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    129 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
    Compression 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
     
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