# K991477: Spin Snap-Off Screw

- Pathway: 510(k) (Traditional)
- Applicant: New Deal, S.A.
- Decided: Jul 14, 1999 after 77 days
- Product code: HWC (Screw, Fixation, Bone)
- Device class: 2
- Regulation: 21 CFR 888.3040
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
22 later devices descend from it; 5 cite it directly.
0 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Depuy Twist-off Screw: named in the summary without a submission number
- (no number) Howmedica Luhr Screw system: named in the summary without a submission number
- (no number) Synthes Cortex Screw: named in the summary without a submission number
- (no number) Osteomed M3 Screw: named in the summary without a submission number

## Most influential descendants
- K112794: Eos Small Bone Fixation System (2012), 9 descendants of its own
- K153395: OS2-C Compression Staple (2016), 7 descendants of its own
- K011946: The Spin Snap-Off Screw (2001), 6 descendants of its own
- K163440: Stealth Staple System (2017), 3 descendants of its own
- K212594: OSSIOfiber® Staple (2022), 2 descendants of its own

## Indications for use
The SPIN® SNAP-OFF SCREW is indicated for fixing the elective osteotomies in the metatarsal and phalanges of the foot only. Examples include: Weil osteotomy Lesser metatarsal osteotomies

Source page: https://510kreport.com/device/K991477
Methodology: https://510kreport.com/methodology