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Snap-on TMU181A | Flank Drive Shallow Universal Socket | 1/4" Drive, 12-Point, 9/16"
Opening size 9/16", 12-point geometry: TMU181A is an SAE shallow universal socket for 1/4" drive tools. Its Flank Drive form grips the fastener on the flats. Listed dimensions: assembly length 1-17/32", bolt clearance depth 3/4"; hex OD 3/4", square drive OD 1/2", hex depth 7/32". Snap-on files it under 1/4" Drive Tools, Flank Drive Universal Sockets, Shallow Universal, Inches, Chrome (1/4" Universal).
Key features
- Fits 1/4" drive tools; 12-point geometry
- Flank Drive design for a flats-side grip on the fastener
- Nickel-chrome alloy plating against rust and corrosion
- Snap-on item number TMU181A
- Specifications
| Part Number | TMU181A |
| Brand | Snap-on |
| Drive Size | 1/4" |
| Size | 9/16" |
| Dimension A, Hex OD, inches | 3/4 |
| Dimension C, Bolt Clearance Depth, inches | 3/4 |
| Country of Origin | USA |
| Dimension B, Square Drive OD, inches | 1/2 |
| Dimension D, Assembly Length, inches | 1-17/32 |
| Dimension E, Hex Depth, inches | 7/32 |
| Style | 12-Point |
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