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The Range£8.87Visit shop Unifix Grade 4.8 Allthreads Din 976-1-A Bright Zinc Plated - M12 X 80 (Box Of 10) - Silver
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The Unifix Grade 4.8 Allthread Stud is an essential fastener for construction and engineering professionals seeking reliable, consistent performance in assembly applications. Crafted from high-quality steel and finished with a bright zinc plating for improved corrosion resistance, this M8 x 30 stud adheres to DIN 976-1-A standards. While perfect for heavy-duty structural or custom length needs, users should verify that the Grade 4.8 specification meets the load-bearing requirements for their specific project environment.
| Colour | Silver |
|---|---|
| Model Part Number | MSAZ08030 |
| Brand | Unifix |
Grade 4.8 refers to the tensile strength and yield strength of the steel; it is a standard grade suitable for general-purpose construction and engineering.
Yes, the bright zinc plating provides corrosion resistance, though they are best suited for sheltered outdoor areas rather than direct, prolonged exposure to saltwater or harsh weather.
This specific item is 30mm in length.
Yes, these are standard metric M8 studs and will fit any standard M8 nut.
Each box contains 50 individual M8 x 30 studs.
Check the cut end of the stud for burrs; file the thread edges to restore the start of the pitch.
Ensure the area is kept free of moisture; apply a light coat of machine oil or a corrosion inhibitor if using in damp conditions.
Use a spring washer or a thread-locking compound to secure the connection against vibration.
To install, ensure the hole diameter is slightly larger than the 8mm diameter of the stud to allow for clearance. Always use compatible M8-sized nuts and flat washers to distribute pressure evenly across your base material. If you need to cut the stud to a shorter length, use a hacksaw or an angle grinder with a metal-cutting disc, and remember to deburr the cut end with a file to ensure the nut can be threaded back on easily. Store these studs in a dry, low-humidity environment to maintain the integrity of the zinc-plated finish.
