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.

Acorn Nut

What is an Acorn Nut?

An acorn nut, also known as a cap nut, is a type of fastener with a dome-shaped, closed end. This closed end covers the exposed threads of a bolt or screw, giving a neat and finished appearance while also protecting the threads from damage, corrosion, or environmental factors. Acorn nuts are commonly made from metals such as stainless steel, brass, or carbon steel and are used where both functionality and aesthetics are important.

Key Features of an Acorn Nut:

  • Dome-Shaped Cap: Protects the exposed threads from damage and corrosion.
  • Hexagonal Base: Allows for easy tightening and loosening with standard wrenches.
  • Aesthetic Appearance: Provides a clean, finished look for exposed bolts and screws.
  • Corrosion Resistance: Available in materials like stainless steel for outdoor and harsh environments.
  • Thread Protection: Prevents injury or damage caused by sharp bolt ends.

Common Uses:

  • Automotive Industry: For securing parts while maintaining a polished appearance.
  • Furniture Assembly: Adds a decorative finish to furniture hardware.
  • Architectural and Decorative Projects: Used where appearance and safety are crucial.
  • Machinery and Equipment: To protect threads and improve durability.
  • DIY and Home Improvement: Ideal for applications requiring a safe, finished look.
Acorn Nuts Specifications

Acorn Nuts Specifications

Specification Details
Acorn Nuts Standard EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE
Acorn Nuts Sizes M4 to M100
Acorn Nuts Length 1/2″ to 2″ [Standard lengths or custom lengths as per requirement.]
Thread Types Metric (M) and Unified National Thread (UNC/UNF)
Acorn 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
Acorn Nuts Coating PTFE Coated Acorn Nuts, Hot Dip galvanized Acorn Nuts, Yellow Zinc Plated Acorn Nuts, Blue Zinc Plated Acorn Nuts, Black Zinc Plated Acorn Nuts, Zinc Cobalt Plated Acorn Nuts, Aluminium Zinc Flake Coated Acorn Nuts, Black Phosphate Acorn Nuts, Zinc Plated Acorn Nuts, Nickel Plated Acorn Nuts
High Tensile Grades 12.9 Acorn Nuts, 14.9 Acorn Nuts
Acorn Nuts Forming Hot Forged Acorn Nuts & Cold Forged Acorn Nuts
Acorn Nuts Materials & Grades

Acorn 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

Applications & Uses of Acorn Nuts

Applications & Uses of Acorn Nuts

Agriculture Industry

Acorn Nuts in Agriculture Industry

Automobile

Acorn Nuts in Automobile & Transportation

Oil and Gas

Acorn Nuts in Oil and Gas Industry

Plumbing

Acorn Nuts in Plumbing

Water Supply

Acorn Nuts in Water Supply Systems

Chemical Refining

Acorn Nuts in Chemical Refining

Building

Acorn Nuts in Building & Construction

Power

Acorn Nuts in Power Generation

Military

Acorn Nuts in Military

Marine

Acorn Nuts in Marine

Acorn Nuts Export Countries

Acorn Nut Manufacturer, Supplier, Exporter in Countries

Country Country Country Country
Acorn Nuts Exporter in Kuwait Acorn Nuts Exporter in India Acorn Nuts Exporter in Oman Acorn Nuts Exporter in Iran
Acorn Nuts Exporter in Qatar Acorn Nuts Exporter in China Acorn Nuts Exporter in UAE Acorn Nuts Exporter in Africa
Acorn Nuts Exporter in Turkey Acorn Nuts Exporter in Mexico Acorn Nuts Exporter in Canada Acorn Nuts Exporter in Malaysia
Acorn Nuts Exporter in Saudi Arabia Acorn Nuts Exporter in Brazil Acorn Nuts Exporter in USA Acorn Nuts Exporter in Sri Lanka
Acorn Nuts Exporter in Australia Acorn Nuts Exporter in Nigeria Acorn 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