60x Bolts, 60x Nuts, 60x Washers. Material: Acrylic / PC. Type: Pan Cross Head Bolts. Length: 30mm. Diameter: 5mm. Pitch: 0.8mm. SKU: 400. Exhibiting high transparency of up to 92% and reflectance of roughly 4%, acrylic is a good alternative to glass. Bolts have moderate chemical resistance to mild acids, alcohols, and oils. Moderate chemical resistance to mild acids, alcohols, and oils. Low moisture absorption, excellent electrical insulation properties Can be easily tightened and removed with a crosshead screwdriver., Weight: 0.220462262 pounds, Manufacturer: Caterpillar Red