HNBC Top Collar Hydraulic Nut HNTC Hydraulic Nuts are used in direct replacement of the existing conventional nut. They allow accurate loading of the bolt, and the load is then permanently retained by means of a load locking collar. This product is currently out of stock and unavailable. SKU: N/A Category: Tensioners Tag: TensionPro Related products Duo Multi-Stage Tensioners Select options This product has multiple variants. The options may be chosen on the product page HNTC-15 Range – Max 1500 Bar Pressure Select options This product has multiple variants. The options may be chosen on the product page SUB Subsea Tensioners / 1500 bar Pressure Select options This product has multiple variants. The options may be chosen on the product page TL 1000 BAR Tensioners Select options This product has multiple variants. The options may be chosen on the product page