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    A286 Socket Head Cap Screws

    A286 Socket Head Cap Screws

    TorqBolt Inc. offers an excellent range of A286 stainless steel alloy products in India and abroad. We stock the highest quality A286 Socket Head Cap Screws for applications with clearance or limited installation access. With its age-hardenability, the screws offer oxidation resistance, creep resistance, and high tensile strength at the elevated temperatures. Consequently, it showcases high levels of strength at the room temperatures of up to 1300°F (700°C). If an application in debris is to be considered, the Alloy A286 socket head cap screws emerge as the top choice in the absence of socket drive. It won’t get clogged. You can request for a quote today!

    Table Of Contents

    A286 Socket Head Cap Screw Chemical Properties

    Nickel 24.0-27.0
    Iron Balance*
    Chromium 13.5-16.0
    Titanium 1.90-2.35
    Molybdenum 1.0-1.5
    Vanadium 0.10-0.50
    Carbon 0.08 max.
    Manganese 2 max.
    Silicon 1 max.
    Aluminum 0.35 max.
    Sulfur 0.03 max.
    Boron 0.001-0.01

    A286 Socket Head Cap Screw Mechanical Properties

    Temperature, °F 70* 70 400 800 1000 1200 1400
    Ultimate Tensile Strength, ksi 95* 145 143 138 131 103 64
    0.2% Yield Strength, ksi 50* 95 93 93 87 88 62
    Elongation, % 40* 24 21 18 18 13 18

    A286 Hexagon Socket Head Cap Screws — Metric Series BS 4168

    A286 Hexagon Socket Head Cap Screws — Metric Series BS 4168
    A286 Hexagon Socket Head Cap Screws
    Metric Series BS 4168
    Nominal Size a d Body Diameter, D Head Diameter, A Head Height, H Hexagon Socket Size, Jb Key Engagement, K Wall Thickness, W Fillet
    Rad., F Dia., da
    Max Min Maxc Maxd Min Max Min Nom Min Min Min Max
    M1.6 1.6 1.46 3 3.14 2.86 1.6 1.46 1.5 0.7 0.55 0.1 2
    M2 2 1.86 3.8 3.98 3.62 2 1.86 1.5 1 0.55 0.1 2.6
    M2.5 2.5 2.36 4.5 4.68 4.32 2.5 2.36 2 1.1 0.85 0.1 3.1
    M3 3 2.86 5.5 5.68 5.32 3 2.86 2.5 1.3 1.15 0.1 3.6
    M4 4 3.82 7 7.22 6.78 4 3.82 3 2 1.4 0.2 4.7
    M5 5 4.82 8.5 8.72 8.28 5 4.82 4 2.5 1.9 0.2 5.7
    M6 6 5.82 10 10.22 9.78 6 5.70 5 3 2.3 0.25 6.8
    M8 8 7.78 13 13.27 12.73 8 7.64 6 4 3.3 0.4 9.2
    M10 10 9.78 16 16.27 15.73 10 9.64 8 5 4 0.4 11.2
    M12 12 11.73 18 18.27 17.73 12 11.57 10 6 4.8 0.6 14.2
    (M14) 14 13.73 21 21.33 20.67 14 13.57 12 7 5.8 0.6 16.2
    M16 16 15.73 24 24.33 23.67 16 15.57 14 8 6.8 0.6 18.2
    M20 20 19.67 30 30.33 29.67 20 19.48 17. 10 8.6 0.8 22.4
    M24 24 23.67 36 36.39 35.61 24 23.48 19 12 10.4 0.8 26.4
    M30 30 29.67 45 45.39 44.61 30 29.48 22 15.5 13.1 1 33.4
    M36 36 35.61 54 54.46 53.54 36 35.38 27 19 15.3 1 39.4
    • a The size shown in ( ) is non-preferred.
    • c For plain heads

    Hexagon Socket Screws — Metric Series BS 4168 : Part 1

    Hexagon Socket Screws — Metric Series BS 4168:Part 1
    Hexagon Socket Screws — Metric Series BS 4168:Part 1
    Nominal Socket Size Socket Width Across Flats, J Nominal Socket Size Socket Width Across Flats, J
    Max. Min. Max. Min.
    1.5 1.545 1.52 6 6.095 6.02
    2.0 2.045 2.02 8 8.115 8.025
    2.5 2.56 2.52 10 10.115 10.025
    3 3.08 3.02 12 12.142 12.032
    4 4.095 4.02 14 14.142 14.032
    5 5.095 5.02 17 17.23 17.05
    19 19.275 19.065

    A286 Socket Head Cap Screw Specifications

    • AECMA PrEn2171
    • AECMA PrEN2119
    • AECMA PrEN2172
    • AECMA PrEN2173
    • AECMA PrEN2174
    • AECMA PrEN2303
    • AECMA PrEN2304
    • AECMA PrEN2398
    • AECMA PrEN2399
    • AECMA PrEN3510
    • A286 AMS 5737
    • A286 AMS 5853
    • A286 AMS 5895
    • A286 AMS 5726
    • A286 AMS 5731
    • A286 AMS 5732
    • A286 AMS 5734
    • ASME SA 891 (Type 1, 2)
    • ASME SA 638 (Grade 660 Type 1, 2)
    • ASME SA 453 (Grade 660 Class A, B, C, D)
    • ASTM A891 (Type 1, 2)
    • ASTM A638 (Grade 660 Type 1, 2)
    • ASTM A453 (Grade 660 Class A, B, C, D)
    • BS HR 51
    • BS HR 52
    • X5NiCrTi26-15
    • X4NiCrTi25-15
    • X6NiCrTiMoVB25-15-2
    • GE C50TF78
    • GE C50TF27
    • GE C50TF20
    • GE B50T1181C
    • UNS S66286
    • SAE J467-A286
    • SPS M-118
    • Fairchild MS 301
    • 314 Elliott Turbine MS 618 Weatherford WS-881
    • Cameron MS-003030
    • EN 2399
    • PWA-LCS
    • GE-S400/1000
    • RR SABRe Edition 2
    • EN 1.4944
    • EN 1.4943
    • EN 1.4980