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10 Best socket head cap screws of 2026

Explore top picks
  • Best Choice

    1

    Besitu 1760pcs M2 M3 M4 M5 Metric Screw Assortment, Grade 12.9 Alloy Steel Hex Socket Head Cap Bolts and Nuts Kit, Black Zinc Plated and Anti Rust Screw Set with 4 pcs Hex Wrenches
    Besitu

    Besitu 1760pcs M2 M3 M4 M5 Metric Screw Assortment, Grade 12.9 Alloy Steel Hex Socket Head Cap Bolts and Nuts Kit, Black Zinc Plated and Anti Rust Screw Set with 4 pcs Hex Wrenches

    9.9
    Exceptional
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  • Value for Money

    2

    HVAKHVA 1160 pcs M3/M4/M5/M6 Metric Hex Head Socket Cap Bolt & Nut Assortment, 304 Stainless Steel Machine Screws with Flat & Lock Washers,Length 6 to 35 mm
    HVAKHVA

    HVAKHVA 1160 pcs M3/M4/M5/M6 Metric Hex Head Socket Cap Bolt & Nut Assortment, 304 Stainless Steel Machine Screws with Flat & Lock Washers,Length 6 to 35 mm

    • Date First Available:January 8, 2024
    • Manufacturer:HVAKHVA
    • Item Model Number:M3M4M5M6
    • Product Dimensions:7.56 x 5.2 x 1.38 inches
    • Weight:1.96 Pounds
    9.8
    Exceptional

  • 3

    1680 Pcs M2 M3 M4 M5 Metric Hex Head Bolts and Nuts and Washers Set, Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Machine Screws Set
    XhjzgcTech

    1680 Pcs M2 M3 M4 M5 Metric Hex Head Bolts and Nuts and Washers Set, Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Machine Screws Set

    9.7
    Exceptional

  • 4

    VGBUY 600pcs M3 Screw Assortment Kit, M3 Screws (8 Sizes 6-30mm) for 3D Printer DIY, Hex Socket Head Cap Screws Bolts Nuts Washer Kit, 304 Stainless Steel, 6/8/10/12/16/20/25/30mm
    VGBUY

    VGBUY 600pcs M3 Screw Assortment Kit, M3 Screws (8 Sizes 6-30mm) for 3D Printer DIY, Hex Socket Head Cap Screws Bolts Nuts Washer Kit, 304 Stainless Steel, 6/8/10/12/16/20/25/30mm

    9.5
    Excellent

  • 5

    Sutemribor 2180 Pieces Black M2 M3 M4 M5 Hex Socket Head Cap Screws Nuts Washers Assortment Kit, Metric Screw Assortment with Hex Wrenches, 12.9 Grade Alloy Steel, Fully Threaded
    Sutemribor

    Sutemribor 2180 Pieces Black M2 M3 M4 M5 Hex Socket Head Cap Screws Nuts Washers Assortment Kit, Metric Screw Assortment with Hex Wrenches, 12.9 Grade Alloy Steel, Fully Threaded

    9.3
    Excellent
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  • 6

    Socket Head Cap Screw, 1/4-20 x 1, Alloy Steel, Black Oxide, Hex Socket Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 inch, Full Thread (Quantity: 20)
    MIUPOO

    Socket Head Cap Screw, 1/4-20 x 1, Alloy Steel, Black Oxide, Hex Socket Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 inch, Full Thread (Quantity: 20)

    9.1
    Excellent

  • 7

    M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, 801 Pcs Metric Allen Hex Socket Head Cap Screws Bolts, 12.9 Grade Alloy Steel, Fully Threaded, Black Oxide Finish
    YOUYIDUN

    M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, 801 Pcs Metric Allen Hex Socket Head Cap Screws Bolts, 12.9 Grade Alloy Steel, Fully Threaded, Black Oxide Finish

    8.9
    Very Good

  • 8

    Fgruh 174PCS M6 Screws with Nuts Assortment Kit - M6x8/10/12/16/20/25/30/35 mm Hex Socket Head Cap Bolts with Nuts & Washers Assorted Set - 12.9 Alloy Steel Black Zinc Plated Anti-Rust Hardware Set
    Fgruh

    Fgruh 174PCS M6 Screws with Nuts Assortment Kit - M6x8/10/12/16/20/25/30/35 mm Hex Socket Head Cap Bolts with Nuts & Washers Assorted Set - 12.9 Alloy Steel Black Zinc Plated Anti-Rust Hardware Set

    8.8
    Very Good

  • 9

    mxuteuk Metric Screw Assortment Kit,M3 M4 M5 M6 Machine Screws with Lock & Flat Washers,12.9 Carbon Steel Hex Socket Head Cap Screws Bolts Nuts Kit with 4 Hex Wrench（1108PCS）
    mxuteuk

    mxuteuk Metric Screw Assortment Kit,M3 M4 M5 M6 Machine Screws with Lock & Flat Washers,12.9 Carbon Steel Hex Socket Head Cap Screws Bolts Nuts Kit with 4 Hex Wrench（1108PCS）

    8.7
    Very Good

  • 10

    iexcell 50 Pcs 1/4-20 x 1/2" Stainless Steel 304 Hex Socket Head Cap Screws Bolts Kit
    iexcell

    iexcell 50 Pcs 1/4-20 x 1/2" Stainless Steel 304 Hex Socket Head Cap Screws Bolts Kit

    8.5
    Good