SN - Limited Overhead Clearance Replacement Nut

The SN Series Stretch-to-Load ClampNut assures an even and accurate bolt load even in overhead confined areas.

SN Series Clamp Overview

The SN Series clamp was originally specified to overcome tight overhead restrictions. The SN Series ClampNut is used with a slim-line hydraulic cassette tool. The low profile SN Series and its equally low profile tools make them an ideal choice for applications where traditional fastening methods simply won’t fit.

The tool operates beside the clamp and needs just over one clamp height above the clamp or stud in order to be positioned. The through bolt design is also useful in situations where high stud extensions make standard nuts and tooling impractical. The SN Series does require sufficient radial clearance since the tool has a footprint larger than that of the clamp. The SN Series clamps are typically specified when overhead obstructions are present.

SN Series Clamp Features & Benefits

BENEFITS

• Reaction free bolt tensioning
• Pure tensile loads
• 100% elimination of galling on flange and stud surfaces
• Highest bolt tension accuracy and reliability available

FEATURES

• The SN Series ClampNut is used with a slim-line hydraulic cassette tool.
• Lowest profile allows fit in very tight applications
• Pass through design and tooling allows for unlimited stud protrusion
• Low, Standard, Medium & High temperature ratings available
• All thread forms available