Client Protection
Dedicated Support
Snap-on F121 | 3/8" Drive 12-Point SAE 3/8" Flank Drive Shallow Socket | 3/8" Drive, 12-Point, 3/8 in
12-point SAE 3/8 in shallow socket on 3/8" drive, 29/32 in long with a 9/16 in hex end diameter. It uses the Flank Drive system, which grips the fastener on its flats instead of the corners. The F121 is forged steel treated for strength, and its nickel-chrome plating protects against corrosion and wipes clean after use.
Key features
- 12-point shallow socket for 3/8 in SAE fasteners
- Flank Drive wrenching profile
- Length 29/32 in, hex depth 1/4 in, bolt clearance depth 13/32 in
- Hex end diameter 9/16 in, drive end diameter 11/16 in
- Nickel-chrome alloy finish resists rust and corrosion
- Specifications
| Part Number | F121 |
| Brand | Snap-on |
| Size (in) | 3/8 |
| Style | 12-Point |
| Length (in) | 29/32 |
| Hex Depth (in) | 1/4 |
| Bolt Clearance Depth (in) | 13/32 |
| Drive End Diameter (in) | 11/16 |
| Finish | Chrome |
| Hex End Diameter (in) | 9/16 |
| Country of Origin | USA |
Related Products
Snap-on A26A | 1/2" Drive 3/4" Blade Width Drag Link Socket | 3/4 in Blade, 1/2 in Drive
Snap-on A26A | 1/2" Drive 3/4" Blade Width Drag Link Socket | 3/4 in Blade, 1/2 in Drive
Snap-on A15A | 1/2" Drive 1-3/16" Blade Width Drag Link Socket | 1-3/16 in Blade, 1/2 in Drive
Snap-on A15A | 1/2" Drive 1-3/16" Blade Width Drag Link Socket | 1-3/16 in Blade, 1/2 in Drive
Snap-on A17A | 1/2" Drive 15/16" Blade Width Drag Link Socket | 15/16 in Blade, 1/2 in Drive
Snap-on A17A | 1/2" Drive 15/16" Blade Width Drag Link Socket | 15/16 in Blade, 1/2 in Drive
Snap-on YTMS8 | 6-Point SAE Flank Drive Xtra Semi-Deep Socket | 1/4" Drive, 1/4"
Snap-on YTMS8 | 6-Point SAE Flank Drive Xtra Semi-Deep Socket | 1/4" Drive, 1/4"
Snap-on SFS241 | Flank Drive Deep Socket, 3/8 in Drive | 3/4 in, 6-Point, 2-5/8 in long
Snap-on SFS241 | Flank Drive Deep Socket, 3/8 in Drive | 3/4 in, 6-Point, 2-5/8 in long
Milwaukee 49-16-1646 | INSIDER Box Ratchet Socket 6 Point 5/8" | Shallow depth
Milwaukee 49-16-1646 | INSIDER Box Ratchet Socket 6 Point 5/8" | Shallow depth
Milwaukee 49-16-1645 | INSIDER Box Ratchet Socket 6 Point 9/16" | Shallow depth
Milwaukee 49-16-1645 | INSIDER Box Ratchet Socket 6 Point 9/16" | Shallow depth
Milwaukee 49-16-1647 | INSIDER Box Ratchet Socket 6 Point 11/16" | Shallow depth
Milwaukee 49-16-1647 | INSIDER Box Ratchet Socket 6 Point 11/16" | Shallow depth