 | 52 | 8 | 10 | 70 | 170 |
Application:
Fixture positioning, protective cover locking, dashboard components, adjustable brackets, slide rail buffering, etc.

Long-nose Spring Plungers Function:
Long nose threatened spring plunger is a small mechanical component used for precise positioning of mechanical parts such as doors, covers, and fixtures. The ball is embedded in a groove to achieve a "snap in" effect.
It has features such as positioning and alignment, controllable resistance, and quick disassembly and adjustment.
Advantages of GN616 press fit extra long nose spring plunger:
High precision and durability:
High precision coordination, suitable for stable operation in high load scenarios;
Customizable spring preload force and adjustable resistance according to demand;
Support customized services and meet diverse needs;
PDM's custom screws and components, including non-standard screws, custom stainless steel screws, and thumb screws, have been recognized by a Spanish client in the pumps systems and solutions industry. The client visited PDM to secure multi-category cooperation, focusing on stainless steel Beverage mixer accessories and Stainless Steel Gas Manifold Fitting. The long-term partnership between the two parties is based on PDM's competitive costs, stable quality, fast delivery, and professional service. PDM looks forward to expanding cooperation with more customers from Spain and Europe.
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