9734-SS-0440 | #4-40 مساند أوماتوم سواج | ستانلس ستيل (50 / علبة)

The stainless finish is clean and consistent across all 50 pieces, so they’ll hold up well in a humid shop. Threads were crisp and seated my #4-40 screws without any binding. Exactly what I needed for spacing out a small prototype board.

Installed these on a panel for mounting a PCB and the swage action locked them in place perfectly with no slipping. The #4-40 threads are clean and consistent across all fifty pieces.

The stainless steel finish is exactly what I needed for a board-mounting project, and the swage action seated firmly into the panel with a satisfying click. All 50 pieces came uniformly threaded, no burrs or wobble—handled like a much pricier batch.