Flat Washer
Materyal: carbon steel, hindi kinakalawang na asero, tanso, atbp.
Sukat: M2-M64, 1/4-2-1/2
Pamantayan: DIN125, ASTM F436, ISO 7089, GB/T97
Tapos na: White zinc plated, dilaw na sink plated, asul na sink plated, hot-dip galvanized, plain, black oxide, atbp.