Description
1422871 Hex Socket Cap Head Screw M2.5×16 SS Full Thread — BOLTON SKU 56338.
About the 1422871 Hex Socket Cap Head Screw M2.5×16
Reference 1422871 identifies the longest of this M2.5 cap-screw family: 16 mm overall thread length, fully threaded, stainless steel, cylindrical head with internal hexagon drive. The extended length is intended for deep tapped bores and multi-part stacks where shorter screws cannot achieve adequate engagement. Full threading lets the same part clamp a range of stack heights, while the internal hex drive keeps the head compact enough for counterbored and recessed installations. Stainless steel construction provides inherent corrosion resistance for equipment exposed to humidity or handling wear. Because slender M2.5 screws are torque-sensitive, longer variants such as this one depend on clean tapped threads and careful driving to avoid twisting the shank. Stainless-on-stainless threads can gall when driven fast and dry, so unhurried assembly – with lubrication where drawings permit – is normal practice for this material pairing.
Key specifications
| Fastener type | Hex socket cap head screw |
|---|---|
| Head style | Cylindrical cap head |
| Drive | Internal hexagon (hex key) |
| Thread size | M2.5 |
| Length | 16 mm |
| Threading | Fully threaded |
| Material | Stainless steel |
Typical applications
The 16 mm variant is used where fastener reach matters — securing components through tall standoffs, joining layered enclosure sections and anchoring parts into deep tapped bosses in compact instruments and electromechanical hardware.
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).
Browse more in MIL-Spec & Coded Fasteners.
Reviews
There are no reviews yet.