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Shipping Estimate
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Floyd Rose Humpback “4508” Locking Nut ChromeOriginal and period correct locking nut for 5150 and Beak Neck era Kramer guitars. The locking clamps are referred to as Humpbacks because of their unique shape on the top. Rear mounting screws included. R2 size 1 5 8 1. 625 10 Radius Condition varies. * Note that the mounting hole spacing is a little offset compared to Schaller nuts and your neck may need some modifications before installing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 946 reviews
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Product Reviews
★★★★★ 5
Perfecto
Excelente producto de muy buena calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Hermoso
Size: One Size, Color: Black
Cumple con todas las indicaciones mencionadas.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Calidad
Size: One Size, Color: Black
Muy bonita billetera
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Calidad
Size: One Size, Color: Black
Linda y excelentes materiales
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Reviewed in the United States on December 14, 2025
★★★★★ 4
Diseño
Buen producto
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Reviewed in the United States on March 25, 2026
