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 HNBC Bottom Collar Hydraulic Nut Select options This product has multiple variants. The options may be chosen on the product page HNST Shim Type Hydraulic Nuts Select options This product has multiple variants. The options may be chosen on the product page HTR Spring Return Tensioners Select options This product has multiple variants. The options may be chosen on the product page SUB Range Drilled Hex Nuts Select options This product has multiple variants. The options may be chosen on the product page