Client Protection
Dedicated Support
Snap-on SFSUM18 | Flank Drive Deep Universal Socket, 6-Point | 3/8 in Drive, 18 mm
The SFSUM18 is a 18 mm 6-point deep universal socket with a 3/8 in square drive, with an overall length of 61.9 mm. Hex OD is 24.6 mm and square drive OD 19.1 mm; hex depth is 10.7 mm with 22.6 mm of bolt clearance depth. Flank Drive geometry lets it bear on the flanks of the fastener.
Key features
- 6-Point Flank Drive wrenching profile
- Snap-on describes 15-25% more turning power from flank gripping
- Nickel-chrome alloy finish to resist rust and corrosion
- Made from domestic steel for strength and durability
- Bolt clearance depth 22.6 mm, hex depth 10.7 mm
- Specifications
| Part Number | SFSUM18 |
| Brand | Snap-on |
| Drive Size | 3/8 in |
| Style | 6-Point |
| Size, mm | 18 |
| Dimension E, Hex Depth, mm | 10.7 |
| Dimension C, Bolt Clearance Depth, mm | 22.6 |
| Dimension D, Assembly Length, mm | 61.9 |
| Dimension A, Hex OD, mm | 24.6 |
| Dimension B, Square Drive OD, mm | 19.1 |
| 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