Ruth's sister
Ruth's sister M2.5 screw bolt nut washer kit 5 lengths .30 .41 .45 .53 .65 in
M2.5 screw, nut and washer kit in five lengths from .30 to .65 inch for cartridge and headshell mounting
- Choose the exact length you need from five sizes
- Aluminium construction resists corrosion and wear
- Precise washers improve vibration control for cleaner sound
- Fits most cartridge and headshell brands
- Complete kit includes bolts, nuts and washers for each size
M2.5 hardware kit for cartridge mounting
This aluminium screw bolt nut washer kit supplies five precise lengths for securing phono cartridges to headshells. The set covers 7.5 mm, 10.5 mm, 11.5 mm, 13.5 mm and 16.5 mm sizes in a single package. Silver finish resists corrosion while maintaining a clean appearance on turntable hardware.
Vinyl enthusiasts needing exact fastener lengths
Owners of standard M2.5 cartridge mounts who have lost or damaged original screws will find every required size here. Builders working with non-standard thread pitches or proprietary mounting systems should verify compatibility before purchasing.
Five lengths in one aluminium set
The kit provides one bolt one nut and one washer at each of the five stated lengths. This all-in-one assortment eliminates the guesswork of sourcing individual M2.5 hardware for headshell installation.
Highlights
- Choose the exact length you need from five sizes
- Aluminium construction resists corrosion and wear
- Precise washers improve vibration control for cleaner sound
- Fits most cartridge and headshell brands
- Complete kit includes bolts, nuts and washers for each size
Specifications
No published specifications for this item yet.
Questions about this item
How do I install the M2.5 screw, nut and washer without cross-threading the cartridge?
Start each M2.5 screw by hand through the headshell slot, add the matching washer and nut, then tighten gently with a small hex driver until the .30, .41, .45, .53 or .65 in bolt seats flush — do not force the threads.
What part of this kit will wear out first and need replacing?
The aluminium washers can deform after repeated cartridge swaps; keep a spare set of the five lengths so you can refresh the vibration-damping surface when the washers no longer sit flat.
Which dimension limits how many times I can swap cartridges before the hardware binds?
The 2.5 mm thread pitch on every bolt means the aluminium threads will gall before the 7.5, 10.5, 11.5, 13.5 or 16.5 mm shank lengths become an issue.
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