库边框双头螺栓 - M10 × 100 mm（木螺纹 + 内六角）

Hanger bolt for fixing the cushion frame to the slate bed. One end is a wood thread that screws into the frame; the other is an M10 machine thread with a hex or torx socket, so it can be tightened firmly without anything protruding.

Used on various pool, carom and bumper pool tables. Replace it as soon as the wood thread loses its grip: a cushion frame that moves gives a dead rail.

Length 100 mm, M10 thread, steel.