
All Types of Nuts – Industrial Fasteners Guide
Industrial nuts are essential mechanical fasteners used with bolts and threaded rods to securely join components in construction, automotive, infrastructure, power plants, heavy machinery, and engineering applications. Nuts are manufactured in various shapes, grades, and materials to suit different load, vibration, and environmental requirements.
1. Hex Nut
Hex nuts are the most commonly used fasteners, featuring six sides for easy tightening with standard spanners.
Key Features:
Applications:
Structural steel, machinery, automotive, pipelines
Magnava Industries Pvt. Ltd.: hex nut manufacturer, heavy hex nut, stainless steel hex nut, high tensile hex nut
2. Heavy Hex Nut
Heavy hex nuts are thicker and wider than standard hex nuts, designed for high-stress environments.
Key Features:
Applications:
Bridges, wind towers, oil & gas, heavy engineering
Magnava Industries Pvt. Ltd : heavy hex nut supplier, structural hex nut, high strength nuts
3. Lock Nut
Lock nuts prevent loosening due to vibration or torque.
Types:
Applications:
Automotive assemblies, rotating machinery, railways
Magnava Industries Pvt. Ltd : lock nut manufacturer, anti-vibration nut, nyloc nut
4. Flange Nut
Flange nuts have an integrated washer-like base for better load distribution.
Key Features:
Applications:
Automotive, engine mounting, construction equipment
Megha Industries: flange nut supplier, serrated flange nut, automotive nuts
5. Square Nut
Square nuts provide greater resistance to loosening due to their four-sided design.
Key Features:
Applications:
Woodworking, railway fittings, electrical panels
Magnava Industries Pvt. Ltd : square nut manufacturer, industrial square nut
6. Slotted / Castle Nut
Slotted and castle nuts are used with cotter pins for secure locking.
Key Features:
Applications:
Automotive axles, steering systems, aerospace
Magnava Industries Pvt. Ltd : castle nut supplier, slotted nut manufacturer
7. Cap Nut (Dome Nut)
Cap nuts have a closed end for protection and improved appearance.
Key Features:
Applications:
Furniture, architectural fittings, exterior equipment
Magnava Industries Pvt. Ltd : cap nut supplier, dome nut manufacturer
8. Wing Nut
Wing nuts allow hand tightening without tools.
Key Features:
Applications:
Temporary fixtures, HVAC systems, DIY assemblies
Magnava Industries Pvt. Ltd wing nut manufacturer, hand tight nuts
9. T-Nut
T-nuts are used in wood and extrusion systems.
Key Features:
Applications:
Furniture, aluminium profiles, CNC machines
Magnava Industries Pvt. Ltd t-nut supplier, woodworking nuts
10. Coupling Nut
Coupling nuts are elongated nuts used to join two threaded rods.
Key Features:
Applications:
Construction, suspension systems, anchoring
Magnava Industries Pvt. Ltd : coupling nut manufacturer, threaded rod nuts
11. Weld Nut
Weld nuts are designed to be welded onto metal surfaces.
Key Features:
Applications:
Automotive frames, steel fabrication
Magnava Industries Pvt. Ltd weld nut supplier, projection weld nut
12. Jam Nut
Jam nuts are thinner nuts used together with standard nuts to prevent loosening.
Key Features:
Applications:
Machinery, pipe fittings
SEO Keywords: jam nut manufacturer, thin nut supplier
Materials & Grades Available
Coatings:
Black oxide, hot dip galvanized (HDG), zinc plated, PTFE, phosphate
Industries We Serve

Hex nuts are one of the most widely used fasteners in engineering, construction, automotive, machinery, and industrial assembly. Available from M6 to M72, these nuts conform to international standards such as ISO 4032, ISO 4033, DIN 934, ASME B18.2.2, and material specifications like ASTM A563 and SAE J995.
They are designed to provide secure, vibration-resistant jointing when paired with bolts, threaded rods, and screws.

Product Description:
The M6 Hex Nut is a precision metric nut designed for machinery, automotive, and general engineering fastening. Manufactured to ISO 4032 / DIN 934, it ensures reliable strength and corrosion resistance.
Available Materials: A2 (304) SS, A4 (316) SS, Carbon Steel (Class 6/8/10), Brass, Alloy Steel, Nylon
Applications: M
Product Description:
The M6 Hex Nut is a precision metric nut designed for machinery, automotive, and general engineering fastening. Manufactured to ISO 4032 / DIN 934, it ensures reliable strength and corrosion resistance.
Available Materials: A2 (304) SS, A4 (316) SS, Carbon Steel (Class 6/8/10), Brass, Alloy Steel, Nylon
Applications: Machinery, furniture, electronics, light industrial assemblies
Specification: m6 hex nut, iso 4032 m6 nut, stainless steel m6 nut, m6 nut din 934

Product Description:
The M8 Hex Nut is ideal for medium-load fastening in machinery, construction, and automotive components. Precision threads ensure smooth fitment with all M8 bolts and studs.
Materials: Stainless steel, carbon steel, alloy steel, brass, nylon
Applications: Machinery, equipment housings frames, structural fittings
Specifi
Product Description:
The M8 Hex Nut is ideal for medium-load fastening in machinery, construction, and automotive components. Precision threads ensure smooth fitment with all M8 bolts and studs.
Materials: Stainless steel, carbon steel, alloy steel, brass, nylon
Applications: Machinery, equipment housings frames, structural fittings
Specification: m8 hex nut, m8 stainless nut, din 934 m8, m8 heavy hex nut

Product Description:
The M10 Hex Nut is a robust fastener suited for medium-to-heavy-duty mechanical and structural applications. Designed for long-term durability.
Applications: Automotive parts, industrial machines, steel structures
Specification: m10 hex nut, iso 4032 m10, m10 nut stainless, m10 high tensile nut
Product Description:
The
Product Description:
The M10 Hex Nut is a robust fastener suited for medium-to-heavy-duty mechanical and structural applications. Designed for long-term durability.
Applications: Automotive parts, industrial machines, steel structures
Specification: m10 hex nut, iso 4032 m10, m10 nut stainless, m10 high tensile nut
Product Description:
The M12 Hex Nut is widely used in structural assemblies and heavy machinery due to its high load capacity and excellent torque resistance.
Applications: Construction, heavy equipment, steel fabrication
Specification: m12 nut, hex nut m12, stainless steel m12 nut, din 934 m12 .

M14 Hex Nut
Product Description:
The M14 Hex Nut provides enhanced strength for demanding industrial and automotive applications, maintaining reliable performance under vibration and load.
Applications: Automotive suspension, machinery, steel structures
Specifications: m14 hex nut, m14 din 934, m14 stainless nut, heavy-duty m14 nut
M16 Hex
M14 Hex Nut
Product Description:
The M14 Hex Nut provides enhanced strength for demanding industrial and automotive applications, maintaining reliable performance under vibration and load.
Applications: Automotive suspension, machinery, steel structures
Specifications: m14 hex nut, m14 din 934, m14 stainless nut, heavy-duty m14 nut
M16 Hex Nut
Product Description:
The M16 Hex Nut is used in high-strength structural bolting and industrial machinery. Compatible with M16 bolts for secure fastening.
Applications: Structural steel, motor mounts, industrial equipment
Specification: m16 hex nut, iso 4032 m16, m16 heavy hex nut, m16 a2 a4 stainless
M18 Hex Nut
Product Description:
The M18 Hex Nut offers superior fastening strength for heavy mechanical loads and is ideal for large machinery and industrial installations.
Applications: Heavy machinery, rail systems, industrial plants
Specification: m18 nut, m18 hex nut, din 934 m18, m18 industrial nut

Product Description:
The M20 Hex Nut is a heavy-duty fastener designed for structural engineering, infrastructure, and heavy industrial machinery.
Applications: Bridges, steel beams, pipelines, marine equipment
Specification: m20 hex nut, m20 ss nut, m20 din 934, structural m20 nut
M22 Hex Nut
Product Description:
The M22 Hex Nut provides e
Product Description:
The M20 Hex Nut is a heavy-duty fastener designed for structural engineering, infrastructure, and heavy industrial machinery.
Applications: Bridges, steel beams, pipelines, marine equipment
Specification: m20 hex nut, m20 ss nut, m20 din 934, structural m20 nut
M22 Hex Nut
Product Description:
The M22 Hex Nut provides exceptional load-bearing capability, suitable for heavy structural joints and mechanical assemblies.
Applications: Steel structures, large equipment, industrial machinery
Specification: m22 nut, m22 hex nut, m22 stainless steel nut, m22 heavy nut
M24 Hex Nut
Product Description:
The M24 Hex Nut is engineered for high-load structural and mechanical fastening where strength and reliability are essential.
Applications: Construction, heavy steel frameworks, industrial machines
Specification: m24 hex nut, iso m24 nut, m24 ss nut, m24 high tensile nut
M27 Hex Nut
Product Description:
The M27 Hex Nut offers durable performance for extreme industrial applications requiring high tensile capability.
Applications: Mining equipment, turbines, large mechanical assemblies
Specification: m27 nut, m27 hex nut, m27 a4 stainless, heavy-duty m27 nut

M30 Hex Nut
Product Description:
The M30 Hex Nut is built for severe load-bearing use, ensuring maximum safety in large-scale structural applications.
Applications: Construction, cranes, heavy steel joints
Specification: m30 nut, m30 hex nut, m30 stainless steel, m30 structural nut
M33 Hex Nut
Product Description:
The M33 Hex Nut delivers ex
M30 Hex Nut
Product Description:
The M30 Hex Nut is built for severe load-bearing use, ensuring maximum safety in large-scale structural applications.
Applications: Construction, cranes, heavy steel joints
Specification: m30 nut, m30 hex nut, m30 stainless steel, m30 structural nut
M33 Hex Nut
Product Description:
The M33 Hex Nut delivers exceptional strength and stability, ideal for large industrial assemblies and demanding structural environments.
Applications: Heavy machinery, offshore structures, industrial plants
Specification: m33 nut, m33 hex nut, m33 ss nut, industrial m33 hex nut
M36 Hex Nut
Product Description:
The M36 Hex Nut is a premium, heavy-load fastener used in major structural frameworks, high-pressure equipment, and heavy-duty industrial installations.
Applications: Bridges, towers, industrial machines, large steel connections
Specification: m36 hex nut, m36 nut stainless, m36 heavy hex nut, m36 high strength nut
M42 Hex Nut
Product Description:
The M42 Hex Nut is a premium, heavy-load fastening component designed for extremely demanding structural assemblies, heavy industrial machinery, and high-pressure systems. With superior strength and durability, it ensures secure tightening and reliable performance in large-scale construction and engineering applications.
Applications:
Bridges, transmission towers, power plants, industrial machines, heavy steel structures, large anchor bolts, and critical load-bearing connections.
Specification:
m42 hex nut, m42 nut stainless, m42 heavy hex nut, m42 high strength nut, m42 nut hdg, m42 nut a2, m42 nut a4, m42 nut grade 8, m42 nut grade 10, m42 nut grade 12
Sign up to hear from us about specials, sales, and events.
