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PCS Stop Button: 1 in Outside Dia, 3/4 in Thick, Black Oxide, Steel, 1/4"-20 Thread Size - Stop Buttons
PCSStop Buttons

PCS Stop Button: 1 in Outside Dia, 3/4 in Thick, Black Oxide, Steel, 1/4"-20 Thread Size

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
Stop Button: 1 in Outside Dia, 3/4 in Thick, Black Oxide, Steel, 1/4"-20 Thread Size
Category
Stop Buttons
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

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 stepped ejector pins (e.g., SP3-83) for ejecting parts from core cavities
Die casting — PCS hard core pins (e.g., CPH15-3) for forming internal features in aluminum or zinc dies
Slide actuation — PCS radius angle pins (e.g., APR33-L10) for guiding core pulls in mold bases
Mold support — PCS support pillars (e.g., 1550) to prevent plate deflection in large injection molds
Ejector plate alignment — PCS shoulder bushings (e.g., BU-102) for guiding ejector pins in mold bases
Wear protection — PCS stop discs (e.g., SD-15) to limit ejector stroke and prevent over-travel damage

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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