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Snap-on YFSS121 | Flank Drive Xtra Semi-deep Socket | 3/8 in, 3/8" Drive
For 3/8 in fasteners, this 6-point semi-deep version fits a 3/8" drive and measures 1-5/8 in end to end. The hex end measures 9/16 in across, the drive end 11/16 in, with 1-1/8 in of bolt clearance and 9/32 in of hex depth. Flank Drive Xtra geometry places the load on the angled flats rather than the corners.
Key features
- 3/8 in 6-point semi-deep socket, 3/8" drive
- Length 1-5/8 in, bolt clearance depth 1-1/8 in
- Hex end 9/16 in, drive end 11/16 in
- Grooved wall aids socket removal, with large size marking
- Nickel-chrome finish resists rust and corrosion
- Specifications
| Part Number | YFSS121 |
| Brand | Snap-on |
| Size | 3/8 in |
| Drive Size | 3/8 in |
| Style | 6-Point |
| Finish | Chrome |
| Length | 1-5/8 in |
| Hex End Diameter | 9/16 in |
| Drive End Diameter | 11/16 in |
| Bolt Clearance Depth | 1-1/8 in |
| Hex Depth | 9/32 in |
| Country of Origin | USA |
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