{"id":20364,"date":"2025-06-22T13:17:50","date_gmt":"2025-06-22T13:17:50","guid":{"rendered":"https:\/\/stainlessbolts.com\/gemstar\/?page_id=20364"},"modified":"2026-05-27T06:54:21","modified_gmt":"2026-05-27T06:54:21","slug":"allen-socket-head-bolt","status":"publish","type":"page","link":"https:\/\/stainlessbolts.com\/gemstar\/allen-socket-head-bolt\/","title":{"rendered":"Allen Socket Head Bolt"},"content":{"rendered":"\t\t
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Stainless Steel Allen Socket Head Bolt - Grade 202, 304, 316, A2, A2-70 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Allen Socket Head Bolts, also known as Socket Head Cap Screws, are precision fasteners designed for applications requiring high strength and compact installation space. The cylindrical head with an internal hexagonal socket allows high torque tightening using an Allen key, making them ideal for machinery, automotive assemblies, tooling fixtures, and structural components. Gemstar Allen bolts are manufactured using premium stainless steel and high-tensile alloy steel, ensuring excellent durability, corrosion resistance, and long service life even in demanding environments. They are produced in compliance with international standards including DIN 912, ISO 4762, IS 2269, and ANSI\/ASME B18.3 , Grade 202, 304, 316 for complete dimensional accuracy and interchangeability.<\/p><\/div>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t

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Key Features<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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\r\n Compact Head Design <\/div>\r\n
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Cylindrical Head with an internal hex drive allows use in confined spaces where standard hex bolts cannot reach.<\/div>\r\n
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\r\n High Torque <\/div>\r\n
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Hexagonal socket guarantees high torque and reduce slippage and rounding.<\/div>\r\n
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\r\n Strength Grades <\/div>\r\n
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Available in Stainless Steel grades A2-70,A2-80,A4-70,A4-80 as well in steel grades property Class 8.8 10.9 and 12.9 with a maximum tensile strength of 1220 mega pascals.<\/div>\r\n
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\r\n Corrosion Resistance <\/div>\r\n
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Stainless steel grades offers high corrosion resistance and protective coatings such as HDG, black oxide, and zinc plating ensures protection in steel grades. <\/div>\r\n
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\r\n Tolerances <\/div>\r\n
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Manufactured as per international standards ISO 4762\/DIN 912\/IS 2269 and ANSI\/ASME B18.3 to ensure accuracy and interchangeability. <\/div>\r\n
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\r\n Threads <\/div>\r\n
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Supplied in half thread or full thread to suit strength and grip\u00a0requirements.<\/div>\r\n
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Below are technical specifications for Allen-style socket-head cap screws in both metric (ISO 4762\/DIN 912) and imperial (ANSI B18.3.1M) standards. Each table lists key dimensions, thread data, and common strength grades.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t

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Metric (ISO 4762 \/ DIN 912 \/ IS 2269)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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Size<\/td>\n Thread Pitch (P)<\/td>\n Head Ø (D)<\/td>\n Head Height (k)<\/td>\n Hex Socket Across Flats (S)<\/td>\n
Length - F\/T <\/div><\/td>\n
Length - H\/T<\/div><\/td>\n
Avaliable Grades¹<\/td>\n <\/tr>\n
M3<\/td>\n 0.5 mm<\/td>\n 5.5 mm<\/td>\n 3 mm<\/td>\n 2.5 mm<\/td>\n
10-40 <\/div><\/td>\n
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A2-70,
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\n 12.9<\/div><\/td>\n <\/tr>\n
M4<\/td>\n 0.7 mm<\/td>\n 7 mm<\/td>\n 4 mm<\/td>\n 3 mm<\/td>\n
10-50<\/div><\/td>\n
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M5<\/td>\n 0.8 mm<\/td>\n 8.5 mm<\/td>\n 5 mm<\/td>\n 4 mm<\/td>\n
10-50<\/div><\/td>\n
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M6<\/td>\n 1.0 mm<\/td>\n 10 mm <\/td>\n 6 mm<\/td>\n 5 mm<\/td>\n
10-100<\/div><\/td>\n
50-100<\/div><\/td>\n <\/tr>\n
M8<\/td>\n 1.25 mm<\/td>\n 13 mm<\/td>\n 8 mm<\/td>\n 6 mm<\/td>\n
10-120<\/div><\/td>\n
50-120<\/div><\/td>\n <\/tr>\n
M10<\/td>\n 1.5 mm<\/td>\n 16 mm<\/td>\n 10 mm<\/td>\n 8 mm<\/td>\n
16-130<\/div><\/td>\n
50-130<\/div><\/td>\n <\/tr>\n
M12<\/td>\n 1.75 mm<\/td>\n 18 mm<\/td>\n 12 mm<\/td>\n 10 mm<\/td>\n
20-150<\/div><\/td>\n
50-150<\/div><\/td>\n <\/tr>\n
M16<\/td>\n 2.0 mm<\/td>\n 24 mm<\/td>\n 16 mm<\/td>\n 14 mm<\/td>\n
25-150<\/div><\/td>\n
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BSW (Whitworth Threads)\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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Size<\/td>\n Threads per Inch (TPI)<\/td>\n Head Ø (D)<\/td>\n Head Height (k)<\/td>\n Hex Socket (S)<\/td>\n Grades<\/td>\n <\/tr>\n
3\/16″ BSW<\/td>\n 24 TPI<\/td>\n 0.312″ (7.9 mm) <\/td>\n 0.187″ (4.8 mm) <\/td>\n 5\/32″ (4 mm) <\/td>\n High Tensile (BS 1936), A2-70, A4-70<\/td>\n <\/tr>\n
1\/4″ BSW<\/td>\n 20 TPI<\/td>\n 0.375″ (9.5 mm) <\/td>\n 0.250″ (6.4 mm) <\/td>\n 3\/16″ (4.8 mm) <\/td>\n <\/tr>\n
5\/16″ BSW<\/td>\n 18 TPI<\/td>\n 0.469″ (11.9 mm) <\/td>\n 0.313″ (7.9 mm) <\/td>\n 1\/4″ (6.4 mm) <\/td>\n <\/tr>\n
3\/8″ BSW<\/td>\n 16 TPI<\/td>\n 0.562″ (14.3 mm) <\/td>\n 0.375″ (9.5 mm) <\/td>\n 5\/16″ (8 mm) <\/td>\n <\/tr>\n
1\/2″ BSW<\/td>\n 12 TPI<\/td>\n 0.750″ (19.1 mm) <\/td>\n 0.500″ (12.7 mm) <\/td>\n 3\/8″ (9.5 mm) <\/td>\n <\/tr>\n
5\/8″ BSW<\/td>\n 11 TPI<\/td>\n 0.938″ (23.8 mm) <\/td>\n 0.625″ (15.9 mm) <\/td>\n 1\/2″ (12.7 mm) <\/td>\n <\/tr>\n
3\/4″ BSW<\/td>\n 10 TPI<\/td>\n 1.125″ (28.6 mm) <\/td>\n 0.750″ (19.1 mm) <\/td>\n 5\/8″ (16 mm) <\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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Imperial (ANSI\/ASME B18.3)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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Size<\/td>\n Threads per Inch (TPI)<\/td>\n Head Ø (D)<\/td>\n Head Height (k)<\/td>\n Hex Socket (S)<\/td>\n Grades<\/td>\n <\/tr>\n
1\/4″ UNC<\/td>\n 20 TPI <\/td>\n 0.375″ (9.5 mm)<\/td>\n 0.250″ (6.4 mm) <\/td>\n 3\/16″ (4.8 mm)<\/td>\n
ASTM A574 (170 ksi),
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\n A2-70, A4-70<\/div><\/td>\n <\/tr>\n
5\/16″ UNC<\/td>\n 18 TPI<\/td>\n 0.469″ (11.9 mm)<\/td>\n 0.313″ (7.9 mm)<\/td>\n 1\/4″ (6.4 mm)<\/td>\n <\/tr>\n
3\/8″ UNC<\/td>\n 16 TPI<\/td>\n 0.562″ (14.3 mm)<\/td>\n 0.375″ (9.5 mm) <\/td>\n 5\/16″ (8 mm)<\/td>\n <\/tr>\n
1\/2″ UNC<\/td>\n 13 TPI<\/td>\n 0.750″ (19.1 mm)<\/td>\n 0.500″ (12.7 mm)<\/td>\n 3\/8″ (9.5 mm)<\/td>\n <\/tr>\n
5\/8″ UNC<\/td>\n 11 TPI<\/td>\n 0.938″ (23.8 mm)<\/td>\n 0.625″ (15.9 mm)<\/td>\n 1\/2″ (12.7 mm)<\/td>\n <\/tr>\n
3\/4″ UNC<\/td>\n 10 TPI<\/td>\n 1.125″ (28.6 mm)<\/td>\n 0.750″ (19.1 mm)<\/td>\n 5\/8″ (16 mm)<\/td>\n <\/tr>\n
1″ UNC<\/td>\n 8 TPI<\/td>\n 1.500″ (38.1 mm)<\/td>\n 1.000″ (25.4 mm)<\/td>\n 3\/4″ (19 mm)<\/td>\n <\/tr>\n
1\/4″ UNF<\/td>\n 28 TPI<\/td>\n 0.375″ (9.5 mm)<\/td>\n 0.250″ (6.4 mm) <\/td>\n 3\/16″ (4.8 mm)<\/td>\n <\/tr>\n
3\/8″ UNF<\/td>\n 24 TPI<\/td>\n 0.562″ (14.3 mm)<\/td>\n 0.375″ (9.5 mm) <\/td>\n 5\/16″ (8 mm)<\/td>\n <\/tr>\n
1\/2″ UNF<\/td>\n 20 TPI<\/td>\n 0.750″ (19.1 mm)<\/td>\n 0.500″ (12.7 mm)<\/td>\n 3\/8″ (9.5 mm)<\/td>\n <\/tr>\n
3\/4″ UNF<\/td>\n 16 TPI<\/td>\n 1.125″ (28.6 mm)<\/td>\n 0.750″ (19.1 mm)<\/td>\n 5\/8″ (16 mm) <\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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\u00b9 Metric strength classes indicate ultimate tensile strength (UTS) and yield strength.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tClass 8.8 \u2248 800 MPa UTS \/ 640 MPa yield<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tClass 10.9 \u2248 1 000 MPa UTS \/ 900 MPa yield<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tClass 12.9 \u2248 1 220 MPa UTS \/ 1 100 MPa yield<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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    Stainless steel property classes (ISO 3506-1):<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tA2-70 \u2248 700 MPa UTS \/ 450 MPa yield<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tA2-80 \u2248 800 MPa UTS \/ 600 MPa yield<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tA4-70 \u2248 700 MPa UTS \/ 450 MPa yield (with superior corrosion resistance for marine\/chloride environments)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tA4-80 \u2248 800 MPa UTS \/ 600 MPa yield<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
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      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMetric (B18.3.1M) \u2192 same as ISO 4762 \/ DIN 912 \/ IS 2269.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tUNC\/UNF (B18.3) \u2192 Inch series, coarse (UNC) and fine (UNF) threads.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tStrength: ASTM A574 alloy steel (170 ksi UTS \u2248 1,170 MPa, similar to Class 12.9).<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tStainless available in A2-70, A4-70,\u00a0A4-80\u00a0grades.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
        \t\t\t
        \r\n\t\t\t\t
        \n\t\t\t\t
        \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t
        \n\n
        <\/div>\n \n
        <\/div>
        <\/div>
        \n
        \r\n
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        \n\n \n
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        Designed to meet the highest industry standards, Our Allen Socket Head Bolts are made with precision, coupled with long-lasting strength. The hexagonal socket design enables the transfer of torque optimally, ensuring dependable and secure fastening, every single time. Whenever there is a need for reliability and strength in a project, our Allen Socket Head Bolts are a preferred choice, as they are designed with dependability in mind, and are trusted across\u00a0industries.<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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        Mechanical Properties \u2013 Class 12.9 Socket Head\u00a0Cap\u00a0Screws<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
        \n\n \n
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        Tensile Strength<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
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        \u22651220 MPa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
        \r\n
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        Yield Strength\t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
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        \u22651100 MPa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
        \r\n
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        Elongation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
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        \u22658%<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
        \r\n
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        Hardness\tMax <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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        39-44 HRc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t
        \n\n \n
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        Materials<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

        \n\t\t\t\t
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          \n\t\t\t\t\t\t\t
        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tStainless Steel<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAISI 202<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAISI 304<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAISI 316<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
          \r\n
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          Steel Grade<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

          \n\t\t\t\t
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          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t8.8<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t10.9<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t12.9<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
            \r\n
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            Finishing<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

            \n\t\t\t\t
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            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tPolished<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tGeomet<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDacromet<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTeflon<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tHot-Dip Galvanzing<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tZinc (Yellow, White, Blue)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tBlack Qxide<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
              \r\n
              \r\n \r\n \t\t
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              Thread<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

              \n\t\t\t\t
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              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMetric<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tBSW<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tUNC<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tUNF<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
                \r\n
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                Standards<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                  \n\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDin 912<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tISO 4762<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIS 2269<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tBS 2470 - 1973<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tASTM F835<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tASTM A574<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t
                  \n\n \n
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                  \r\n \"\" <\/div>\r\n \r\n <\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n
                  \r\n
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                  Let\u2019s Work Together<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                  Send us a message to have all your questions answered about Allen Socket Head Bolt.<\/p>\t\t\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                  <\/p>

                    <\/ul><\/div>\n
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                    <\/span>\n\t\t\t\t\t\t<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

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                    <\/span>\n\t\t\t\t\t\t<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                    <\/span>\n\t\t\t\t\t\t<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

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