PCS Stop Button: 1 in Outside Dia, 1/4 in Thick, Black Oxide, Steel, 1/4"-20 Thread Size
The PCS Stop Button (MPN SB-04) is a 1-inch outside diameter stop button made from hardened Grade 8620 steel with a black oxide finish. It features a 1/4"-20 thread size and a flat head cap screw design, with a…
SKU 3G-OTH-211186
Also listed as: SB04 · SB 04
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PCS Stop Button (MPN SB-04) is a 1-inch outside diameter stop button made from hardened Grade 8620 steel with a black oxide finish. It features a 1/4"-20 thread size and a flat head cap screw design, with a Rockwell hardness of 58 to 62 and a tolerance of +0.005/-0.000 inches.
Frequently Asked Questions
What is a PCS stop button used for?
A PCS stop button is used as a positive stop or locating pin in jigs, fixtures, and tooling setups. It provides a precise, hardened reference surface to control workpiece depth or position during machining operations, ensuring repeatable accuracy in industrial manufacturing.
What are the specifications of the PCS SB-04 stop button?
The PCS SB-04 stop button has a 1 in outside diameter, 1/4 in thickness, and 1/4"-20 thread size. It is made from hardened Grade 8620 steel with a black oxide finish, achieving Rockwell 58 to 62 hardness. Tolerance is +0.005/-0.000 in.
Where to buy PCS stop buttons worldwide?
3G Electric supplies PCS stop buttons worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine PCS components like the SB-04 to customers across 14 industrial departments, including machining and tooling.
How to install a PCS stop button?
Install the PCS stop button by threading it into a tapped hole matching its 1/4"-20 thread size. Use a flat head cap screw driver to tighten until the button contacts the fixture surface. Ensure the black oxide finish is clean and free of debris for accurate positioning.
Used in
Common applications for PCSPCS 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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