S-5-K HD

The S-5! K HD Seam Clamp (KHD) is the strongest clamp in the S-5! lineup for bulb snap-together (concealed-fix) metal roof profiles such as KlipLok 406, McElroy Mirage, Clip-Loc, and Klip-Rib. It includes an extruded aluminum insert that fits into an intermediate seam for extra holding strength. It uses four Torx T-30 round-point setscrews and a top M8 bolt for accessory mounting. KHD is designed primarily for new construction (6-inch insert snapped in during panel assembly), but also offers a...

The S-5! K HD 3" Insert is a precision-machined aluminum accessory used exclusively with the K HD (Klip-Lok Heavy Duty) seam clamp. Designed for retrofit and eave applications, this shorter insert provides secure clamping on bulb-shaped snap-together standing seam roof profiles such as Klip-Lok, Klip-Rib, Mirage, and similar systems. The insert slides into the clamp body, ensuring a precise fit that increases holding strength and maintains roof integrity without penetration. Its aluminum...

The S-5-K HD 6" Insert is designed to reinforce S-5-K Heavy-Duty Clamps used on bulb-shaped standing seam panels. It fits inside the clamp body to increase strength, improve load distribution, and protect the seam profile. Manufactured from precision-formed stainless steel, this insert allows the K-HD clamp to deliver tested performance for demanding applications like snow retention and solar mounting. Key Features: • Reinforces S-5-K HD clamp on bulb-shaped seam profiles • Stainless steel...