Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
PCS SP-05 Stop Pin, Steel Grade 4140, Hardened, 0.5 in OD - Stop Pins
PCSStop Pins

PCS SP-05 Stop Pin, Steel Grade 4140, Hardened, 0.5 in OD

The PCS Stop Pin (SKU SP-05, model SP-05) is a hardened steel stop pin with a black oxide finish, precision ground to Grade 4140 specifications. It features a Rockwell hardness of 48 to 52, a flat head cap screw…

SKU 3G-OTH-251699

Also listed as: SP05 · SP 05

Brand
PCS
Item
SP-05 Stop Pin, Steel Grade 4140, Hardened, 0.5 in OD
Part Number
SP-05
Category
Stop Pins
Available to Order
Also known as:SP-05PCS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
SP-05
Type
Steel, Grade 4140, Hardened, Rockwell 48 to 52, SP-05
Outside Dia
0.5 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PCS Stop Pin (SKU SP-05, model SP-05) is a hardened steel stop pin with a black oxide finish, precision ground to Grade 4140 specifications. It features a Rockwell hardness of 48 to 52, a flat head cap screw design with #10-24 thread, and a diameter tolerance of +0.000/-0.002 in. This component is manufactured by PCS for industrial positioning applications.

Frequently Asked Questions

What is the PCS Stop Pin SP-05 used for?

The PCS Stop Pin SP-05 is used for precision positioning and fixturing in industrial jigs, dies, and assembly tooling. Its hardened Grade 4140 steel construction and black oxide finish provide wear resistance and corrosion protection in repetitive stop applications.

What are the specifications of the PCS Stop Pin SP-05?

The PCS Stop Pin SP-05 is made from hardened Grade 4140 steel with a black oxide finish. It has a Rockwell hardness of 48 to 52, a diameter tolerance of +0.000/-0.002 in, and a #10-24 flat head cap screw thread. The outside diameter is 0.5 in.

Where to buy the PCS Stop Pin SP-05 worldwide?

You can source the PCS Stop Pin SP-05 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct PCS stop pin for a fixture?

Select a PCS stop pin based on required diameter, length, thread size, and hardness for your fixture's load and wear conditions. The SP-05 offers a 0.5 in diameter, #10-24 thread, and Rockwell 48 to 52 hardness. Ensure the pin's tolerance matches your positioning accuracy needs.

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.
Not sure this is the right part? Photo-identify it→

PCS 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Related products

More from PCS

View all PCS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first