Marson 1/4-20 M52554, Jacknut Insert, UNC-2B (.197-.394 Grip) Large Flange Head, Steel, Zinc Clear, Increments Of 100 Pcs
M52554, Marson MQN Series Jacknut (Molly) Inserts, Unified, 1/4-20 UNC-2B Thread Size (.197-.394 Grip) (5.00-10.01mm Grip) Flat Head, Steel 1010/1008, Zinc Clear Trivalent Chromate Per ASTM-B-633 Type I Class 2, RoHS Compliant
Designed for cost effective use, the MJN Series Quad Leg Threaded Inserts from Marson are ideal for assembly-line applications where thin, soft or brittle materials are utilized. When tightened, the body collapses to form legs which grip the inside of the mounting surface. The result is a permanent, reusable threaded insert.
The MJN Series fastenes solidly in blind holes, won't distort or deform soft plastics or thin sheet metals, and is fast, inexpensive and easy to use. Applications range from toys and license plate brackets to truck brackets utility compartments. Installation is easy using Marson manual or pneumatic tooling.