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The GIBRALTAR SL-803 is a side lock component designed for use in mold blank and punch die set applications. This hardware provides secure lateral locking action within the mold assembly, maintaining precise alignment during die cast and injection molding cycles. Measuring 2.25 inches in height, 2 inches in width, and 0.5 inches in length, it fits within compact mold tool envelopes. The 10-32 threaded interface allows for straightforward fastening into standard mold plate configurations. At 0.5 pounds, the SL-803 is a lightweight but functional piece of tooling hardware installed by mold makers and tool and die technicians.
The SL-803 is suited for both die cast mold and injection mold assemblies where controlled side locking is required. It is commonly installed during new mold builds or as a replacement component when existing side locks show wear or dimensional drift. The 10-32 thread size is a standard fastener specification widely used in precision tooling, making sourcing compatible hardware straightforward in most shop environments.
Designed as a direct-fit side lock replacement for die cast mold and injection mold assemblies requiring 10-32 threaded hardware.
Installation is performed by qualified mold makers or tool and die technicians. Before servicing, ensure the molding machine is fully locked out and tagout procedures are followed per applicable shop safety standards. Verify thread engagement depth and lateral seating before returning the mold to production. Do not overtighten the fastener interface beyond the specifications defined in the original mold design documentation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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