McMaster-Carr logo
    Filter by
    Drive Style
    Industrial Info Snippet
    System of Measurement
    Fastener Head Type
    Industrial Info Compare
    Head Texture
    Thread Type
    Industrial Info Compare
    Thread Spacing
    Industrial Info Compare
    Tensile Strength
    Industrial Info Snippet
    DFARS Specialty Metals
    Industrial Info Compare
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Rounded Head Style
    Industrial Info Compare
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    322 Products

    Socket Head Captive Panel Screws

    Image of ProductInUse. Front orientation. Contains Annotated, Border. Captive Panel Screws. Socket Head Captive Panel Screws.
    Image of Product. Front orientation. Captive Panel Screws. Socket Head Captive Panel Screws.
    Install through a hole and thread on a retainer (sold separately) to keep these screws secure—no special tools are required. Use an optional spring (sold separately) to provide even compression against panels. Screws, retainers, and springs are made from chemical-resistant 18-8 stainless steel and may be mildly magnetic. Length is measured from under the head.
    Screws
    Retainers
    Springs
    Head
    Hex Drive
    Lg.
    Thread
    Lg.
    Dia.
    Ht.
    Shank
    Dia.
    Drive
    Size
    1-4
    5-Up
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    2-56
    1/4"1/8"0.141"0.086"0.061"5/64"0000000000000000000———0———0
    3/8"1/8"0.141"0.086"0.061"5/64"00000000000000000———0———0
    1/2"1/8"0.141"0.086"0.061"5/64"00000000000000000———0———0
     
    4-40
    1/4"5/32"0.188"0.11"0.078"3/32"00000000000000000250000000000000005000000000000
    5/16"5/32"0.188"0.11"0.078"3/32"000000000000000002500000000000000500000000000
    3/8"5/32"0.188"0.11"0.078"3/32"000000000000000002500000000000000500000000000
    7/16"5/32"0.188"0.11"0.078"3/32"000000000000000002500000000000000500000000000
    1/2"5/32"0.188"0.11"0.078"3/32"000000000000000002500000000000000500000000000
    5/8"5/32"0.188"0.11"0.078"3/32"000000000000000002500000000000000500000000000
    3/4"5/32"0.188"0.112"0.078"3/32"000000000000000002500000000000000500000000000
    7/8"5/32"0.188"0.112"0.078"3/32"000000000000000002500000000000000500000000000
    1"5/32"0.188"0.112"0.078"3/32"000000000000000002500000000000000500000000000
     
    6-32
    3/8"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    7/16"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    1/2"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    9/16"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    5/8"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    3/4"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    7/8"3/16"0.234"0.138"0.095"7/64"000000000000000002500000000000000500000000000
    1"3/16"0.219"0.136"0.095"7/64"000000000000000002500000000000000500000000000
    1 1/8"3/16"0.234"0.138"0.095"7/64"000000000000000002500000000000000500000000000
    1 1/4"3/16"0.234"0.138"0.095"7/64"000000000000000002500000000000000500000000000
     
    8-32
    1/2"3/16"0.266"0.162"0.12"9/64"000000000000000002500000000000000500000000000
    9/16"3/16"0.266"0.162"0.12"9/64"000000000000000002500000000000000500000000000
    5/8"3/16"0.266"0.162"0.12"9/64"000000000000000002500000000000000500000000000
    3/4"3/16"0.266"0.162"0.12"9/64"000000000000000002500000000000000500000000000
    7/8"3/16"0.266"0.162"0.12"9/64"000000000000000002500000000000000500000000000
    1"3/16"0.266"0.162"0.12"9/64"000000000000000002500000000000000500000000000
    1 1/8"3/16"0.281"0.164"0.12"9/64"000000000000000002500000000000000500000000000
    1 1/4"3/16"0.281"0.164"0.12"9/64"000000000000000002500000000000000500000000000
     
    10-24
    1/2"1/4"0.313"0.19"0.13"5/32"000000000000000002500000000000000500000000000
    5/8"1/4"0.313"0.19"0.13"5/32"000000000000000002500000000000000500000000000
    3/4"1/4"0.313"0.19"0.13"5/32"000000000000000002500000000000000500000000000
    7/8"1/4"0.313"0.19"0.13"5/32"000000000000000002500000000000000500000000000
    1"1/4"0.313"0.19"0.13"5/32"000000000000000002500000000000000500000000000
    1 1/4"1/4"0.313"0.19"0.13"5/32"000000000000000002500000000000000500000000000
     
    10-32
    1/2"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    9/16"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    5/8"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    3/4"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    7/8"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    1"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    1 1/4"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    1 3/8"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    1 1/2"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
    1 3/4"1/4"0.313"0.187"0.13"5/32"000000000000000002500000000000000500000000000
     
    1/4"-20
    5/8"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    3/4"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    7/8"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    1"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    1 1/4"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    1 1/2"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    1 3/4"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
    2"1/4"0.375"0.247"0.175"3/16"00000000000000000250000000000000050000000000
     
    1/4"-28
    1/2"1/4"0.375"0.25"0.175"3/16"00000000000000000250000000000000050000000000
    5/8"1/4"0.375"0.25"0.175"3/16"00000000000000000250000000000000050000000000
    3/4"1/4"0.375"0.25"0.175"3/16"000000000000000000250000000000000050000000000
    1"1/4"0.375"0.25"0.175"3/16"000000000000000000250000000000000050000000000
    1 1/4"1/4"0.375"0.25"0.175"3/16"0000000000000000000250000000000000050000000000
    1 1/2"1/4"0.375"0.25"0.175"3/16"0000000000000000000250000000000000050000000000
     
    5/16"-18
    5/8"3/8"0.469"0.312"0.23"1/4"000000000000000000———0———0
    3/4"3/8"0.469"0.312"0.23"1/4"00000000000000000———0———0
    7/8"3/8"0.469"0.312"0.23"1/4"000000000000000000———0———0
    1"3/8"0.469"0.312"0.23"1/4"00000000000000000———0———0
    1 1/4"3/8"0.469"0.312"0.23"1/4"0000000000000000000———0———0
    1 1/2"3/8"0.469"0.312"0.23"1/4"00000000000000000———0———0
    2"3/8"0.469"0.312"0.23"1/4"0000000000000000000———0———0
     
    3/8"-16
    1/2"3/8"0.563"0.375"0.28"5/16"0000000000000000000———0———0
    3/4"3/8"0.563"0.375"0.28"5/16"0000000000000000000———0———0
    7/8"3/8"0.563"0.375"0.28"5/16"0000000000000000000———0———0
    1"3/8"0.563"0.372"0.28"5/16"000000000000000000———0———0
    1 1/4"3/8"0.563"0.375"0.28"5/16"0000000000000000000———0———0
    1 1/2"3/8"0.563"0.372"0.28"5/16"0000000000000000000———0———0
    1 3/4"3/8"0.563"0.375"0.28"5/16"0000000000000000000———0———0
     
    1/2"-13
    1 1/4"3/8"0.75"0.5"0.4"3/8"0000000000000000000———0———0
    1 1/2"3/8"0.75"0.5"0.4"3/8"0000000000000000000———0———0
    1 3/4"3/8"0.75"0.5"0.4"3/8"0000000000000000000———0———0
    2"3/8"0.75"0.5"0.4"3/8"0000000000000000000———0———0
     
    M2 × 0.4 mm
    8 mm3 mm3.8 mm2 mm1.2 mm1.5 mm00000000000000000———0———0
    10 mm3 mm3.8 mm2 mm1.2 mm1.5 mm00000000000000000———0———0
     
    M2.5 × 0.45 mm
    6 mm3.5 mm4.5 mm2.5 mm1.4 mm2 mm00000000000000000———0———0
    8 mm3.5 mm4.5 mm2.5 mm1.4 mm2 mm00000000000000000———0———0
     
    M3 × 0.5 mm
    8 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
    10 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
    12 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
    16 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
    18 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
    20 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
    25 mm4 mm5.5 mm3 mm2 mm2.5 mm000000000000000002500000000000000500000000000
     
    M4 × 0.7 mm
    8 mm4 mm7 mm4 mm2.8 mm3 mm000000000000000002500000000000000500000000000
    10 mm4 mm7 mm4 mm2.8 mm3 mm000000000000000002500000000000000500000000000
    12 mm4 mm7 mm4 mm2.8 mm3 mm000000000000000002500000000000000500000000000
    16 mm4 mm7 mm4 mm2.8 mm3 mm000000000000000002500000000000000500000000000
    20 mm4 mm7 mm4 mm2.8 mm3 mm000000000000000002500000000000000500000000000
    25 mm4 mm7 mm4 mm2.8 mm3 mm000000000000000002500000000000000500000000000
     
    M5 × 0.8 mm
    8 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
    10 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
    12 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
    16 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
    20 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
    25 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
    30 mm4 mm8.5 mm5 mm3.7 mm4 mm00000000000000000250000000000000050000000000
     
    M6 × 1 mm
    10 mm6 mm10 mm6 mm4.2 mm5 mm00000000000000000250000000000000050000000000
    12 mm6 mm10 mm6 mm4.2 mm5 mm00000000000000000250000000000000050000000000
    16 mm6 mm10 mm6 mm4.2 mm5 mm00000000000000000250000000000000050000000000
    20 mm6 mm10 mm6 mm4.2 mm5 mm000000000000000000250000000000000050000000000
    25 mm6 mm10 mm6 mm4.2 mm5 mm000000000000000000250000000000000050000000000
    30 mm6 mm10 mm6 mm4.2 mm5 mm0000000000000000000250000000000000050000000000
     
    M8 × 1.25 mm
    16 mm8 mm13 mm8 mm6 mm6 mm000000000000000000———0———0
    20 mm8 mm13 mm8 mm6 mm6 mm0000000000000000000———0———0
    25 mm8 mm13 mm8 mm6 mm6 mm0000000000000000000———0———0
    30 mm8 mm13 mm8 mm6 mm6 mm0000000000000000000———0———0
    40 mm8 mm13 mm8 mm6 mm6 mm0000000000000000000———0———0
     
    M10 × 1.5 mm
    25 mm8 mm16 mm10 mm7.8 mm8 mm0000000000000000000———0———0
    30 mm8 mm16 mm10 mm7.8 mm8 mm0000000000000000000———0———0
     

    Binding Barrels and Screws for Wood

    Create strong joints in wood and wood composite. Barrels and screws are sold separately. Barrel length and screw length are measured from under the head.
    Screws
    Image of Product. Front orientation. Contains Annotated. Binding Barrels. Binding Barrels and Screws for Wood, Screws.
    Screw
    Thread
    Size
    Thread
    Lg.
    Lg.
    Head
    Dia.
    Head
    Ht.
    Drive Size,
    mm
    Drive
    Style
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
    10-24
    7/8"1"0.519"0.079"4Hex
    25000000000000000
    1/4"-20
    0.472"0.472"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.591"0.591"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.591"0.984"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.704"0.787"0.519"0.079"4Hex
    250000000000000
    1/4"-20
    0.708"0.708"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.787"0.787"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.787"1.181"0.519"0.079"4Hex
    250000000000000
    1/4"-20
    0.787"1.181"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.906"0.906"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.984"0.984"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.984"1 3/8"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.984"1.378"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.578"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.578"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    1.181"1.772"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.772"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.969"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.969"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    1.181"2.756"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"2.359"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"2.359"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"2.756"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.15"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.15"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.543"0.519"0.079"4Hex
    1000000000000000
    1/4"-20
    1.575"3.547"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.937"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.937"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"4.328"0.519"0.079"4Hex
    500000000000000
    1/4"-20
    1.575"4.328"0.669"0.079"4Hex
    50000000000000
    1/4"-20
    1.575"4.724"0.519"0.079"4Hex
    500000000000000
    1/4"-20
    1.575"4.724"0.669"0.079"4Hex
    50000000000000
    5/16"-18
    1.181"1.579"0.669"0.079"5Hex
    2500000000000000
    5/16"-18
    1.181"1.969"0.669"0.079"5Hex
    2500000000000000
    5/16"-18
    1.575"2.362"0.669"0.079"5Hex
    100000000000000
    5/16"-18
    1.575"2.756"0.669"0.079"5Hex
    100000000000000
    5/16"-18
    1.575"3.15"0.669"0.079"5Hex
    100000000000000
    5/16"-18
    1.575"3.543"0.669"0.079"5Hex
    1000000000000000
    5/16"-18
    1.575"3.938"0.669"0.079"5Hex
    1000000000000000
    5/16"-18
    1.969"4 1/2"0.669"0.079"5Hex
    50000000000000
     
    Bronze-Plated Steel
    10-24
    7/8"1"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    0.472"0.472"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.512"0.906"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    0.591"0.591"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.591"0.984"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.704"0.787"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    0.708"0.708"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    0.787"0.787"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.787"1.181"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    0.787"1.181"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    0.906"0.906"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.984"0.984"0.669"0.079"4Hex
    250000000000000
    1/4"-20
    0.984"1 3/8"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    0.984"1.378"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.578"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.578"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.772"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.772"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.969"0.519"0.079"4Hex
    2500000000000000
    1/4"-20
    1.181"1.969"0.669"0.079"4Hex
    2500000000000000
    1/4"-20
    1.575"2.359"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"2.359"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"2.756"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"2.756"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.15"0.519"0.079"4Hex
    1000000000000000
    1/4"-20
    1.575"3.15"0.669"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.543"0.519"0.079"4Hex
    1000000000000000
    1/4"-20
    1.575"3.547"0.669"0.079"4Hex
    1000000000000000
    1/4"-20
    1.575"3.937"0.519"0.079"4Hex
    100000000000000
    1/4"-20
    1.575"3.937"0.669"0.079"4Hex
    1000000000000000
    1/4"-20
    1.575"4.328"0.519"0.079"4Hex
    500000000000000
    1/4"-20
    1.575"4.328"0.669"0.079"4Hex
    500000000000000
    1/4"-20
    1.575"4.724"0.519"0.079"4Hex
    500000000000000
    1/4"-20
    1.575"4.724"0.669"0.079"4Hex
    50000000000000
    5/16"-18
    1.181"1.579"0.669"0.079"5Hex
    2500000000000000
    5/16"-18
    1.181"1.969"0.669"0.079"5Hex
    2500000000000000
    5/16"-18
    1.575"2.362"0.669"0.079"5Hex
    1000000000000000
    5/16"-18
    1.575"2.756"0.669"0.079"5Hex
    1000000000000000
    5/16"-18
    1.575"3.15"0.669"0.079"5Hex
    1000000000000000
    5/16"-18
    1.575"3.938"0.669"0.079"5Hex
    1000000000000000
    5/16"-18
    1.969"4 1/2"0.669"0.079"5Hex
    500000000000000
     
    Dowel Nuts
    Barrels
    Image of Product. Front orientation. Binding Barrels. Binding Barrels and Screws for Wood, Barrels.
    Barrel
    Thread
    Size
    Lg.
    Dia.
    Head
    Dia.
    Head
    Ht.
    Thread
    Dp.
    Drive Size,
    mm
    Drive
    Style
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
    10-24
    0.512"0.244"0.512"0.098"0.315"4Hex
    25000000000000000
    10-24
    0.63"0.244"0.512"0.098"0.413"4Hex
    2500000000000000
    1/4"-20
    0.472"0.35"0.659"0.098"0.295"5Hex
    2500000000000000
    1/4"-20
    0.669"0.35"0.659"0.098"0.49"5Hex
    2500000000000000
    5/16"-18
    0.669"0.433"0.659"0.098"0.49"5Hex
    50000000000000
     
    Bronze-Plated Steel
    10-24
    0.512"0.244"0.512"0.098"0.315"4Hex
    2500000000000000
    10-24
    0.63"0.244"0.512"0.098"0.413"4Hex
    2500000000000000
    1/4"-20
    0.472"0.35"0.659"0.098"0.295"5Hex
    2500000000000000
    1/4"-20
    0.669"0.35"0.659"0.098"0.49"5Hex
    2500000000000000
    5/16"-18
    0.669"0.433"0.659"0.098"0.49"5Hex
    50000000000000
     

    Flat Head Binding Barrels and Screws

    Image of Product. Front orientation. Contains Annotated. Binding Barrels. Flat Head Binding Barrels and Screws.
    Angled under the head for a flush finish in countersunk holes. Made from 18-8 stainless steel, these screws are chemical resistant and may be mildly magnetic. Barrel length and screw length are measured from under the head.
    Barrel
    Screw
    For Material
    Thk.
    Lg.
    Dia.
    Head
    Dia.
    Head
    Ht.
    Thread
    Dp.
    Drive
    Size
    Drive
    Style
    Lg.
    Head
    Dia.
    Head
    Ht.
    Drive
    Size
    Drive
    Style
    Includes
    Countersink
    Angle
    Each
    18-8 Stainless Steel
     
    10-24
    11/16" to 3/4"5/16"1/4"33/64"11/64"5/16"5/32"Hex
    5/32"33/64"11/64"5/32"Hex
    Barrel, Screw82°
    000000000000000
    15/16" to 1"9/16"1/4"33/64"11/64"3/8"5/32"Hex
    5/32"33/64"11/64"5/32"Hex
    Barrel, Screw82°
    00000000000000
    1 1/4" to 1 1/2"13/16"1/4"33/64"11/64"3/8"5/32"Hex
    25/64"33/64"11/64"5/32"Hex
    Barrel, Screw82°
    00000000000000
    1 1/2" to 1 3/4"1 1/16"1/4"33/64"11/64"3/8"5/32"Hex
    25/64"33/64"11/64"5/32"Hex
    Barrel, Screw82°
    00000000000000
    1 1/2" to 2"1 1/16"1/4"33/64"11/64"3/8"5/32"Hex
    49/64"33/64"11/64"5/32"Hex
    Barrel, Screw82°
    00000000000000
     
    1/4"-20
    1" to 1 1/8"1/4"3/8"3/4"15/64"3/16"7/32"Hex
    7/16"3/4"15/64"7/32"Hex
    Barrel, Screw82°
    00000000000000
    1 1/8" to 1 1/4"1/2"3/8"3/4"15/64"3/8"7/32"Hex
    7/16"3/4"15/64"7/32"Hex
    Barrel, Screw82°
    00000000000000
    1 3/8" to 1 1/2"3/4"3/8"3/4"15/64"3/8"7/32"Hex
    7/16"3/4"15/64"7/32"Hex
    Barrel, Screw82°
    00000000000000
     
    3/8"-16
    1 1/8" to 1 1/4"1/2"1/2"7/8"1/4"3/8"5/16"Hex
    3/8"7/8"1/4"5/16"Hex
    Barrel, Screw82°
    00000000000000
    1 3/8" to 1 1/2"3/4"1/2"7/8"1/4"1/2"5/16"Hex
    3/8"7/8"1/4"5/16"Hex
    Barrel, Screw82°
    00000000000000
    1 7/8" to 2"1 1/4"1/2"7/8"1/4"1/2"5/16"Hex
    3/8"7/8"1/4"5/16"Hex
    Barrel, Screw82°
    00000000000000
    2 3/8" to 2 1/2"1 3/4"1/2"7/8"1/4"1/2"5/16"Hex
    3/8"7/8"1/4"5/16"Hex
    Barrel, Screw82°
    00000000000000
    3 3/8" to 3 1/2"2 3/4"1/2"7/8"1/4"1/2"5/16"Hex
    3/8"7/8"1/4"5/16"Hex
    Barrel, Screw82°
    00000000000000
     
    1/2"-13
    1 3/8" to 1 1/2"1/2"5/8"1"1/4"3/8"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    1 3/8" to 1 5/8"3/4"5/8"1"1/4"5/8"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    1 3/4" to 2"1 1/4"5/8"1"1/4"3/4"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    2" to 2 1/4"1 1/2"5/8"1"1/4"3/4"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    2 1/4" to 2 1/2"1 3/4"5/8"1"1/4"3/4"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    2 3/4" to 3"2 1/4"5/8"1"1/4"3/4"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    3 1/4" to 3 1/2"2 3/4"5/8"1"1/4"3/4"3/8"Hex
    3/8"1"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
     
    5/8"-11
    1 3/8" to 1 1/2"1/2"3/4"1 1/8"1/4"3/8"3/8"Hex
    3/8"1 1/8"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    1 3/8" to 1 5/8"3/4"3/4"1 1/8"1/4"5/8"3/8"Hex
    3/8"1 1/8"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    1 3/4" to 2"1 1/4"3/4"1 1/8"1/4"3/4"3/8"Hex
    3/8"1 1/8"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
    2" to 2 1/4"1 1/2"3/4"1 1/8"1/4"3/4"3/8"Hex
    3/8"1 1/8"1/4"3/8"Hex
    Barrel, Screw82°
    00000000000000
     

    Hex Drive Binding Barrels and Screws

    Image of ProductInUse. Front orientation. Contains Border. Binding Barrels. Hex Drive Binding Barrels and Screws.
    Made from 18-8 stainless steel, these binding barrels and screws are chemical resistant and may be mildly magnetic. Barrel length and screw length are measured from under the head.
    Black-Oxide 18-8 Stainless Steel—Black-oxide 18-8 stainless steel binding barrels and screws have a matte-black finish that matches dark surfaces and reduces glare.
    Barrel
    Screw
    For Material
    Thk.
    Lg.
    Dia.
    Head
    Dia.
    Head
    Ht.
    Thread
    Dp.
    Drive
    Size
    Drive
    Style
    Lg.
    Head
    Dia.
    Head
    Ht.
    Drive
    Size
    Drive
    Style
    Includes
    Thread
    Lg.
    Each
    18-8 Stainless Steel
    Image of Product. Front orientation. Contains Annotated. Binding Barrels. Hex Drive Binding Barrels and Screws, 18-8 Stainless Steel.
     
    10-24
    7/16" to 9/16"3/8"1/4"7/16"1/8"3/16"5/32"Hex
    1/4"7/16"1/8"5/32"Hex
    Barrel, Screw00000000000000
    1/2" to 5/8"1/2"1/4"7/16"1/8"5/16"5/32"Hex
    1/4"7/16"1/8"5/32"Hex
    Barrel, Screw0000000000000
    5/8" to 3/4"5/8"1/4"7/16"1/8"5/16"5/32"Hex
    1/4"7/16"1/8"5/32"Hex
    Barrel, Screw0000000000000
    3/4" to 7/8"1/2"1/4"7/16"1/8"5/16"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"0000000000000
    1" to 1 1/8"3/4"1/4"7/16"1/8"3/8"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1 1/4" to 1 3/8"1"1/4"7/16"1/8"3/8"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1 1/2" to 1 5/8"1 1/4"1/4"7/16"1/8"3/8"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1 7/8" to 2 1/8"1 1/4"1/4"7/16"1/8"3/8"5/32"Hex
    1"7/16"1/8"5/32"Hex
    Barrel, Screw1/2"00000000000000
     
    1/4"-20
    1/2" to 3/4"1/2"3/8"21/32"3/16"3/8"7/32"Hex
    3/8"21/32"3/16"7/32"Hex
    Barrel, Screw00000000000000
    3/4" to 1"3/4"3/8"21/32"3/16"3/8"7/32"Hex
    3/8"21/32"3/16"7/32"Hex
    Barrel, Screw00000000000000
    1" to 1 1/4"1"3/8"21/32"3/16"3/8"7/32"Hex
    3/8"21/32"3/16"7/32"Hex
    Barrel, Screw00000000000000
    1 3/8" to 1 5/8"1"3/8"21/32"3/16"3/8"7/32"Hex
    3/4"21/32"3/16"7/32"Hex
    Barrel, Screw1/2"00000000000000
    1 5/8" to 1 7/8"1"3/8"21/32"3/16"3/8"7/32"Hex
    1"21/32"3/16"7/32"Hex
    Barrel, Screw1/2"00000000000000
     
    3/8"-16
    5/8" to 7/8"1/2"1/2"7/8"1/4"3/8"5/16"Hex
    1/2"7/8"1/4"5/16"Hex
    Barrel, Screw00000000000000
    3/4" to 1"5/8"1/2"7/8"1/4"3/8"5/16"Hex
    1/2"7/8"1/4"5/16"Hex
    Barrel, Screw00000000000000
    7/8" to 1 1/8"3/4"1/2"7/8"1/4"3/8"5/16"Hex
    1/2"7/8"1/4"5/16"Hex
    Barrel, Screw00000000000000
    1 1/8" to 1 3/8"1"1/2"7/8"1/4"3/8"5/16"Hex
    1/2"7/8"1/4"5/16"Hex
    Barrel, Screw00000000000000
    1 5/8" to 1 7/8"1"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
    2 1/8" to 2 3/8"1 1/2"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
    2 3/8" to 2 5/8"1 3/4"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
    2 5/8" to 2 7/8"2"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
    3 1/8" to 3 3/8"2 1/2"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
    3 5/8" to 3 7/8"3"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
     
    1/2"-13
    1 1/2" to 1 3/4"1"5/8"1"5/16"5/8"3/8"Hex
    1"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
    2" to 2 1/4"1 1/2"5/8"1"5/16"5/8"3/8"Hex
    1"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
    2 1/4" to 2 1/2"1 3/4"5/8"1"5/16"5/8"3/8"Hex
    1"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
    2 1/2" to 2 3/4"2"5/8"1"5/16"5/8"3/8"Hex
    1"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
    3" to 3 1/4"2 1/2"5/8"1"5/16"5/8"3/8"Hex
    1"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
    3 1/2" to 3 3/4"3"5/8"1"5/16"5/8"3/8"Hex
    1"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
    4" to 4 1/4"3"5/8"1"5/16"5/8"3/8"Hex
    1 1/2"1"5/16"3/8"Hex
    Barrel, Screw1/2"00000000000000
     
    M4 × 0.7 mm
    12 mm to 14 mm12 mm6 mm10.5 mm4 mm7.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw0000000000000
    16 mm to 18 mm16 mm6 mm10.5 mm4 mm7.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw0000000000000
    20 mm to 22 mm20 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    25 mm to 27 mm25 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    30 mm to 32 mm30 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    40 mm to 42 mm40 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
     
    M6 × 1 mm
    16 mm to 18 mm16 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
    20 mm to 22 mm20 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
    25 mm to 27 mm25 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
    30 mm to 32 mm30 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
    40 mm to 42 mm40 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
     
    M8 × 1.25 mm
    20 mm to 23 mm20 mm12 mm21 mm6 mm11.5 mm5 mmHex
    10 mm21 mm6 mm5 mmHex
    Barrel, Screw00000000000000
    25 mm to 28 mm25 mm12 mm21 mm6 mm11.5 mm5 mmHex
    10 mm21 mm6 mm5 mmHex
    Barrel, Screw00000000000000
    40 mm to 43 mm40 mm12 mm21 mm6 mm11.5 mm5 mmHex
    10 mm21 mm6 mm5 mmHex
    Barrel, Screw00000000000000
    50 mm to 53 mm50 mm12 mm21 mm6 mm11.5 mm5 mmHex
    10 mm21 mm6 mm5 mmHex
    Barrel, Screw00000000000000
     
    Black-Oxide 18-8 Stainless Steel
    Image of Product. Front orientation. Contains Annotated. Binding Barrels. Hex Drive Binding Barrels and Screws, Black-Oxide 18-8 Stainless Steel.
     
    10-24
    7/16" to 9/16"3/8"1/4"7/16"1/8"3/16"5/32"Hex
    1/4"7/16"1/8"5/32"Hex
    Barrel, Screw00000000000000
    1/2" to 5/8"1/2"1/4"7/16"1/8"5/16"5/32"Hex
    1/4"7/16"1/8"5/32"Hex
    Barrel, Screw00000000000000
    5/8" to 3/4"5/8"1/4"7/16"1/8"5/16"5/32"Hex
    1/4"7/16"1/8"5/32"Hex
    Barrel, Screw00000000000000
    3/4" to 7/8"1/2"1/4"7/16"1/8"5/16"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1" to 1 1/8"3/4"1/4"7/16"1/8"3/8"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1 1/4" to 1 3/8"1"1/4"7/16"1/8"3/8"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1 1/2" to 1 5/8"1 1/4"1/4"7/16"1/8"3/8"5/32"Hex
    1/2"7/16"1/8"5/32"Hex
    Barrel, Screw1/4"00000000000000
    1 7/8" to 2 1/8"1 1/4"1/4"7/16"1/8"3/8"5/32"Hex
    1"7/16"1/8"5/32"Hex
    Barrel, Screw1/2"00000000000000
     
    1/4"-20
    1/2" to 3/4"1/2"3/8"21/32"3/16"3/8"7/32"Hex
    3/8"21/32"3/16"7/32"Hex
    Barrel, Screw00000000000000
    1" to 1 1/4"1"3/8"21/32"3/16"3/8"7/32"Hex
    3/8"21/32"3/16"7/32"Hex
    Barrel, Screw00000000000000
    1 5/8" to 1 7/8"1"3/8"21/32"3/16"3/8"7/32"Hex
    1"21/32"3/16"7/32"Hex
    Barrel, Screw1/2"00000000000000
     
    3/8"-16
    5/8" to 7/8"1/2"1/2"7/8"1/4"3/8"5/16"Hex
    1/2"7/8"1/4"5/16"Hex
    Barrel, Screw00000000000000
    3/4" to 1"5/8"1/2"7/8"1/4"3/8"5/16"Hex
    1/2"7/8"1/4"5/16"Hex
    Barrel, Screw00000000000000
    1 5/8" to 1 7/8"1"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
    2 1/8" to 2 3/8"1 1/2"1/2"7/8"1/4"3/8"5/16"Hex
    1"7/8"1/4"5/16"Hex
    Barrel, Screw1/2"00000000000000
     
    M4 × 0.7 mm
    12 mm to 14 mm12 mm6 mm10.5 mm4 mm7.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    16 mm to 18 mm16 mm6 mm10.5 mm4 mm7.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    20 mm to 22 mm20 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    25 mm to 27 mm25 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    30 mm to 32 mm30 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
    40 mm to 42 mm40 mm6 mm10.5 mm4 mm9.5 mm2.5 mmHex
    6 mm10.5 mm4 mm2.5 mmHex
    Barrel, Screw00000000000000
     
    M6 × 1 mm
    16 mm to 18 mm16 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
    30 mm to 32 mm30 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
    40 mm to 42 mm40 mm10 mm17.5 mm5 mm9.5 mm4 mmHex
    8 mm17.5 mm5 mm4 mmHex
    Barrel, Screw00000000000000
     
    back to top