Anti-Loosing Lock Nut [Trivalent Chromate] (4 pcs) EA949PY-12

【Product Specifications】
・Material-Steel(trivalent chromium)
・Coarse pitch thread
・It has a high locking effect. The effect is semipermanent.
・It is highly evaluated domestically and internationally and used in various industrial fields.
・Size-M12
・Qty. per unit-4pcs