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Schlage D Series C503-008 - Cotter Pin
Features
- Certified Schlage Parts
- Made With Strong Materials
- Many Parts Are Finish Specific
Manufacturer Resources
Product Specs
- Features:
- A, AL, H Series
- Warranty:
- Limited Lifetime Mechanical/Finish
- Product Group:
- Mechanical Locks
- Subcategory:
- Parts and Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Mounting Assembly
- Commercial/Residential:
- Commercial
- Parts and Accessories Type:
- Replacement Parts
- Product Attribute:
- Parts and Accessories
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Schlage C503-008 – Frequently Asked Questions
1) Is the Schlage C503-008 cotter pin a genuine Schlage part or aftermarket?
It is a certified Schlage part, not a generic pin. For a property manager or maintenance shop keeping a fleet of Schlage A, AL and H Series locks running, that matters: the pin retains the assembly at the tolerance Schlage built the lock to, and a hardware store cotter pin of roughly the right size is not the same thing.
2) Will a Schlage C503-008 cotter pin alone fix a loose knob or lever?
Not always. The C503-008 is a single retaining pin within the mounting assembly of an A, AL or H Series lock. If the knob or lever is loose because the pin sheared or backed out, replacing it solves the problem. If the spindle, catch or spring cage is worn, you will need those components too, so open the lock and confirm what actually failed before ordering only the pin.
3) Is the C503-008 cotter pin rated for commercial door hardware use?
Yes, it is catalogued as a commercial door hardware part, which is consistent with the A, AL and H Series locks it serves. Those are commercial grade locksets used in schools, offices and multi-family buildings, and the pin is the replacement item Schlage supplies for them.
4) Do I need to order the Schlage cotter pin in a specific finish?
Many Schlage service parts are finish specific, so if you are ordering other pieces of the same repair kit alongside the C503-008, match those to the lock's finish. The pin itself is an internal retaining component rather than an exposed trim piece.
How fast can I get the Schlage C503-008 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Schlage C503-008 come with a warranty?
Absolutely. The Schlage C503-008 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Schlage C503-008?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Schlage C503-008 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.