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PCS Shoulder Plate: Steel, Black Oxide, 0.75 in Outside Dia, 3/16 in Thick - Shoulder Plates for Tapered Interlocks
PCSShoulder Plates for Tapered Interlocks

PCS Shoulder Plate: Steel, Black Oxide, 0.75 in Outside Dia, 3/16 in Thick

The PCS Shoulder Plate: Steel (SKU 841ZE1, MPN SP-07) is a hardened, precision-ground shoulder plate for tapered interlocks, made from Grade 4140 steel with a black oxide finish. It features a Rockwell hardness of 48…

SKU 3G-OTH-219165

Brand
PCS
Item
Shoulder Plate: Steel, Black Oxide, 0.75 in Outside Dia, 3/16 in Thick
Category
Shoulder Plates for Tapered Interlocks
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Technical Specifications

PCS
Manufacturer Part Number
SP-07
Type
Black Oxide
Thick
3/16 in
Outside Dia
0.75 in
Thread Size
1/4"-20
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Technical Documents

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

Product Description

The PCS Shoulder Plate: Steel (SKU 841ZE1, MPN SP-07) is a hardened, precision-ground shoulder plate for tapered interlocks, made from Grade 4140 steel with a black oxide finish. It features a Rockwell hardness of 48 to 52 RC, a 0.75 in outside diameter, 3/16 in thickness, and a 1/4"-20 thread size with a tolerance of +0.000/-0.002 in. This component is designed for use with a flat head cap screw.

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 shoulder plates for tapered interlocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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