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    174 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
     
    4-40
    1/4"5/32"0.188"0.11"0.078"3/32"0000000000000000000250000000000000005000000000000
    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
     
    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
     

    Thumb-Screw-Head Captive Panel Screws

    Image of ProductInUse. Front orientation. Contains Annotated, Border. Captive Panel Screws. Thumb-Screw-Head Captive Panel Screws.
    Image of Product. Front orientation. Captive Panel Screws. Thumb-Screw-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
    Slotted Drive
    Lg.
    Thread
    Lg.
    Dia.
    Ht.
    Specs. Met
    1-4
    5-Up
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    3/8"1/8"0.25"0.25"ASTM A581, ASTM A5820000000000000000000250000000000000005000000000000
    1/2"1/8"0.25"0.25"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    5/8"1/8"0.25"0.25"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"1/8"0.25"0.25"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    7/8"1/8"0.25"0.25"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"1/8"0.25"0.25"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    6-32
    1/2"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    5/8"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    7/8"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    8-32
    1/2"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    5/8"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    7/8"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"7/32"0.313"0.313"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    10-24
    1/2"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    5/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    7/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 1/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 1/4"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 3/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 1/2"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    10-32
    1/2"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    5/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    7/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 1/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 1/4"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 3/8"1/4"0.375"0.438"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1 1/2"1/4"0.375"0.438"ASTM A581, ASTM A5820000000000000000002500000000000000500000000000
     
    1/4"-20
    5/8"5/16"0.5"0.563"ASTM A581, ASTM A58200000000000000000250000000000000050000000000
    3/4"5/16"0.5"0.563"ASTM A581, ASTM A58200000000000000000250000000000000050000000000
    7/8"5/16"0.5"0.563"ASTM A581, ASTM A58200000000000000000250000000000000050000000000
    1"5/16"0.5"0.563"ASTM A581, ASTM A582000000000000000000250000000000000050000000000
    1 1/4"5/16"0.5"0.563"ASTM A581, ASTM A5820000000000000000000250000000000000050000000000
    1 1/2"5/16"0.5"0.563"ASTM A581, ASTM A582000000000000000000250000000000000050000000000
     
    1/4"-28
    5/8"5/16"0.5"0.563"ASTM A581, ASTM A58200000000000000000250000000000000050000000000
    3/4"5/16"0.5"0.563"ASTM A581, ASTM A58200000000000000000250000000000000050000000000
    7/8"5/16"0.5"0.563"ASTM A581, ASTM A5820000000000000000000250000000000000050000000000
    1"5/16"0.5"0.563"ASTM A581, ASTM A5820000000000000000000250000000000000050000000000
    1 1/4"5/16"0.5"0.563"ASTM A581, ASTM A5820000000000000000000250000000000000050000000000
    1 1/2"5/16"0.5"0.563"ASTM A581, ASTM A5820000000000000000000250000000000000050000000000
     
    M3 × 0.5 mm
    11 mm3.2 mm6.5 mm6.5 mmASTM A581, ASTM A582000000000000000000250000000000000030000000000000
    13 mm3.2 mm6.5 mm6.5 mmASTM A581, ASTM A582000000000000000000250000000000000030000000000000
    14.5 mm3.2 mm6.5 mm6.5 mmASTM A581, ASTM A582000000000000000000250000000000000030000000000000
    17.5 mm3.2 mm6.5 mm6.5 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    22 mm3.2 mm6.5 mm6.5 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
     
    M3.5 × 0.6 mm
    11 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    13 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    14.5 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    17.5 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    22 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
     
    M4 × 0.7 mm
    11 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    13 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    14.5 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    17.5 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
    22 mm5.5 mm8 mm8 mmASTM A581, ASTM A5820000000000000000000250000000000000030000000000000
     

    Rounded Head Captive Panel Screws

    Image of ProductInUse. Front orientation. Contains Annotated, Border. Captive Panel Screws. Rounded Head Captive Panel Screws.
    Image of Product. Front orientation. Captive Panel Screws. Rounded 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 optional 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
    Slotted Drive
    Lg.
    Thread
    Lg.
    Dia.
    Ht.
    Specs. Met
    1-4
    5-Up
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    1/2"3/16"0.172"0.107"ASTM A581, ASTM A5820000000000000000000250000000000000005000000000000
    3/4"3/16"0.172"0.107"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    6-32
    1/2"7/32"0.219"0.132"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"7/32"0.219"0.132"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"7/32"0.219"0.132"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    8-32
    1/2"7/32"0.25"0.156"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"7/32"0.25"0.156"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"7/32"0.25"0.156"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    10-24
    1/2"9/32"0.313"0.18"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"9/32"0.313"0.18"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"9/32"0.313"0.18"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
    10-32
    1/2"9/32"0.313"0.18"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    3/4"9/32"0.313"0.18"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
    1"9/32"0.313"0.18"ASTM A581, ASTM A582000000000000000002500000000000000500000000000
     
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