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8 items ₹2,785.20
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8 items ₹2,785.20
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18mmSS304

M18 Hex Nut SS304 (Dia. 18mm)

  • Thread: M18 x 2.5mm pitch (metric coarse, standard for M18).
  • Across flats: 26.16mm (min) to 27.0mm (max) as per DIN 934.
  • Thickness: 14.3mm (min) to 15.0mm (max).
  • Material: SS304 stainless steel.

₹20.00

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Category: Hex Nuts
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  • Description
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Description

Description

Upgrade your heavy-duty assemblies with our M18 Hex Nut crafted from high-grade SS304 (AISI 304 / 1.4301) stainless steel. Specifically designed to pair with M18 bolts, threaded rods, and U-bolts, this hex nut delivers consistent mechanical strength and reliable corrosion resistance—making it perfect for demanding industrial, marine, sanitary, and construction applications.

Key Features

  • Fabricated from premium SS304 stainless steel for excellent protection against rust, corrosion, and oxidation—even in aggressive or moisture-prone environments.
  • Manufactured in accordance with DIN 934 standard, ensuring universal fit and precise metric threading for complete compatibility with standard M18 hardware.
  • Polished or passivated finish provides a clean, professional, and hygienic appearance—suitable for both visible and food-grade installations.

Technical Specifications

  • For use with M18 bolts, studs, and threaded rods (18mm nominal diameter).
  • Thread: M18 x 2.5mm pitch (metric coarse, standard for M18).
  • Across flats: 26.16mm (minimum) to 27.0mm (maximum) as per DIN 934.
  • Thickness: 14.3mm (minimum) to 15.0mm (maximum).
  • Material: SS304 stainless steel.

Applications

  • Corrosion-resistant fastening in food, water treatment, marine, utility, and pharmaceutical settings.
  • Mechanical and structural connections for industrial equipment, heavy fabrication, and sanitary systems.
  • Construction, infrastructure, and general assembly projects where hygiene, durability, and strength are essential.
  • Ideal for use with M18 U-bolts, hex bolts, and all 18mm standard fasteners.

Why Choose Our M18 SS304 Hex Nuts?

  • DIN-standard dimensions for secure and reliable performance with all your M18 metric hardware.
  • Delivers long-term strength, hygiene, and robust resistance to harsh or hygiene-sensitive environments.
  • Clean, professional finish—suitable for visible use or strict sanitary requirements.
  • Offered in both bulk and custom order options for projects of every size.
Additional information

Additional information

Weight 0.45 lbs
Dimensions 1 × 1 × 2 in
Dimensions
DIN 125
Inner Diameter Outer Diameter THICKNESS
SIZE PITCH MIN MAX MIN MAX MIN MAX
M6 - 6.4 6.62 11.57 12 1.4 1.8
M8 - 8.4 8.62 15.57 16 1.4 1.8
M10 - 10.5 10.77 19.48 20 1.8 2.2
M12 - 13 13.27 23.48 24 2.3 2.7
M14 - 15 15.27 27.48 28 2.3 2.7
M16 - 17 17.27 29.48 30 2.7 3.3
M18 - 19 19.33 33.38 34 2.7 3.3
M20 - 21 21.33 36.38 37 2.7 3.3
M22 - 23 23.33 38.38 39 2.7 3.3
M24 - 25 25.33 43.38 44 3.7 4.3
M27 - 28 28.33 49.38 50 3.7 4.3
M30 - 31 31.39 55.26 56 3.7 4.3
M33 - 34 34.62 58.8 60 4.4 5.6

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We specialize in providing a wide range of premium-quality industrial fasteners, bolts, nuts, washers, anchor bolts, screws, and fittings – all at your fingertips. Whether you're a professional contractor, manufacturer, or DIY enthusiast, we offer dependable fastening solutions backed by over a decade of industry expertise.

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