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3G Electric
PCS SB-12 Stop Button - Stop Buttons
PCSStop Buttons

PCS SB-12 Stop Button

The PCS Stop Button (MPN SB-12) is a hardened steel stop button with a 1-inch outside diameter and 3/4-inch thickness. It features a black oxide finish, a 1/4"-20 thread size, and is made from Grade 8620 steel with a…

SKU 3G-OTH-211184

Also listed as: SB12 · SB 12

Brand
PCS
Item
SB-12 Stop Button
Part Number
SB-12
Category
Stop Buttons
Available to Order
Also known as:SB-12PCS
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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

PCS
Manufacturer Part Number
SB-12
Type
Black Oxide, Steel, Hardened
Thick
3/4 in
Thread Size
1/4"-20

Technical Documents

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

Product Description

The PCS Stop Button (MPN SB-12) is a hardened steel stop button with a 1-inch outside diameter and 3/4-inch thickness. It features a black oxide finish, a 1/4"-20 thread size, and is made from Grade 8620 steel with a Rockwell hardness of 58 to 62. The flat head cap screw design includes a tolerance of +0.005/-0.000 inches.

Frequently Asked Questions

What is a PCS Stop Button used for?

A PCS Stop Button (MPN SB-12) is a hardened steel component used in jigs, fixtures, and tooling to provide a precise mechanical stop or locator. Its black oxide finish resists corrosion, and the 1/4"-20 thread allows secure mounting in industrial workholding applications.

What are the specifications of the PCS SB-12 Stop Button?

The PCS SB-12 Stop Button has a 1 in outside diameter, 3/4 in thickness, and 1/4"-20 thread size. It is made from Grade 8620 steel, hardened to Rockwell 58 to 62, with a black oxide finish. Tolerance is +0.005/-0.000 in. PCS manufactures this flat head cap screw design.

Where to buy PCS Stop Buttons worldwide?

3G Electric supplies PCS Stop Buttons (MPN SB-12) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these hardened steel stop buttons to your facility. Contact us for pricing and lead time on your order.

How to install a PCS Stop Button?

To install a PCS Stop Button, thread the 1/4"-20 stud into a tapped hole in your fixture or plate. Tighten to secure the button against the work surface. Ensure the black oxide finish is clean and free of debris for accurate positioning. Use a torque wrench to avoid over-tightening.

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 stop buttons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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