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INNOVATIVE COMPONENTS Spring Plunger: Steel, 1/4"-20 Thread - Nonlocking Pull-Ring Retractable Spring Plungers
INNOVATIVE COMPONENTSNonlocking Pull-Ring Retractable Spring Plungers

INNOVATIVE COMPONENTS Spring Plunger: Steel, 1/4"-20 Thread

The INNOVATIVE COMPONENTS Spring Plunger is a nonlocking pull-ring retractable spring plunger made of steel, with a 1/4"-20 thread and without thread-locker (MPN GP4C--SR-----21). This component is designed for…

SKU 3G-OTH-401699

Also listed as: GP4CSR21 · GP4C SR 21 · GP4C-SR-21

Brand
INNOVATIVE COMPONENTS
Item
Spring Plunger: Steel, 1/4"-20 Thread
Category
Nonlocking Pull-Ring Retractable Spring Plungers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INNOVATIVE COMPONENTS
Manufacturer Part Number
GP4C--SR-----21
Type
Without Thread-Locker
Thread
1/4"-20

Technical Documents

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INNOVATIVE COMPONENTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INNOVATIVE COMPONENTS Spring Plunger is a nonlocking pull-ring retractable spring plunger made of steel, with a 1/4"-20 thread and without thread-locker (MPN GP4C--SR-----21). This component is designed for applications requiring a manually retractable plunger with a pull-ring for easy operation.

Frequently Asked Questions

What is an INNOVATIVE COMPONENTS spring plunger used for?

An INNOVATIVE COMPONENTS spring plunger is used for positioning, locking, and detent applications in industrial machinery. The nonlocking pull-ring retractable design allows quick manual retraction for tooling, fixtures, and assembly equipment. It is commonly used in manufacturing, automation, and material handling systems.

What are the specifications of the INNOVATIVE COMPONENTS GP4C--SR-----21 spring plunger?

The INNOVATIVE COMPONENTS GP4C--SR-----21 is a nonlocking pull-ring retractable spring plunger with a steel body and 1/4"-20 thread. It does not include thread-locker. The manufacturer part number is GP4C--SR-----21. This model is designed for manual retraction in positioning and locking applications.

Where to buy INNOVATIVE COMPONENTS spring plungers worldwide?

You can source INNOVATIVE COMPONENTS spring plungers worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the GP4C--SR-----21 or other models.

How to install an INNOVATIVE COMPONENTS pull-ring spring plunger?

To install an INNOVATIVE COMPONENTS pull-ring spring plunger, first ensure the mounting hole is tapped to 1/4"-20 thread. Insert the plunger and tighten with a wrench on the hex body. Do not overtighten. The pull ring allows manual retraction; ensure it moves freely after installation. Follow standard industrial fixture practices.

Used in

Common applications for INNOVATIVE COMPONENTS
Fixture positioning — INNOVATIVE COMPONENTS pull-ring spring plungers (GP8C--SR-----21) for locating workpieces in welding jigs.
Tool change indexing — INNOVATIVE COMPONENTS knurled-knob plungers (GP8C--SM--L--21) for locking tool holders in CNC turrets.
Conveyor gate stops — INNOVATIVE COMPONENTS weld-mount indexing plungers (GI1/2T1.5-B-TR6) for adjustable stop positions on sorting lines.
Assembly line detents — INNOVATIVE COMPONENTS spring plungers (GP6C--SR-----21) for temporary retention of covers or panels.
Machine guard locking — INNOVATIVE COMPONENTS nonlocking plungers (SP4C--SK3----21) for quick-release safety barriers.
Pallet registration — INNOVATIVE COMPONENTS pull-ring plungers (GP1C--SR-----21) for aligning pallets on automated transfer systems.

INNOVATIVE COMPONENTS Products

3G Electric supplies INNOVATIVE COMPONENTS nonlocking pull-ring retractable spring plungers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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