Description
1422111 Hex Socket Cap Head Screw M2.5×8 SS Full Thread — BOLTON SKU 56334.
About the 1422111 Hex Socket Cap Head Screw M2.5×8
Reference 1422111 identifies a miniature cap screw with a cylindrical head driven by an internal hexagon, cut with an M2.5 metric thread over its full 8 mm length and manufactured in stainless steel. The socket-cap format concentrates drive engagement inside the head, so the screw can be installed in counterbored holes or tight clusters where an external hex tool cannot swing. Full threading means the entire shank engages the mating thread, which suits thin clamped parts and short tapped holes. The stainless construction resists atmospheric corrosion without a plated coating, keeping small fasteners serviceable in humid workshop and field conditions. Where space allows, a small plain washer under the head spreads the clamping load on soft materials. Low-strength threadlocker is commonly specified on miniature stainless fasteners subject to vibration, since their modest preload is easily disturbed.
Key specifications
| Fastener type | Hex socket cap head screw |
|---|---|
| Head style | Cylindrical cap head |
| Drive | Internal hexagon (hex key) |
| Thread size | M2.5 |
| Length | 8 mm |
| Threading | Fully threaded |
| Material | Stainless steel |
Typical applications
At 8 mm length this screw suits thin stacked components — securing covers, small PCBs on spacers, sensor housings and instrument panels where only a short thread engagement is available. It is typically installed with a hex key into tapped holes or miniature inserts.
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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