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QA1 metric jam nut is a slim steel locking nut for M10‑1.25 right‑hand threads, with a 17mm hex and 5mm thickness. It serves as a low‑profile locking fastener to secure threaded assemblies where space is limited. QA1 produces jam nuts in steel or aluminum, with both standard and metric variants; aluminum items can be finished in clear anodize for added surface protection.
QA1 Metric Jam Nut - M10-1.25 Right Hand - 17mm Hex 5mm Wide - Steel
