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QA1 metric jam nut, left-hand M16x1.5 thread with a 24mm hex and about 8mm thickness. QA1 supplies these steel jam nuts for industrial markets; they are made from high-carbon steel with a protective coating and reference ANSI B18.2.2-1972. Available in steel or aluminum, these nuts serve as reliable locking hardware in metric assemblies where durability and standard compliance matter.
QA1 Metric Jam Nut - M16-1.5 Left Hand - 24mm Hex 8mm Wide - Steel
