This black EPDM rubber washer is engineered for use in custom holster and sheath mounting setups, providing critical retention and silencing in high-performance builds. Measuring 0.500 inches in outer diameter, 0.180 inches in inner diameter, and 0.480 inches thick, this washer fits seamlessly with 3/16-inch diameter mounting hardware like TLMAB posts, Chicago screws, and slotted posts. Crafted from EPDM synthetic rubber with a durometer of 60, it delivers a firmer, more controlled connection than neoprene, reducing flex and eliminating unwanted rattle. Built for long-term durability and trusted by makers worldwide, this washer is an essential component for clean, professional mounting setups.
Specifications:
Material: EPDM Synthetic Rubber
Durometer: 60 (Medium-Firm)
Color: Black
Outer Diameter: 0.500 inches
Inner Diameter: 0.180 inches
Thickness: 0.480 inches
Fits: 3/16 inch diameter mounting hardware
Use: Retention, silencing, and vibration damping
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