Company Introduction

Company Introduction

Mcneil Instruments is a trusted name in the global steel and metal industry, delivering premium-quality products and customized solutions to meet diverse industrial needs. With a strong presence in the Kuwait and across international markets, we specialize in manufacturing and supplying stainless steel pipes, tubes, flanges, fasteners, and other high-performance metal products.

Our commitment to quality, innovation, and customer satisfaction sets us apart. Backed by years of industry expertise, we adhere to international standards and ensure precision engineering in every product we deliver. At Mcneil Instruments, we aim to build long-lasting relationships with clients by providing reliable, durable, and cost-effective solutions for industries such as oil & gas, construction, marine, and petrochemicals.

12 Point Flange Nut

What is a 12 Point Flange Nut?

A 12 point flange nut is a specialized fastener featuring a 12-point (double hex) head and an integrated flange at the base. The 12-point design allows for precise torque application and compatibility with 12-point sockets or wrenches. The built-in flange acts like a washer, distributing the load evenly and preventing damage to the material. These nuts are often used in high-performance, automotive, and industrial applications requiring strength and precision.

Key Features of a 12 Point Flange Nut:

  • 12-Point Design: Allows improved grip and tightening in smaller increments compared to standard hex nuts.
  • Integrated Flange: Eliminates the need for a separate washer by evenly spreading the load.
  • High Strength: Made from alloy steel, stainless steel, or other durable materials for demanding applications.
  • Corrosion Resistance: Available with coatings like zinc or black oxide for enhanced rust protection.
  • Precision Fit: Works perfectly with 12-point sockets for better torque transfer.

Common Uses:

  • Automotive engines, transmissions, and suspension systems.
  • Aerospace and motorsport applications requiring vibration resistance.
  • Heavy machinery and industrial equipment.
  • High-performance assemblies where secure fastening is crucial.
12 Point Flange Nuts Specifications

12 Point Flange Nuts Specifications

Specification Details
12 Point Flange Nuts Standard EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE
12 Point Flange Nuts Sizes M4 to M100
12 Point Flange Nuts Length 1/2″ to 2″ [Standard lengths or custom lengths as per requirement.]
Thread Types Metric (M) and Unified National Thread (UNC/UNF)
12 Point Flange Nuts Materials High Tensile, Stainless Steel, Inconel Fasteners, Incoloy Fasteners, Hastelloy Fasteners, Monel Fasteners, Silicon Bronze, Phospher Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM
12 Point Flange Nuts Coating PTFE Coated 12 Point Flange Nuts, Hot Dip galvanized 12 Point Flange Nuts, Yellow Zinc Plated 12 Point Flange Nuts, Blue Zinc Plated 12 Point Flange Nuts, Black Zinc Plated 12 Point Flange Nuts, Zinc Cobalt Plated 12 Point Flange Nuts, Aluminium Zinc Flake Coated 12 Point Flange Nuts, Black Phosphate 12 Point Flange Nuts, Zinc Plated 12 Point Flange Nuts, Nickel Plated 12 Point Flange Nuts
High Tensile Grades 12.9 12 Point Flange Nuts, 14.9 12 Point Flange Nuts
12 Point Flange Nuts Forming Hot Forged 12 Point Flange Nuts & Cold Forged 12 Point Flange Nuts
12 Point Flange Nuts Materials & Grades

12 Point Flange Nuts Materials & Grades

Materials Grades
Stainless Steel ASTM / ASME SA 312 GR. TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L
High Tensile 8.8, 10.9, 12.9, 14.9
Duplex Steel UNS NO S31803, S32205, S32550, S32750, S32760
Alloys Steel ASTM / ASME A/SA 193 / 194 – B6, B7 / B7M, B16, 2, 2HM, 2H, GR 6
Nickel Alloys Nickel Alloys 200, Nickel Alloys 201
Hastelloy Hastelloy C-22, C-276, C-2000, C-4, X, B, N, G
Inconel Inconel 600, 601, 625, 625LCF, 686, 718, 800, 825, X-750, 690, 602, 617, 925, A-289, AL-6XN, AL-904L
Most Selling Types Of Nuts

Most Selling Types Of Nuts

Hex Coupling Nuts Hex Coupling Nuts Hex Flange Nuts Hex Flange Nuts Hex Jam Nuts Hex Jam Nuts Hex Nuts Hex Nuts K Lock Nuts K Lock Nuts Nylock Jam Nuts Nylock Jam Nuts Nylock Nuts Nylock Nuts Slotted Nuts Slotted Nuts Square Thin Nuts Square Thin Nuts T Slot Nuts T Slot Nuts Weld Square Nuts Weld Square Nuts Wing Nuts Wing Nuts Lifting Eye Nuts Lifting Eye Nuts Heavy Hex Nuts Heavy Hex Nuts Hex Weld Nuts Hex Weld Nuts Hex Cap Nuts Hex Cap Nuts 12 Point Flange Nuts 12 Point Flange Nuts All Metal Lock Nuts All Metal Lock Nuts 2 Way Lock Nuts 2 Way Lock Nuts Acorn Nuts Acorn Nuts
Applications & Uses of 12 Point Flange Nuts

Applications & Uses of 12 Point Flange Nuts

Agriculture Industry

12 Point Flange Nuts in Agriculture Industry

Automobile

12 Point Flange Nuts in Automobile & Transportation

Oil and Gas

12 Point Flange Nuts in Oil and Gas Industry

Plumbing

12 Point Flange Nuts in Plumbing

Water Supply

12 Point Flange Nuts in Water Supply Systems

Chemical Refining

12 Point Flange Nuts in Chemical Refining

Building

12 Point Flange Nuts in Building & Construction

Power

12 Point Flange Nuts in Power Generation

Military

12 Point Flange Nuts in Military

Marine

12 Point Flange Nuts in Marine

12 Point Flange Nuts Export Countries

12 Point Flange Nut Manufacturer, Supplier, Exporter in Countries

Country Country Country Country
12 Point Flange Nuts Exporter in Kuwait 12 Point Flange Nuts Exporter in India 12 Point Flange Nuts Exporter in Oman 12 Point Flange Nuts Exporter in Iran
12 Point Flange Nuts Exporter in Qatar 12 Point Flange Nuts Exporter in China 12 Point Flange Nuts Exporter in UAE 12 Point Flange Nuts Exporter in Africa
12 Point Flange Nuts Exporter in Turkey 12 Point Flange Nuts Exporter in Mexico 12 Point Flange Nuts Exporter in Canada 12 Point Flange Nuts Exporter in Malaysia
12 Point Flange Nuts Exporter in Saudi Arabia 12 Point Flange Nuts Exporter in Brazil 12 Point Flange Nuts Exporter in USA 12 Point Flange Nuts Exporter in Sri Lanka
12 Point Flange Nuts Exporter in Australia 12 Point Flange Nuts Exporter in Nigeria 12 Point Flange Nuts Exporter in 85+ countries
Hex Bolts Export Countries

Manufacturer & Exporter of Hex Bolts in the Following Countries

Country Country Country Country Country
Saudi Arabia Kazakhstan Zimbabwe Netherlands India
Afghanistan Belgium UAE Israel Europe
New Zealand Mexico Canada Venezuela United Kingdom
United States South Africa Malaysia Poland Germany
Singapore Sri Lanka Australia Brazil Ireland