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INNOVATIVE COMPONENTS Nonlocking Pull-Ring Retractable Spring Plunger - Nonlocking Pull-Ring Retractable Spring Plungers
INNOVATIVE COMPONENTSNonlocking Pull-Ring Retractable Spring Plungers

INNOVATIVE COMPONENTS Nonlocking Pull-Ring Retractable Spring Plunger

The INNOVATIVE COMPONENTS Spring Plunger is a steel nonlocking pull-ring retractable spring plunger with a 1/2"-13 thread, supplied without thread-locker (MPN GP8C---R-----21). 3G Electric interprets demand and…

SKU 3G-OTH-401704

Also listed as: GP8CR21 · GP8C R 21 · GP8C-R-21

Brand
INNOVATIVE COMPONENTS
Item
Nonlocking Pull-Ring Retractable Spring Plunger
Part Number
GP8C---R-----21
Category
Nonlocking Pull-Ring Retractable Spring Plungers
Available to Order
Also known as:GP8C---R-----21INNOVATIVE COMPONENTS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

INNOVATIVE COMPONENTS
Manufacturer Part Number
GP8C---R-----21
Type
Without Thread-Locker
Thread
1/2"-13

Technical Documents

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

Product Description

The INNOVATIVE COMPONENTS Spring Plunger is a steel nonlocking pull-ring retractable spring plunger with a 1/2"-13 thread, supplied without thread-locker (MPN GP8C---R-----21). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 pull-ring retractable design allows quick manual release, making it ideal for jigs, fixtures, and tooling where frequent adjustment is needed.

What are the specifications of the INNOVATIVE COMPONENTS GP8C---R-----21 Spring Plunger?

The INNOVATIVE COMPONENTS GP8C---R-----21 is a nonlocking pull-ring retractable spring plunger with a 1/2"-13 thread and steel construction. It is supplied without thread-locker, allowing end-user application of thread-locking compound as needed.

Where to buy INNOVATIVE COMPONENTS Spring Plungers worldwide?

3G Electric supplies INNOVATIVE COMPONENTS Spring Plungers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this GP8C---R-----21 model and other industrial components to your facility, regardless of location.

How to install an INNOVATIVE COMPONENTS Spring Plunger?

Install the INNOVATIVE COMPONENTS Spring Plunger by threading it into a 1/2"-13 tapped hole. Use a thread-locking compound on the threads if vibration is present. The pull ring allows retraction of the plunger pin for positioning or release. Ensure the plunger is fully seated before use.

Used in

Common applications for INNOVATIVE COMPONENTS
Jig and fixture building — Innovative Components weld-mount indexing plungers (e.g., GI3/8-1.5LOB-B3) for secure positioning and locking.
Workholding — Nonlocking ball-knob indexing plungers (e.g., GI1/2S1.5-B--B3) for manual retraction and spring-loaded engagement.
Material handling equipment — Weld-mount spring plungers (e.g., GI5/16-1.5-B-B3) for indexing and positioning on steel structures.
Industrial machinery adjustment — Snap-lock 8-arm knobs (e.g., GN4C----F6-L-21) for manual clamping and fastening with 1/4"-20 thread.
Fixture design — Locking and nonlocking indexing plungers with various plunger widths (0.313 in to 0.5 in) for custom workholding solutions.
Equipment maintenance — Replacement hand knobs and indexing plungers for existing fixtures and machines, available from 3G Electric's stocked SKUs.
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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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