Top Quality Steel Blind Jack Nut

M4x17(0.67"), Grip Range 0~5mm(0-0.2")

Recommended hole size on application: 8mm(0.315")

25 pcs in a bag, Steel Yellow Zinc

The Blind Jack Nut is an economical blind fastener designed for assembly line use in THIN, SOFT or BRITTLE materials. When tightened, their body collapses to form legs which grip the inside of the mounting surface, leaving a permanent reusable threaded inserts.

＊ PICTURE FOR REFERENCE ONLY.

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