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Snap-on IM403 | 1-Inch Drive 6-Point SAE Flank Drive Shallow Impact Socket | 1-1/4", 1" Drive
The IM403 is a shallow 1-1/4" 6-point impact socket on a 1-inch square drive, 2-3/8" long overall. Its Flank Drive profile and impact-rated heat treatment suit use with impact wrenches.
The hex end measures 2" across and the drive end 2-1/8". Snap-on specifies the sae size in inches.
Key features
- Opening size: 1-1/4", 6-point
- Overall length 2-3/8" with 1-3/16" bolt clearance depth
- Hex depth 3/4"; hex end diameter 2"; drive end diameter 2-1/8"
- Heat treated for repeated impact loading, at a lower hardness than hand sockets
- Flank Drive profile, rated by Snap-on for up to 20% more turning power without slipping or rounding
- Specifications
| Part Number | IM403 |
| Brand | Snap-on |
| Size, inches | 1-1/4 |
| Style | 6-Point |
| Square Drive, inches | 1 |
| Dimension D, Length, inches | 2-3/8 |
| Dimension C, Bolt Clearance Depth, inches | 1-3/16 |
| Dimension E, Hex Depth, inches | 3/4 |
| Dimension A, Hex End Diameter, inches | 2 |
| Dimension B, Drive End Diameter, inches | 2-1/8 |
| Finish | Industrial |
| Country of Origin | USA |
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