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CRESCENT C-56ST ZD Crescent Ring - Crescent Rings
CRESCENTCrescent Rings

CRESCENT C-56ST ZD Crescent Ring

The Crescent Retaining Ring (MPN C-56ST ZD) is an external, standard-type crescent ring made of ungraded steel with a thickness of 0.035 in. Supplied in a 50-piece pack (PK50: Inch), this component is designed for…

SKU 3G-OTH-685502

Also listed as: C56STZD · C 56ST ZD · C-56ST-ZD

Brand
CRESCENT
Item
C-56ST ZD Crescent Ring
Part Number
C-56ST ZD
Category
Crescent Rings
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

CRESCENT
Manufacturer Part Number
C-56ST ZD
Type
External, Std, Steel, Ungraded, 50 PK
Thk
0.035"
PK50
Inch
Thick
0.035 in

Technical Documents

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

Product Description

The Crescent Retaining Ring (MPN C-56ST ZD) is an external, standard-type crescent ring made of ungraded steel with a thickness of 0.035 in. Supplied in a 50-piece pack (PK50: Inch), this component is designed for inch-series shaft retention applications.

Frequently Asked Questions

What is a Crescent retaining ring used for?

A Crescent retaining ring, like the C-56ST ZD, is used for external shaft retention in inch-series applications. It fits into a groove on a shaft to secure components axially, commonly in industrial machinery, automotive assemblies, and mechanical power transmission systems.

What are the specifications of the Crescent C-56ST ZD retaining ring?

The Crescent C-56ST ZD is an external, standard-type crescent ring made of ungraded steel with a thickness of 0.035 in. It is supplied in a 50-piece pack (PK50: Inch) and is designed for inch-series shaft retention. The manufacturer part number is C-56ST ZD.

Where to buy Crescent retaining rings worldwide?

3G Electric supplies Crescent retaining rings like the C-56ST ZD to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this component for your industrial maintenance or production needs.

How to install a Crescent retaining ring?

To install a Crescent retaining ring, use retaining-ring pliers designed for external rings. Compress the ring evenly and slide it into the shaft groove. Ensure the ring seats fully in the groove to prevent axial movement. Always wear safety glasses during installation.

Used in

Common applications for CRESCENT
General maintenance — CRESCENT adjustable wrenches (e.g., ATWJ212VS) for tightening and loosening nuts and bolts in industrial equipment.
Automotive repair — CRESCENT ratcheting box-end wrench sets (e.g., CX6DBS2) for fastening bolts in confined engine compartments.
Assembly line — CRESCENT adjustable wrench sets (e.g., CPTAW8) for quick adjustments on machinery with varying fastener sizes.
Mobile workstation organization — CRESCENT utility cart panels (e.g., IUC1DMPLCRM) for lockable storage of tools on RAILWORKS carts.
Plumbing and piping — CRESCENT adjustable wrenches (e.g., AT26VS) for gripping and turning pipe fittings in tight spaces.
Facility maintenance — CRESCENT ratcheting box-end wrench sets (e.g., CX6DBM2) for metric fasteners on HVAC and electrical panels.
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CRESCENT Products

3G Electric supplies CRESCENT crescent rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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External crescent retaining ring for axial retention on shafts. Standard steel construction, 0.025 in thickness. Inch series. Pack of 100
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External crescent retaining ring for axial retention on shafts. Standard steel construction, 0.025 in thickness. Inch series. Pack of 100

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