Sparedrum SN-HE-15B - SWIVEL NUT 15MM HEX HEAD - BRASS (X4)
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Information
Information
Manufacturer Information
Sparedrum
https://www.sparedrum.com
info@sparedrum.com
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Safety manager:
VBV International
Email: info@vbvinternational.com
Address:
Historical Context and Positioning in the Range
This type of insert (often called a "tube") is one of the essential consumables in drum hardware: it allows worn lugs to be refurbished without replacing the entire lug. It is a simple and effective solution for the maintenance, restoration, and regular upkeep of drum shells.
Intended Users for this Drum/Instrument
Designed for drummers, technicians, drum builders, and studios who want to secure tuning and extend the hardware's lifespan. Suitable for all levels, from beginners repairing a lug to professionals maintaining an instrument fleet for the stage.
Features and Innovations
The insert screws/tightens via its hexagonal head for stable placement in the lug, then receives the tension rod with the indicated standard thread. It helps reduce issues with tension rods that "become loose," damaged threads, or irregular tuning stability.
Sound
This part is not intended to radically change the timbre but directly contributes to a more consistent tension of the tension rods, resulting in more precise and stable tuning. Brass is valued for its robustness and consistent tightening, which helps preserve the natural resonance of the shell by avoiding mechanical weak points.
Technical specifications
| Tension rod threading | standard #12-24 (approximately 7/32 diameter, per manufacturer's indication) | Material | brass |
| Type | insert/tube with hexagonal head for lug | Quantity | set of 4 pieces |
Questions frequently asked
Is this lug compatible with standard drum tension rods?
The accepted thread is the standard #12-24, recommended for tension rods approximately 7/32 in diameter according to the manufacturer. Compatibility therefore depends on the thread pitch of the tension rods and the lug shell involved.
How is a hex-head lug installed into a drum shell?
The hex head allows screwing or tightening of the insert into the drum shell. Once in place, the lug receives the tension rod with #12-24 threading.
Sparedrum SN-HE-15B: how many lugs are included?
The packaging includes 4 brass lugs.
Does the brass affect the drum shell’s sound?
This part is not intended to radically change the tone. The brass contributes to consistent clamping, promoting even tension of the rods and more precise tuning.
For what repair jobs is a 15 mm lug intended?
This reference is meant for replacing worn inserts in drum shells. It addresses damaged threads, looseness around the rods, or irregular tuning stability. Its specified size is 15 mm with a hex head.
