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PCS Straight Leader Pin 311-GL, 1 in Dia, 7.25 in Overall Length - Straight Leader Pins
PCSStraight Leader Pins

PCS Straight Leader Pin 311-GL, 1 in Dia, 7.25 in Overall Length

The PCS Leader Pin: Hardened Steel is a straight leader pin from PCS, with a nominal pin diameter of 1 inch, a press fit length of 1 1/4 inches, and an overall length of 7.25 inches (MPN 311-GL). It features a…

SKU 3G-OTH-270077

Also listed as: 311GL · 311 GL

Brand
PCS
Item
Straight Leader Pin 311-GL, 1 in Dia, 7.25 in Overall Length
Part Number
311-GL
Category
Straight Leader Pins
Available to Order
Also known as:311-GLPCS
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Technical Specifications

PCS
Manufacturer Part Number
311-GL
Overall Lg
7.25 in
Press Fit Lg
1 1/4 in
Nominal Pin Dia
1 in

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PCS Leader Pin: Hardened Steel is a straight leader pin from PCS, with a nominal pin diameter of 1 inch, a press fit length of 1 1/4 inches, and an overall length of 7.25 inches (MPN 311-GL). It features a hardness rating of 58 RC.

Frequently Asked Questions

What is a PCS Leader Pin used for?

A PCS Leader Pin is a straight leader pin used in mold and die alignment applications. It guides mold halves into precise registration during opening and closing cycles, reducing wear on cavities and cores. Common in injection molding, die casting, and stamping operations where accurate alignment is critical.

What are the specifications of the PCS Leader Pin 311-GL?

The PCS Leader Pin 311-GL has a nominal pin diameter of 1 in, press fit length of 1 1/4 in, and overall length of 7.25 in. It is made of hardened steel with a hardness rating of 58 RC. The manufacturer part number is 311-GL, and it is a straight leader pin from PCS.

Where to buy PCS Leader Pin 311-GL worldwide?

3G Electric supplies the PCS Leader Pin 311-GL worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this PCS straight leader pin to customers globally.

How to install a PCS Leader Pin?

To install a PCS Leader Pin, press the pin into the leader pin bushing using an arbor press or hydraulic press. Ensure the press fit length of 1 1/4 in is fully seated. Lubricate the pin surface before installation to prevent galling. Always follow mold manufacturer guidelines for proper alignment and clearance.

Used in

Common applications for PCS
Injection molding — PCS nitrided ejector pins (e.g., NP13-10 OS) for ejecting plastic parts from mold cavities in high-cycle production.
Die casting — PCS straight ejector pins (e.g., JMP03-150) for pushing solidified metal parts out of die-cast tooling.
Mold maintenance — PCS leader pins and bushings to restore alignment in worn mold bases and prevent flash or mismatch.
Plastics processing — PCS oversized ejector pins (e.g., NP19-10) for molds requiring increased bearing surface or repair of worn ejector holes.
Tooling assembly — PCS metric ejector pins (e.g., MP015-100) for use in molds built to metric standards.
High-wear applications — PCS nitrided ejector pins with 4–10 uin surface finish for reduced friction and extended service life in abrasive molding compounds.
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PCS Products

3G Electric supplies PCS straight leader pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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