The Allparts AP-0681-001 Schaller S-Lock Nickel Strap Locks are an excellent replacement option for your electric guitars. These brand - new, unique solid one - piece strap buttons are crafted from hardened steel with self - tapping wood thread. You can easily screw them on using a 3mm/1/8' Allen key.
Features:
- Comes in a pack of 2.
- Has an extended thread length, capable of holding straps up to 6 mm thick.
- Features a newly designed slanted stainless - steel locking bolt for long - term precision, reliable performance, and a wear - free finish.
- Equipped with a newly designed pull - up ball for easy locking and releasing.
- A 4 mm/5/32“ screw with self - tapping wood thread offers maximum hold in wood for most instruments with standard - sized existing screws.
- The hardened steel construction, more than double the thickness of a regular strap button, ensures maximum security against breakage.
- Finished in nickel.
- Suitable for straps with a standard 10mm hole.
- Includes high - grade felt washers to protect your guitar's finish.


Using these Allparts AP - 0681 - 001 Schaller S - Lock Nickel Strap Locks is a breeze. First, grab a 3mm/1/8' Allen key. Then, screw the strap lock onto your guitar using the self - tapping wood thread. It's that simple!
When it comes to the straps, make sure they are no thicker than 6 mm, as the extended thread length is designed for that thickness. Also, ensure that the hole in your strap is the standard 10mm size for a proper fit.
For maintenance, keep the locks clean. You can use a soft cloth to wipe off any dust or dirt. Avoid using harsh chemicals as they might damage the nickel finish. And since the locking bolt is made of stainless steel, it should last a long time, but still handle it with care to keep it in good working order. The high - grade felt washers are there to protect your guitar's finish, so don't lose them. With proper use and care, these strap locks will keep your guitar secure for a long time.