10SC250025-A Shoulder Washer, Color White, For Screw Size 1/4 in, Inside Diameter 0.26 in, Shoulder Outside Diameter 0.513 in, Shoulder Height 0.063 in, Sleeve Outside Diameter 0.313 in, Overall Height 0.313 in, Material Nylon, Material Grade/Class 6/6, System of Measurement Inch, Finish Plain, Industry Standards UL94 V-2, Maximum Temperature 185 Degrees F, Minimum Temperature -40 Degrees F, Pack Size Small Pack, Resistance Properties Abrasion Resistant, Corrosion Resistant, Sleeve Height 0.25 in