PCS SP-15 Stop Pin, 1.5 in OD, Hardened 4140 Steel, Black Oxide
The PCS Stop Pin: Black Oxide (SKU SP-15, model SP-15) is a hardened steel stop pin made from Grade 4140 steel with a black oxide finish. It is precision ground to a diameter tolerance of +0.000/-0.002 in, features a…
SKU 3G-OTH-251700
Also listed as: SP15 · SP 15
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.
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Product Description
The PCS Stop Pin: Black Oxide (SKU SP-15, model SP-15) is a hardened steel stop pin made from Grade 4140 steel with a black oxide finish. It is precision ground to a diameter tolerance of +0.000/-0.002 in, features a 5/16"-18 flat head cap screw, and has a Rockwell hardness of 48 to 52.
Frequently Asked Questions
What is a PCS Stop Pin used for?
A PCS Stop Pin is used in industrial fixturing and jig work to precisely locate and stop workpieces during machining or assembly operations. Its hardened Grade 4140 steel construction and precision-ground diameter ensure repeatable positioning under heavy loads.
What are the specifications of the PCS SP-15 Stop Pin?
The PCS SP-15 Stop Pin is made from hardened Grade 4140 steel with a black oxide finish. It has a Rockwell hardness of 48 to 52, an outside diameter tolerance of +0.000/-0.002 in, and a 5/16"-18 flat head cap screw. It is precision ground for accuracy.
Where to buy PCS Stop Pins worldwide?
You can source PCS Stop Pins worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the SP-15 model.
How to select the correct PCS Stop Pin for a fixture?
Select a PCS Stop Pin based on required diameter tolerance, hardness, and thread size. For heavy-duty fixturing, the SP-15's Grade 4140 steel and Rockwell 48 to 52 hardness provide durability. Ensure the 5/16"-18 thread matches your mounting hole pattern.
Used in
Common applications for PCSPCS Products
3G Electric supplies PCS stop pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.