Countersunk Washer Fluorescent Yellow 10pk

The ALLSTAR PERFORMANCE Countersunk Washer Fluorescent Yellow 10-pack (SKU ALL 18698) delivers high-visibility fastener organization for technical assembly, maintenance, and field operations. With a 0.25-inch inner diameter, 1-inch outer diameter, and 0.188-inch thickness, these fluorescent yellow plastic washers serve as quick-reference markers for critical fastener points during equipment setup and inspection. The neon yellow finish ensures visibility in low-light conditions and cluttered work environments where standard hardware blends into backgrounds.

Each washer in this 10-pack is engineered from durable plastic compound rated for repeated use across maintenance cycles. The countersunk profile prevents snagging on gear or equipment surfaces, making these washers suitable for both stationary assembly stations and mobile field kits. The 0.25-inch ID accommodates standard fasteners while the 1-inch OD provides adequate coverage area for reliable grip and visibility. Users working on optics mounts, rail systems, or multi-component assemblies benefit from the color-coding system these washers provide—eliminating guesswork during disassembly and reassembly operations.

Technicians, gunsmiths, and equipment maintenance specialists rely on high-visibility washers to track critical fastener locations, particularly when servicing multiple weapons or tactical systems in field conditions. The 10-piece quantity supports inventory management across multiple projects or team gear maintenance schedules. The plastic construction prevents corrosion in salt-air environments and eliminates the risk of galvanic reactions with stainless or specialty fasteners.

Color-coded fastener organization is standard practice across precision assembly workflows. ALLSTAR PERFORMANCE's fluorescent yellow finish sets these washers apart in standard workbench visibility tests, ensuring that critical fastening points remain tracked throughout extended maintenance cycles or multi-stage repairs. This 10-pack is a consumable-grade organizer suited for regular rotation through active maintenance inventories.