Vision Alloys is a leading nut manufacturer and supplier in India, offering a vast range of superior-quality nuts. Structured to address the diverse requirements of sectors like construction, automotive, machinery, and other applications. Our nuts are produced precisely, guaranteeing strength, dependability, and exceptional performance in tough conditions. We offer a range of nut fastening solutions, including hex nuts, lock nuts, wing nuts, flange nuts, cap nuts, and coupling nuts, designed for different applications. Our selection features various nut sizes, such as M5, M8, M10, M12, and M16, with prices varying from ₹5 to ₹200 based on the material, size, and type.


We understand the importance of material quality in producing long-lasting and effective nut fasteners. We use premium materials like stainless steel, carbon steel, alloy steel, and brass to ensure resistance to corrosion, wear, and extreme environments. Our lock nuts provide secure fastening even in high-vibration settings for heavy-duty applications. Flange and coupling nuts are ideal for structural integrity and alignment, while cap nuts offer a polished finish for aesthetic and safety purposes. Wing nuts are designed for easy manual fastening, making them perfect for quick assembly tasks.


As a trusted nut supplier in India, Vision Alloys is dedicated to delivering products that exceed customer expectations. The Nuts are well-known for their dimensional perfection, exquisite quality, and corrosion resistance. We have professional staff to ensure the quality of Nuts throughout the manufacturing process, from raw material selection to processing, marketing, packaging, storage, and transportation. We have a large selection of Nut in stock and ready to ship. We take orders and manufacture according to the specifications of our customers. Whether you need a threaded nut for industrial machinery, a hex nut for general-purpose fastening, or a wing nut for tool-free adjustments, we have the perfect solution for you.


fevicon-logo Nut Fastener Specification

Size Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm
Standard DIN : DIN 934, DIN 931, DIN 970, DIN 933
UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
ISO : JIS standards, ISO 4033, ISO 4032,
ANSI – American National Standards Institute
ASME B18.5
ANSI B 28.2.4 1M
ANSI B 18.2.4 2M
as per defined in ASME B18.2.2 Hex nuts
Forms Hex, Threading, Square, Round as per Gauge Etc.
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Types Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc.
Head drive Six-Lobe,Phillips,Phillips/Slot, Slotted etc
Surface Coating Ptfe Coated Nuts, Phosphate Coating, Teflon Coating, Zinc Coating, Hot Dipped Galvanizing Coating, Cadmium Coating, Xylon Coating
Nuts finishing Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel
Zinc (blue, black, yellow, white), black oxide

fevicon-logo Nut Size Chart


THREAD SIZE DIN 934 DIN 439 DIN 982 DIN 985
  Full Nut Lock/Half Nut Nyloc Lock Nut Type “P” Nyloc Lock Nut Type “T”
  A/F Th A/F Th A/F Th A/F Th
M 1 2.50 0.08            
M 1.2 3.00 1.00            
M 1.4 3.00 1.20            
M 1.6 3.20 1.30            
M 2 4.00 1.60            
M 2.5 5.00 2.00            
M 3 5.50 2.40 5.50 1.80     5.50 4.00
M 3.5 6.00 2.80            
M 4 7.00 3.20 7.00 2.20     7.00 5.00
M 5 8.00 4.00 8.00 2.70 8.00 6.30 8.00 5.00
M 6 10.00 5.00 10.00 3.20 10.00 8.00 10.00 6.00
M 7 11.00 5.50         11.00 7.50
M 8 13.00 6.50 13.00 4.00 13.00 9.50 13.00 8.00
M 10 17.00 8.00 17.00 5.00 17.00 11.50 17.00 10.00
M 12 19.00 10.00 19.00 6.00 19.00 14.00 19.00 12.00
M 14 22.00 11.00 22.00 7.00 22.00 16.00 22.00 14.00
M 16 24.00 13.00 24.00 8.00 24.00 18.00 24.00 16.00
M 18 27.00 15.00 27.00 9.00 27.00 20.00 27.00 18.50
M 20 30.00 16.00 30.00 10.00 30.00 22.00 30.00 20.00
M 22 32.00 18.00     32.00 25.00 32.00 22.00
M 24 36.00 19.00 36.00 11.00 36.00 28.00 36.00 24.00
M 27 41.00 22.00         41.00 27.00
M 30 46.00 24.00 46.00 15.00     46.00 30.00
M 33 50.00 26.00         50.00 33.00
M 36 55.00 29.00         55.00 36.00
M 39 60.00 31.00         60.00 39.00
M 42 65.00 34.00         65.00 42.00
M 45 70.00 36.00         70.00 45.00
M 48 75.00 38.00         75.00 48.00
M 52 80.00 42.00         80.00 52.00
M 56 85.00 45.00         85.00 56.00
M 60 90.00 48.00         90.00 60.00
M 64 95.00 51.00         95.00 64.00
M 68 100.00 54.00            
M 72 105.00 58.00            
M 76 110.00 61.00            
M 80 115.00 64.00            
M 85 120.00 68.00            
M 90 130.00 72.00            
M 100 145.00 80.00            

THREAD SIZE UNC/UNF Full Nut Lock/Half/Jam Nut Nylon Insert (Nyloc) Nut Type “P” Nylon Insert (Nyloc) Nut Type “T”
  A/F Th A/F Th A/F Th A/F Th
No.8 11/32 0.34 0.20 11/32 0.34   11/32 0.34 0.24      
No.10 3/8 0.37 0.20 3/8 0.37   3/8 0.37 0.24 3/8 0.37 0.18
1/4 7/16 0.43 0.22 7/16 0.43 0.16 7/16 0.43 0.31 7/16 0.43 0.29
5/16 1/2 0.50 0.27 1/2 0.50 0.19 1/2 0.50 0.34 1/2 0.50 0.34
3/8 9/16 0.56 0.33 9/16 0.56 0.22 9/16 0.56 0.45 9/16 0.56 0.38
7/16 11/16 0.68 0.38 11/16 0.68 0.26 11/16 0.68 0.54 11/16 0.68 0.44
1/2 3/4 0.75 0.44 3/4 0.75 0.32 3/4 0.75 0.59 3/4 0.75 0.47
9/16 7/8 0.87 0.49 7/8 0.87 0.34 7/8 0.87 0.64 7/8 0.87 0.44
5/8 15/16 0.93 0.55 15/16 0.93 0.38 15/16 0.93 0.75 15/16 0.93 0.55
3/4 1.1/8 1.12 0.66 1.1/8 1.12 0.44 1.1/8 1.12 0.86 1.1/8 1.12 0.64
7/8 1.1/16 1.31 0.77 1.1/16 1.31 0.51 1.1/16 1.31 1.00 1.1/16 1.31 0.73
1 1.1/2 1.50 0.88 1.1/2 1.50 0.57 1.1/2 1.50 1.09 1.1/2 1.50 0.77
1.1/8 1.11/16 1.68 0.99 1.11/16 1.68 0.63 1.11/16 1.68 1.29      
1.1/4 1.7/8 1.87 1.09 1.7/8 1.87 0.75 1.7/8 1.87 1.35      
1.3/8 2.1/16 2.06 1.20 2.1/16 2.06 0.81            
1.1/2 2.1/4 2.25 1.31 2.1/4 2.25 0.88 2.1/4 2.25 1.60      
1.5/8 2.7/16 2.43 1.42 2.7/16 2.43 0.94            
1.3/4 2.5/8 2.62 1.54 2.5/8 2.62 1.00 2.5/8 2.62 1.83      
2 3 3.00 1.76 3 3.00 1.13 3 3.00 2.08      
2.1/4 3.3/8 3.37 1.98 3.3/8 3.37 1.26            
2.1/2 3.3/4 3.75 2.20 3.3/4 3.75 1.39            
2.3/4 4.1/8 4.12 2.43 4.1/8 4.12 0.15            
3 4.1/2 4.50 2.65 4.1/2 4.50 1.65            

fevicon-logoTypes of Hex Nuts, We Supply

Monel Hex Nuts

Monel Hex Nuts

Silicon Bronze Hex Nuts

Silicon Bronze Hex Nuts

Phosphorous Bronze Hex Nuts

Phosphorous Bronze Hex Nuts

Aluminium Bronze Hex Nuts

Aluminium Bronze Hex Nuts

Alloy 20 Hex Nuts

Alloy 20 Hex Nuts

fevicon-logoTypes of Eye Nuts, We Manufactures
Vision Alloys
Nut Bolt