Description
Hex Socket Cap Head Screw M5x50 Stainless Steel PT A2 — BOLTON SKU 56318.
About the Hex Socket Cap Head Screw M5x50 Stainless
The Hex Socket Cap Head Screw M5x50 listed here is a long-series metric cap screw: M5 × 0.8 coarse thread, 50 mm nominal length, A2 (304-type) austenitic stainless steel, with a partially threaded (‘PT’) shank as designated. At this length the plain shank spans the clamped components so that the joint bears on smooth shank rather than on thread flanks, while the threaded end engages the nut or tapped hole. That makes 50 mm screws typical for bolting through housings, extrusions, spacers and panel stacks several parts deep. The internal-hexagon cap head suits counterbored holes and confined access, driven from directly above with an Allen key. The A2 grade provides uncoated atmospheric corrosion resistance and pairs with the matching A2 lock nuts and screws listed in the same BOLTON fastener range.
Key specifications
| Thread | M5, coarse (0.8 mm pitch) |
|---|---|
| Nominal length | 50 mm |
| Head style | Cylindrical cap head, internal hexagon drive |
| Thread coverage | Partially threaded (PT, as designated) |
| Material | A2 (304-type) austenitic stainless steel |
Typical applications
Long M5 cap screws bolt through extrusion frames, motor mounts, housings and stacked spacer assemblies where the joint is several components deep. The plain shank section carries the joint across the interfaces while the end thread takes the nut or tapped hole.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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