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Stainless Steel Flex Lock Nut | Alloy Steel Flex Lock Nut | Duplex Steel Flex Lock Nut | Carbon Steel Flex Lock Nut

Flex Lock Nut

We manufacturer fasteners with size range from M10 to M100  Hex Nuts, Heavy Hex Nut, Cap Nut, Acorn Nut, Serrated Flange Nut, Coupling Nut, Square Nut, Castle Nut, Wing Nut, Flange Lock Nut, Flex Lock Nut, High Nut, Kep Nut, Jam Nut, Nylon Lock Nut, Slotted Nut, Reversible Lock Nut, Custom Nut, T Nuts & other customized Nuts as per Client's requirement.We produce Hot Forged and Coled Formed Nuts Fasteners.

DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, DIN6914, ASME B 18.2.1, IFI-149;


SS 304, SS 316, ISO/IS/DIN grades 4.6, 5.6, 6.8, 8.8, 10.9, 12.9, 14.9, B.S. Std-Grade S, Grade V, SAE Grade 5 & Grade 8, ASTM A193 /A194 /ASTM A320 /A 325 /A450 grade or as per specific requirement like:

• Hexagonal Head Bolts And Screws

• Special Fasteners like Thread Bolt, Bi-Axial Hexagonal Bolts, Square Head Bolts, Collar Bolts etc.

• Fasteners for Marine Purpose, all types of Resin Anchor, Anchor Fasteners, Anchor Bolt Assembly and 
  U-Hooks as per client's specification or drawing.

Flex Lock Nuts Dimensions

Full Height Heavy-Duty SteelOne-piece, all-metal locknut. Full size, heavy-duty hex for maximum strength and wrenchability.Steel Stainless Steel Brass Aluminum1/4”-2 1/2 
Full Height Light HexFull height, light hex for better wrench clearance and lighter weight. Both, for a broad range of industrial and commercial applications.Steel Stainless Steel Brass Aluminum2 - 1”2 - 2 1/2”
Thin Height Heavy-Duty HexExceptional strength in low height nut because all threads are load-carrying. Combines ruggedness with space savings. Also available in light hex with 20% less weight and 30% less height for compact or “tight” assemblies.Steel Stainless Steel Brass Aluminum1/4”-1 1/2” 
Thin Height Light HexSteel stainless Steel Brass Aluminum#6 - 1”6 - 2”
MicrosizeFor miniature threaded joints in small assemblies. Uses triangular displacement of the threads for positive locking power and optimum strength to weight ratio. Controlled locking torques provide accurate preloading of bolts, stufs, and screws. Ideal for instruments, radar, and electronic equipment.Steel Stainless Steel Brass Aluminum#0 - #40 -


Nut Type

Hex NutsHeavy Hex NutCap NutAcorn NutSerrated Flange Nut
Coupling NutSquare NutCastle NutWing NutFlange Lock Nut
Flex Lock NutHigh NutKep NutJam NutNylon Lock Nut
Slotted NutReversible Lock NutCustom NutT Nuts 


Flex Lock Nut Application Industries

Sunflex Metal Industries are engaged in manufacturing of robust quality of Flex Lock Nut. These Flex Lock Nut are widely used in the following industries:

Flex Lock Nut Mining Industries
Flex Lock Nut Transport Industries- Rail and Road
Flex Lock Nut Construction Industries / Building Systems
Flex Lock Nut Manufacturing Industries
Flex Lock Nut Agriculture Industries
Flex Lock Nut Energy Industries
Flex Lock Nut Water Industries
Flex Lock Nut Automotive Industries
Flex Lock Nut Ship Building Industries
Flex Lock Nut Nuclear Power Plant
Flex Lock Nut Paper & Pulp Industries
Flex Lock Nut Sugar Industries
Flex Lock Nut Engineering Cement Industries
Flex Lock Nut Petro-Chemical Industries
Flex Lock Nut Food Industries
Flex Lock Nut Oil & Gas Industries
Flex Lock Nut Chemical & Pharmaceutical Industries

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