Hollow Allen Bolts

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Manufacturer, Exporter & Supplier of Hollow Allen Bolts

Hollow Allen Bolts

As a premier manufacturer of industrial fastening solutions, GIC Fasteners proudly offers a comprehensive range of hollow Allen bolts crafted to precision and engineered to meet rigorous industry standards. Our hollow Allen bolts adhere to international specifications such as DIN, ASTM, ISO, and BS, ensuring consistency in dimensions, material composition, and mechanical properties. Renowned for their versatility and reliability, our bolts are meticulously crafted from premium materials to provide secure and efficient fastening solutions across various applications. With a commitment to quality and innovation, GIC Fasteners delivers hollow Allen bolts that exceed expectations, offering unmatched durability and performance in every project.

Hollow Allen bolts play a vital role in fastening applications where space constraints or aesthetic considerations are paramount. At GIC Fasteners, we excel in manufacturing high-quality hollow Allen bolts meticulously crafted to meet precise specifications. Engineered for durability and reliability, our hollow Allen bolts are crafted from premium materials, ensuring secure fastening solutions for diverse industrial needs.

Explore the extensive range of hollow Allen bolts available at GIC Fasteners, designed to deliver optimal performance in various applications. For inquiries or to place an order, reach out to our dedicated sales team at sales@gicfasteners.com. Elevate your projects with the quality and precision of GIC Fasteners’ hollow Allen bolts.

Hollow Allen Bolts Specifications

Standard : DIN, ASTM, BS, ISO, JIS, IS, GB, IS 4190 and all other International Standards
Length : 3 mm to 200 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Threads: : BSF, UNF METRIC, UNC, BSW or as required
Finish : Plain, black, zinc plated (Cr,3+), zinc plated(Cr,6+), hot dipped galvanized, dacromet, nickel plated, cadmium plated, etc.
Forming : Hot & Cold Forged
Variants : Fully Threaded Hollow Allen Bolts, Partial Threaded Hollow Allen Bolts, Metric Hollow Allen Bolts, Imperial Hollow Allen Bolts
Coatings : PTFE (Teflon), Hot Dip Galvanizing, Aluminum Zinc Flake, Zinc Phosphating, Manganese Phosphating, Metallic Zinc, Nickel Bolts Plating, Chrome Plating, Cadmium Plating, Silver Plating, Tin Plating
Dimension Standards : DIN 601, DIN 931, DIN 960, ISO 4014, ISO 4016, ISO 8765, ASME B18.2.1, ASME B18.2.3.5M, IS 1363-1, IS 1364-1, IS 6639, IS 12427

Hollow Allen Bolts Dimensions In MM

Metric Of (D) Length Of Thread (B) Diameter Of Head Hight Of Head Width Of Socket Socket Depth, (t minimum)
(DK maximum) (DK minimum) (K maximum) (K minimum) (S Nomrmal) (S minimum) (S maximum)
Metric 3 18,0 5,5 5,32 3,0 2,86 2,5 2,52 2,58 1,3
Metric 4 20,0 7,0 6,78 4,0 3,82 3,0 3,02 3,08 2,0
Metric 5 22,0 8,5 8,28 5,0 4,82 4,0 4,02 4,095 2,5
Metric 6 24,0 10,0 9,78 6,0 5,7 5,0 5,02 5,14 3,0
Metric 8 28,0 13,0 12,73 8,0 7,64 6,0 6,025 6,14 3,5
Metric 10 32,0 16,0 15,73 10,0 9,64 8,0 8,025 8,175 4,0
Metric 12 36,0 18,0 17,73 12,0 11,57 10,0 10,025 10,175 5,0
Metric 14 40,0 21,0 20,67 14,0 13,57 12,0 12,032 12,212 6,0
Metric 16 44,0 24,0 23,67 16,0 15,57 14,0 14,032 14,212 7,0
Metric 20 52,0 30,0 29,67 20,0 19,48 17,0 17,05 17,23 8,0
Metric 24 60,0 36,0 35,61 24,0 23,48 19,0 19,065 19,275 10,0
Metric 27 66,0 40,0 39,61 27,0 26,48 19,0 19,065 19,275 12,0
Metric 30 72,0 45,0 44,61 30,0 29,48 22,0 22,065 22,275 13,5

Weight Chart Of Hollow Allen Bolts

LENGTH \DIA M3 M2 M5 M4 M8 M6 M64 M12 M10 M16 M14 M20 M30 M24 M36 M48 M42 M56
3 0.00155
4 0.00175
5 0.0067 0.00195
6 0.0071 0.00215 0.0150
8 0.0080 0.00255 0.0245 0.0165
10 0.0088 0.00295 0.0270 0.0180 0.0470
12 0.0096 0.00355 0.0295 0.0195 1.009 0.0507
16 0.0116 0.00415 0.0345 0.0225 1.021 0.0575 2.009
20 0.0136 0.00495 0.0401 0.0265 1.034 0.0653 3.021 2.029
25 0.0161 0.0478 0.0315 1.050 0.0759 3.057 2.054 7.013 4.080
30 0.0186 0.0555 0.0365 1.069 0.0830 3.093 2.079 7.078 5.030 12.08
35 0.0632 0.0415 1.089 0.0991 4.029 3.004 8.044 5.080 13.09
40 0.0709 0.0465 2.009 1.0100 4.065 3.029 9.010 6.030 15.00 27.00
45 0.0786 2.029 1.0210 5.001 3.061 9.076 6.080 16.01 50.00 28.05
50 0.0863 2.049 1.0320 5.045 3.093 10.060 7.030 17.02 52.07 30.00
55 2.069 1.0430 5.089 4.025 11.040 7.080 18.03 55.04 31.06 87
60 2.089 1.0540 6.034 4.057 12.020 8.040 19.04 58.01 33.00 91 137
65 3.010 6.078 4.089 13.000 9.000 20.05 60.08 34.05 95 142
70 3.030 7.013 5.021 13.080 9.060 21.06 63.05 36.03 99 204 147
80 3.070 8.002 5.085 15.040 10.080 24.01 69.00 39.09 107 218 158 334
90 522 8.091 6.049 17.000 12.000 26.06 74.05 43.05 115 232 168 353
100 547 9.080 7.012 18.06.0 13.020 29.01 80.00 47.01 123 246 179 372
110 573 10.070 20.020 14.040 31.06 85.05 50.07 131 260 189 392
120 598 11.060 21.080 15.060 34.01 91.00 54.03 139 274 200 411
130 623 23.040 16.080 36.06 96.05 57.09 147 288 210 430
140 649 25.000 18.000 39.01 102 61.05 155 302 221 449
150 674 26.060 41.06 108 65.01 163 316 232 468
160 690 28.020 44.01 113 68.07 171 330 242 488
180 725 49.01 124 75.09 187 359 264 527
200 775 54.01 135 83.01 203 387 286 565
220 825 146 90.03 219 415 308 604
240 875 157 97.05 225 443 330 642
260 926 168 241 471 352 681
280 976 179 257 499 374 720
300 1030 190 273 527 396 758

Grades of Stainless Steel Hollow Allen Bolts

  • Stainless Steel 304 Hollow Allen Bolts
  • Stainless Steel 304L Hollow Allen Bolts
  • Stainless Steel 304H Hollow Allen Bolts
  • Stainless Steel 310 Hollow Allen Bolts
  • Stainless Steel 310S Hollow Allen Bolts
  • Stainless Steel 310H Hollow Allen Bolts
  • Stainless Steel 316 Hollow Allen Bolts
  • Stainless Steel 316L Hollow Allen Bolts
  • Stainless Steel 316Ti Hollow Allen Bolts
  • Stainless Steel 317 Hollow Allen Bolts
  • Stainless Steel 317L Hollow Allen Bolts
  • Stainless Steel 321 Hollow Allen Bolts
  • Stainless Steel 321H Hollow Allen Bolts
  • Stainless Steel 347 Hollow Allen Bolts
  • Stainless Steel 347H Hollow Allen Bolts
  • Stainless Steel 904L Hollow Allen Bolts
  • Stainless Steel 410 Hollow Allen Bolts
  • Stainless Steel 446 Hollow Allen Bolts
  • 17-4 PH Stainless Steel Hollow Allen Bolts
  • SMO 254 Hollow Allen Bolts
  • Alloy 20 Hollow Allen Bolts

Grades of Duplex & Super Duplex Steel Hollow Allen Bolts

  • UNS S32205 Hollow Allen Bolts
  • UNS S31803 Hollow Allen Bolts
  • UNS S32750 Hollow Allen Bolts
  • UNS S32760 Hollow Allen Bolts

Grades of Nickel Alloys Hollow Allen Bolts

  • Inconel 600 Hollow Allen Bolts
  • Inconel 601 Hollow Allen Bolts
  • Inconel 625 Hollow Allen Bolts
  • Inconel 718 Hollow Allen Bolts
  • Incoloy 800 Hollow Allen Bolts
  • Incoloy 825 Hollow Allen Bolts
  • Monel 400 Hollow Allen Bolts
  • Monel K500 Hollow Allen Bolts
  • Nickel 200 Hollow Allen Bolts
  • Nickel 201 Hollow Allen Bolts
  • Hastelloy C276 Hollow Allen Bolts
  • Hastelloy C22 Hollow Allen Bolts
  • Hastelloy B2 Hollow Allen Bolts
  • Hastelloy B3 Hollow Allen Bolts
  • Hastelloy X Hollow Allen Bolts

Grades of Titanium Hollow Allen Bolts

  • Titanium Grade 2 Hollow Allen Bolts
  • Titanium Grade 5 Hollow Allen Bolts

Grades of Tantalum Hollow Allen Bolts

  • UNS R05200 Hollow Allen Bolts
  • UNS R05252 Hollow Allen Bolts
  • UNS R05255 Hollow Allen Bolts
  • UNS R05400 Hollow Allen Bolts

Grades of Copper Hollow Allen Bolts

  • UNS C11000 Hollow Allen Bolts
  • UNS C10100 Hollow Allen Bolts
  • UNS C10200 Hollow Allen Bolts
  • UNS C12000 Hollow Allen Bolts
  • UNS C12200 Hollow Allen Bolts

Grades of Cupro Nickel Hollow Allen Bolts

  • CuNi 90/10 Hollow Allen Bolts
  • CuNi 70/30 Hollow Allen Bolts

Grades of Brass Carriage Hollow Allen Bolts

  • UNS C21000 Hollow Allen Bolts
  • UNS C22000 Hollow Allen Bolts
  • UNS C22600 Hollow Allen Bolts
  • UNS C23000 Hollow Allen Bolts
  • UNS C24000 Hollow Allen Bolts
  • UNS C26000 Hollow Allen Bolts
  • UNS C26800 Hollow Allen Bolts
  • UNS C27000 Hollow Allen Bolts
  • UNS C27200 Hollow Allen Bolts
  • UNS C28000 Hollow Allen Bolts
  • UNS C33000 Hollow Allen Bolts
  • UNS C33500 Hollow Allen Bolts
  • UNS C34000 Hollow Allen Bolts
  • UNS C34200 Hollow Allen Bolts
  • UNS C35300 Hollow Allen Bolts
  • UNS C35600 Hollow Allen Bolts

Grades of Aluminium Hollow Allen Bolts

  • Aluminium Alloy 1050 Hollow Allen Bolts
  • Aluminium Alloy 1060 Hollow Allen Bolts
  • Aluminium Alloy 1060 Hollow Allen Bolts
  • Aluminium Alloy 1070 Hollow Allen Bolts
  • Aluminium Alloy 1080 Hollow Allen Bolts
  • Aluminium Alloy 1100 Hollow Allen Bolts
  • Aluminium Alloy 1145 Hollow Allen Bolts
  • Aluminium Alloy 2011 Hollow Allen Bolts
  • Aluminium Alloy 2014 Hollow Allen Bolts
  • Aluminium Alloy 2017 Hollow Allen Bolts
  • Aluminium Alloy 2024 Hollow Allen Bolts
  • Aluminium Alloy 2090 Hollow Allen Bolts
  • Aluminium Alloy 3003 Hollow Allen Bolts
  • Aluminium Alloy 5052 Hollow Allen Bolts
  • Aluminium Alloy 5083 Hollow Allen Bolts
  • Aluminium Alloy 6061 Hollow Allen Bolts
  • Aluminium Alloy 6063 Hollow Allen Bolts
  • Aluminium Alloy 6066 Hollow Allen Bolts
  • Aluminium Alloy 6082 Hollow Allen Bolts
  • Aluminium Alloy 7050 Hollow Allen Bolts
  • Aluminium Alloy 7075 Hollow Allen Bolts

Grades of Carbon Steel Hollow Allen Bolts

  • Carbon Steel AISI 1018 Hollow Allen Bolts
  • Carbon Steel AISI 1020 Hollow Allen Bolts
  • Carbon Steel AISI 1040 Hollow Allen Bolts
  • Carbon Steel AISI 1045 Hollow Allen Bolts

Grades of Alloy Steel Hollow Allen Bolts

  • Alloy Steel AISI 4130 Hollow Allen Bolts
  • Alloy Steel AISI 4140 Hollow Allen Bolts
  • Alloy Steel AISI 4340 Hollow Allen Bolts
  • Alloy Steel AISI 8620 Hollow Allen Bolts
  • ASTM A193 Alloy Steel Gr B7 Hollow Allen Bolts
  • ASTM A193 Alloy Steel Gr B7M Hollow Allen Bolts
  • ASTM A320 Alloy Steel Gr L7 Hollow Allen Bolts
  • ASTM A320 Alloy Steel Gr L7M Hollow Allen Bolts
  • ASTM A320 Alloy Steel Gr L43 Hollow Allen Bolts
  • ASTM A194 Alloy Steel Gr 2H Hollow Allen Bolts
  • ASTM A194 Alloy Steel Gr 2HM Hollow Allen Bolts
  • ISO 898-1 Alloy Steel Gr 8.8 Hollow Allen Bolts
  • ISO 898-1 Alloy Steel Gr 10.9 Hollow Allen Bolts
  • ISO 898-1 Alloy Steel Gr 12.9 Hollow Allen Bolts

Grades of Silicon Bronze Hollow Allen Bolts

  • UNS C65100 Hollow Allen Bolts
  • UNS C65500 Hollow Allen Bolts
  • UNS C66100 Hollow Allen Bolts

Grades of Phosphor Bronze Hollow Allen Bolts

  • UNS C51000 Hollow Allen Bolts
  • UNS C51900 Hollow Allen Bolts
  • UNS C52100 Hollow Allen Bolts
  • UNS C54400 Hollow Allen Bolts

Grades of Zirconium Hollow Allen Bolts

  • UNS R60700 Hollow Allen Bolts
  • UNS R60702 Hollow Allen Bolts
  • UNS R60704 Hollow Allen Bolts
  • UNS R60705 Hollow Allen Bolts
  • UNS R60706 Hollow Allen Bolts

Grades of Beryllium Copper Hollow Allen Bolts

  • UNS C17200 Hollow Allen Bolts
  • UNS C17300 Hollow Allen Bolts
  • UNS C17500 Hollow Allen Bolts
  • UNS C17510 Hollow Allen Bolts

Grades of High Tensile Hollow Allen Bolts

  • Grade 8.8 Hollow Allen Bolts
  • Grade 10.9 Hollow Allen Bolts
  • Grade 12.9 Hollow Allen Bolts

Grades of Nimonic Hollow Allen Bolts

  • Nimonic Alloy 75 Hollow Allen Bolts
  • Nimonic Alloy 80a Hollow Allen Bolts
  • Nimonic Alloy 90 Hollow Allen Bolts
  • Nimonic Alloy 105 Hollow Allen Bolts
  • Nimonic Alloy 115 Hollow Allen Bolts
  • Nimonic Alloy 236 Hollow Allen Bolts

Grades of Nitronic Hollow Allen Bolts

  • Nitronic 50 Hollow Allen Bolts
  • Nitronic 60 Hollow Allen Bolts

Characteristics of Hollow Allen Bolts

  • Precision Engineering: Hollow Allen Bolts are meticulously crafted with precise dimensions and thread profiles, ensuring a perfect fit in various applications.
  • Hexagonal Recess: These bolts feature a hexagonal recess in the head, allowing them to be driven using an Allen wrench or hex key, providing a secure grip for tightening.
  • High-Strength Material: Hollow Allen Bolts are typically made from high-strength materials like alloy steel or stainless steel, ensuring durability and load-bearing capability.
  • Variety of Sizes: They are available in various sizes to accommodate different project requirements, from small-scale applications to heavy machinery assembly.
  • Resistant to Vibration Loosening: The design of Hollow Allen Bolts helps prevent loosening due to vibration, making them ideal for critical and high-stress applications.
  • Corrosion Resistance: Many Hollow Allen Bolts come with coatings or materials that provide resistance to corrosion, ensuring longevity in outdoor and harsh environments.
  • Wide Range of Applications: These bolts are versatile and find use in construction, automotive, machinery, and various other industries that require secure and precise fastening.
  • Interchangeable: Hollow Allen Bolts are interchangeable with other standard fasteners, providing flexibility in their use and replacements.
  • Precision Fastening: They are ideal for applications where precision and control in tightening are crucial, ensuring consistent and reliable results.

Applications of Hollow Allen Bolts

Hollow Allen Bolts, known for their precision and reliability, find versatile applications in various industries:

1. Construction: Hollow Allen Bolts are widely used in construction for securing structural elements, providing stability and strength in buildings and infrastructure.

2. Machinery Assembly: They play a vital role in assembling machinery and equipment, ensuring tight and secure connections in industrial settings.

3. Automotive Industry: Hollow Allen Bolts are commonly employed in automotive manufacturing for assembling engines, transmissions, and other critical components.

4. Aerospace: In the aerospace sector, these bolts are used for aircraft assembly, offering precision and reliability in aviation applications.

5. Electronics: They find use in assembling electronic devices and equipment, providing a secure fastening solution while maintaining a compact design.

6. DIY Projects: Hollow Allen Bolts are popular among DIY enthusiasts for various home improvement projects, furniture assembly, and hobbyist applications.

7. Bicycle and Sports Equipment: They are used in the assembly of bicycles, sporting equipment, and outdoor gear, ensuring durability and safety.

8. Medical Devices: In the medical industry, Hollow Allen Bolts are used in the assembly of medical equipment and devices, where precision and cleanliness are essential.

9. Renewable Energy: They are employed in the assembly of renewable energy systems such as wind turbines and solar panels, providing secure connections in green energy applications.

These applications highlight the versatility and importance of Hollow Allen Bolts in various sectors where precision and reliable fastening are essential.

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Hollow Allen Bolts - FAQs

Hollow Allen Bolts, also known as socket head cap screws, have a hexagonal socket in their head and are driven using an Allen wrench. Unlike regular bolts, they provide a more compact and streamlined fastening solution.

Hollow Allen Bolts offer precise control during installation, making them ideal for applications where space is limited and precise torque is required. Their design minimizes the risk of cam-out, ensuring a secure fastening.

Yes, Hollow Allen Bolts are known for their resistance to vibration loosening. The tight fit of the Allen wrench into the socket head provides enhanced security, making them suitable for machinery and equipment subjected to vibrations.

Certainly, Hollow Allen Bolts are available in a variety of materials, including stainless steel and alloy steel. They can also be coated with corrosion-resistant finishes to enhance their durability in various environments.

Yes, depending on the material, Hollow Allen Bolts can withstand high temperatures. Stainless steel and heat-treated alloy steel variants are suitable for high-temperature environments.

Absolutely, Hollow Allen Bolts with appropriate coatings or materials, such as stainless steel, are highly resistant to corrosion, making them ideal for outdoor and marine applications where exposure to moisture is a concern.

Hollow Allen Bolts typically conform to industry standards such as DIN (Deutsches Institut für Normung), ASTM (American Society for Testing and Materials), and ISO (International Organization for Standardization), ensuring consistency and quality.

Certainly, GIC Fasteners offers custom manufacturing services, allowing you to specify the dimensions and lengths of Hollow Allen Bolts tailored to your project requirements.

You can conveniently purchase our top-quality Hollow Allen Bolts by reaching out to us at sales@gicfasteners.com. Our knowledgeable team is readily available to provide expert guidance, quotes, or any additional information you may need for your fastening requirements.

Hollow Allen Bolts - Export Destination

Hollow Allen Bolts Suppliers in North America

Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States.

Hollow Allen Bolts Suppliers in South America

Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.

Hollow Allen Bolts Suppliers in Europe

Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic (Czechia), Denmark, Estonia, Finland, France, Germany, Greece, Holy See, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom.

Hollow Allen Bolts Suppliers in Asia

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar, Nepal, Oman, Pakistan, Palestine, Philippines, Qatar, Saudi Arabia, Singapore, South Korea, Sri Lanka, State of Palestine, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates, Uzbekistan, Vietnam, Yemen.

Hollow Allen Bolts Suppliers in Australia

Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu.