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    301 Products

    Stainless Steel Raised-Profile Knurled-Head Thumb Screws

    Image of Product. Front orientation. Thumb Screws. Stainless Steel Raised-Profile Knurled-Head Thumb Screws.
    Image of Attribute. Front orientation. Thumb Screws. Stainless Steel Raised-Profile Knurled-Head Thumb Screws.

    The raised head gives your fingers extra space to grab these corrosion-resistant thumb screws, even with oily fingers. The knurled texture creates extra grip as you twist. Install these thumb screws on panels and covers for routinely serviced equipment, such as HVAC access doors and machine safety shields.
    Length is measured from under the collar.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Head
    Collar
    Lg.
    Dia.
    Ht.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs.
    Met
    Certificate Type
    Each
    18-8 Stainless Steel
     
    4-40
    1/4"3/8"3/32"1/4"1/8"Fully Threaded80,000Material Certificate
    91830A10100000
    3/8"3/8"3/32"1/4"1/8"Fully Threaded80,00091830A1020000
    7/16"3/8"3/32"1/4"1/8"Fully Threaded80,00091830A1040000
    1/2"3/8"3/32"1/4"1/8"Fully Threaded80,00091830A1050000
     
    6-32
    3/8"7/16"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A2000000
    7/16"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2020000
    1/2"7/16"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A2030000
    9/16"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2040000
     
    8-32
    5/16"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2050000
    5/16"1/2"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A3010000
    3/8"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2060000
    3/8"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A3020000
    7/16"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2070000
    7/16"1/2"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A3030000
    1/2"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2080000
    1/2"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A3040000
    9/16"7/16"7/32"3/8"1/8"Fully Threaded80,00091830A2090000
    5/8"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A3050000
     
    10-32
    5/16"1/2"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A4010000
    3/8"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A4020000
    7/16"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A4030000
    1/2"1/2"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A4040000
    9/16"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A4050000
    5/8"1/2"7/32"3/8"1/8"Fully Threaded80,00091830A4060000
    3/4"1/2"7/32"3/8"1/8"Fully Threaded80,000Material Certificate
    91830A4070000
     
    1/4"-20
    5/16"1"1/4"1/2"3/8"Fully Threaded80,00091830A56200000
    3/8"1"1/4"1/2"3/8"Fully Threaded80,00091830A56600000
    1/2"1"1/4"1/2"3/8"Fully Threaded80,00091830A56900000
    5/8"1"1/4"1/2"3/8"Fully Threaded80,000Material Certificate
    91830A57300000
    3/4"1"1/4"1/2"3/8"Fully Threaded80,000Material Certificate
    91830A57700000
    1"1"1/4"1/2"3/8"Fully Threaded80,000Material Certificate
    91830A58100000
    1 1/4"1"1/4"1/2"3/8"Fully Threaded80,00091830A58200000
     
    5/16"-18
    1/2"1 1/4"1/4"5/8"1/2"Fully Threaded80,00091830A63100000
    5/8"1 1/4"1/4"5/8"1/2"Fully Threaded80,00091830A63400000
    3/4"1 1/4"1/4"5/8"1/2"Fully Threaded80,000Material Certificate
    91830A63600000
    1"1 1/4"1/4"5/8"1/2"Fully Threaded80,000Material Certificate
    91830A63900000
    1 1/4"1 1/4"1/4"5/8"1/2"Fully Threaded80,00091830A64200000
    1 1/2"1 1/4"1/4"5/8"1/2"Fully Threaded80,000Material Certificate
    91830A64500000
     
    3/8"-16
    5/8"1 3/8"5/16"3/4"11/16"Fully Threaded80,000Material Certificate
    91830A71300000
    3/4"1 3/8"5/16"3/4"11/16"Fully Threaded80,000Material Certificate
    91830A71600000
    1"1 3/8"5/16"3/4"11/16"Fully Threaded80,000Material Certificate
    91830A71900000
    1 1/4"1 3/8"5/16"3/4"11/16"Fully Threaded80,00091830A72100000
    1 1/2"1 3/8"5/16"3/4"11/16"Fully Threaded80,00091830A72300000
     
    1/2"-13
    1"1 3/8"5/16"7/8"11/16"Fully Threaded80,00091830A74100000
    1 1/2"1 3/8"5/16"7/8"11/16"Fully Threaded80,000Material Certificate
    91830A74200000
    2"1 3/8"5/16"7/8"11/16"Fully Threaded80,00091830A74300000
     
    M3 × 0.5 mm
    6 mm12 mm2.5 mm6 mm5 mmFully Threaded80,000DIN 464Material Certificate
    92558A3100000
    10 mm12 mm2.5 mm6 mm5 mmFully Threaded80,000DIN 464Material Certificate
    92558A3200000
    12 mm12 mm2.5 mm6 mm5 mmFully Threaded80,000DIN 46492558A3300000
    16 mm12 mm2.5 mm6 mm5 mmFully Threaded80,000DIN 464Material Certificate
    92558A3400000
     
    M3.5 × 0.6 mm
    6 mm12 mm2.5 mm6 mm5 mmFully Threaded80,00092558A6110000
    8 mm12 mm2.5 mm6 mm5 mmFully Threaded80,00092558A6120000
    10 mm12 mm2.5 mm6 mm5 mmFully Threaded80,000Material Certificate
    92558A6130000
    12 mm12 mm2.5 mm6 mm5 mmFully Threaded80,00092558A6140000
    16 mm12 mm2.5 mm6 mm5 mmFully Threaded80,00092558A6150000
     
    M4 × 0.7 mm
    5 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 464Material Certificate
    92558A3500000
    8 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 464Material Certificate
    92558A1000000
    10 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 464Material Certificate
    92558A1100000
    12 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 46492558A1200000
    16 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 464Material Certificate
    92558A1300000
    20 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 464Material Certificate
    92558A3600000
    25 mm16 mm3.5 mm8 mm6 mmFully Threaded80,000DIN 464Material Certificate
    92558A3700000
     
    M5 × 0.8 mm
    6 mm20 mm4 mm10 mm7.5 mmFully Threaded80,000DIN 46492558A3800000
    8 mm20 mm4 mm10 mm7.5 mmFully Threaded80,000DIN 464Material Certificate
    92558A3900000
    10 mm20 mm4 mm10 mm7.5 mmFully Threaded80,000DIN 464Material Certificate
    92558A1500000
    12 mm20 mm4 mm10 mm7.5 mmFully Threaded80,000DIN 46492558A16000000
    16 mm20 mm4 mm10 mm7.5 mmFully Threaded80,000DIN 464Material Certificate
    92558A17000000
    20 mm20 mm4 mm10 mm7.5 mmFully Threaded80,000DIN 46492558A18000000
     
    M6 × 1 mm
    8 mm24 mm5 mm12 mm10 mmFully Threaded80,000Material Certificate
    92558A41000000
    10 mm24 mm5 mm12 mm10 mmFully Threaded80,000Material Certificate
    92558A42000000
    12 mm24 mm5 mm12 mm10 mmFully Threaded80,000Material Certificate
    92558A20000000
    16 mm24 mm5 mm12 mm10 mmFully Threaded80,000Material Certificate
    92558A21000000
    20 mm24 mm5 mm12 mm10 mmFully Threaded80,00092558A22000000
    25 mm24 mm5 mm12 mm10 mmFully Threaded80,000Material Certificate
    92558A43000000
    30 mm24 mm5 mm12 mm10 mmFully Threaded80,000Material Certificate
    92558A23000000
     
    M8 × 1.25 mm
    12 mm30 mm6 mm16 mm12 mmFully Threaded80,000DIN 46492558A44000000
    16 mm30 mm6 mm16 mm12 mmFully Threaded80,000DIN 46492558A25000000
    20 mm30 mm6 mm16 mm12 mmFully Threaded80,000DIN 46492558A26000000
    25 mm30 mm6 mm16 mm12 mmFully Threaded80,000DIN 464Material Certificate
    92558A45000000
    30 mm30 mm6 mm16 mm12 mmFully Threaded80,000DIN 464Material Certificate
    92558A27000000
    40 mm30 mm6 mm16 mm12 mmFully Threaded80,000DIN 464Material Certificate
    92558A46000000
     
    M10 × 1.5 mm
    16 mm36 mm8 mm20 mm15 mmFully Threaded80,000DIN 46492558A47000000
    20 mm36 mm8 mm20 mm15 mmFully Threaded80,000DIN 464Material Certificate
    92558A48000000
    25 mm36 mm8 mm20 mm15 mmFully Threaded80,000DIN 46492558A49000000
    30 mm36 mm8 mm20 mm15 mmFully Threaded80,000DIN 464Material Certificate
    92558A51000000
    40 mm36 mm8 mm20 mm15 mmFully Threaded80,000DIN 464Material Certificate
    92558A52000000
     
    M12 × 1.75 mm
    25 mm36 mm8 mm20 mm15 mmFully Threaded80,00092558A61600000
    30 mm36 mm8 mm20 mm15 mmFully Threaded80,000Material Certificate
    92558A61700000
    40 mm36 mm8 mm20 mm15 mmFully Threaded80,000Material Certificate
    92558A61800000
    50 mm36 mm8 mm20 mm15 mmFully Threaded80,00092558A61900000
     

    Plastic Raised-Profile Knurled-Head Thumb Screws

    Image of Product. Front orientation. Thumb Screws. Plastic Raised-Profile Knurled-Head Thumb Screws.
    Image of Attribute. Front orientation. Contains Annotated. Thumb Screws. Plastic Raised-Profile Knurled-Head Thumb Screws.
    The raised head gives your fingers extra space to grab and twist these thumb screws. The knurled texture creates added grip as you twist. Install these thumb screws on panels and covers for routinely serviced equipment, such as HVAC access doors and machine safety shields. A lightweight, economical alternative to metal thumb screws, these plastic ones are nonconductive and naturally rust resistant.
    Length measured from under the collar.
    Nylon—These screws are slippery and abrasion resistant, so they thread in smoothly and stand up to daily wear and tear.
    Glass-Filled Nylon—Reinforced with glass fibers and stronger than standard nylon screws.
    Head
    Collar
    Lg.
    Dia.
    Ht.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Temp. Range,
    ° F
    Choose a Color
    Pkg.
    Qty.
    Pkg.
    Nylon
     
    6-32
    1/4"23/64"1/8"19/64"5/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A581000000
    3/8"23/64"1/8"19/64"5/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A58300000
    1/2"23/64"1/8"19/64"5/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A58500000
    3/4"23/64"1/8"19/64"5/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A58700000
    1"23/64"1/8"19/64"5/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A58900000
     
    8-32
    3/16"27/64"9/64"11/32"11/64"Fully Threaded11,000-40 to 185Black, Off-White5094323A59100000
    3/8"27/64"9/64"11/32"11/64"Fully Threaded11,000-40 to 185Black, Off-White5094323A59200000
    1/2"27/64"9/64"11/32"11/64"Fully Threaded11,000-40 to 185Black, Off-White5094323A59400000
    3/4"27/64"9/64"11/32"11/64"Fully Threaded11,000-40 to 185Black, Off-White5094323A59600000
    1"27/64"9/64"11/32"11/64"Fully Threaded11,000-40 to 185Black, Off-White5094323A59800000
     
    10-24
    1/2"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A61100000
    3/4"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A61300000
    1"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A61500000
     
    10-32
    3/8"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A72700000
    1/2"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A72900000
    3/4"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A73100000
    1"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A73300000
    2"27/64"9/64"21/64"3/16"Fully Threaded11,000-40 to 185Black, Off-White5094323A73500000
     
    1/4"-20
    1/2"35/64"5/32"27/64"7/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A83700000
    3/4"35/64"5/32"27/64"7/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A84000000
    1"35/64"5/32"27/64"7/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A84100000
    1 1/4"35/64"5/32"27/64"7/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A84300000
    1 1/2"35/64"5/32"27/64"7/32"Fully Threaded11,000-40 to 185Black, Off-White5094323A84500000
     
    5/16"-18
    1/2"39/64"11/64"1/2"7/32"Fully Threaded11,000-40 to 185Black, Off-White2594323A92100000
    1"39/64"11/64"1/2"7/32"Fully Threaded11,000-40 to 185Black, Off-White2594323A92200000
    1 1/2"39/64"11/64"1/2"7/32"Fully Threaded11,000-40 to 185Black, Off-White2594323A92300000
    2"39/64"11/64"1/2"7/32"Fully Threaded11,000-40 to 185Black, Off-White2594323A92400000
     
    3/8"-16
    1/2"11/16"3/16"35/64"1/4"Fully Threaded11,000-40 to 185Black, Off-White2594323A95200000
    1"11/16"3/16"35/64"1/4"Fully Threaded11,000-40 to 185Black, Off-White2594323A95800000
    1 1/2"11/16"3/16"35/64"1/4"Fully Threaded11,000-40 to 185Black, Off-White2594323A96300000
    2"11/16"3/16"35/64"1/4"Fully Threaded11,000-40 to 185Black, Off-White2594323A96700000
     
    Glass-Filled Nylon
     
    6-32
    1/4"23/64"9/32"19/64"5/32"Fully Threaded18,000-40 to 185Off-White2590462A20000000
    3/8"23/64"9/32"19/64"5/32"Fully Threaded18,000-40 to 185Off-White2590462A21000000
    1/2"23/64"9/32"19/64"5/32"Fully Threaded18,000-40 to 185Off-White2590462A22000000
     
    8-32
    3/8"27/64"5/16"3/8"11/64"Fully Threaded18,000-40 to 185Off-White2590462A33000000
    1/2"27/64"5/16"3/8"11/64"Fully Threaded18,000-40 to 185Off-White2590462A34000000
    3/4"27/64"5/16"3/8"11/64"Fully Threaded18,000-40 to 185Off-White2590462A35000000
     
    10-32
    3/8"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2590462A50000000
    1/2"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2590462A51000000
    3/4"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2590462A52000000
    1"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2590462A53000000
    1 1/2"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2590462A54000000
     
    1/4"-20
    1/2"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2590462A65000000
    3/4"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2590462A66000000
    1"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2590462A67000000
    1 1/2"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2590462A68000000
     

    Steel Raised-Profile Knurled-Head Thumb Screws

    Image of Product. Front orientation. Thumb Screws. Steel Raised-Profile Knurled-Head Thumb Screws.
    Image of Attribute. Front orientation. Contains Annotated. Thumb Screws. Steel Raised-Profile Knurled-Head Thumb Screws.
    The raised head gives your fingers extra space to grab these thumb screws, even with oily fingers. The knurled texture creates extra grip as you twist. Install these thumb screws on panels and covers for routinely serviced equipment, such as HVAC access doors and machine safety shields.
    Length is measured from under the collar.
    Black-Oxide Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head
    Collar
    Lg.
    Dia.
    Ht.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs.
    Met
    Certificate Type
    Each
    Black-Oxide Steel
     
    4-40
    1/4"3/8"3/32"1/4"3/32"Fully Threaded70,00091882A21600000
    3/8"3/8"3/32"1/4"3/32"Fully Threaded70,00091882A2190000
    7/16"3/8"3/32"1/4"3/32"Fully Threaded70,00091882A2210000
     
    6-32
    3/8"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A2240000
    7/16"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A2260000
    1/2"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A2270000
    9/16"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A2290000
     
    8-32
    5/16"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A3350000
    5/16"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3520000
    3/8"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A3380000
    3/8"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3550000
    7/16"7/16"7/32"3/8"3/32"Fully Threaded70,000Material Certificate
    91882A3420000
    7/16"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3580000
    1/2"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A3460000
    9/16"7/16"7/32"3/8"3/32"Fully Threaded70,00091882A3490000
    5/8"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3660000
     
    10-32
    5/16"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3710000
    3/8"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3740000
    7/16"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3780000
    1/2"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3820000
    9/16"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3860000
    5/8"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3890000
    3/4"1/2"7/32"3/8"3/32"Fully Threaded70,00091882A3830000
     
    1/4"-20
    5/16"1"1/4"1/2"3/8"Fully Threaded70,00091882A4120000
    3/8"1"1/4"1/2"3/8"Fully Threaded70,00091882A4150000
    1/2"1"1/4"1/2"3/8"Fully Threaded70,00091882A4190000
    5/8"1"1/4"1/2"3/8"Fully Threaded70,00091882A4230000
    3/4"1"1/4"1/2"3/8"Fully Threaded70,00091882A4250000
    1"1"1/4"1/2"3/8"Fully Threaded70,000Material Certificate
    91882A4290000
    1 1/4"1"1/4"1/2"3/8"Fully Threaded70,00091882A4300000
     
    5/16"-18
    1/2"1 1/4"1/4"5/8"1/2"Fully Threaded70,00091882A43100000
    5/8"1 1/4"1/4"5/8"1/2"Fully Threaded70,00091882A43400000
    3/4"1 1/4"1/4"5/8"1/2"Fully Threaded70,00091882A43700000
    1"1 1/4"1/4"5/8"1/2"Fully Threaded70,00091882A43900000
    1 1/4"1 1/4"1/4"5/8"1/2"Fully Threaded70,00091882A44200000
    1 1/2"1 1/4"1/4"5/8"1/2"Fully Threaded70,00091882A44500000
     
    3/8"-16
    5/8"1 3/8"5/16"3/4"11/16"Fully Threaded70,00091882A45100000
    3/4"1 3/8"5/16"3/4"11/16"Fully Threaded70,00091882A45300000
    1"1 3/8"5/16"3/4"11/16"Fully Threaded70,00091882A45500000
    1 1/4"1 3/8"5/16"3/4"11/16"Fully Threaded70,00091882A45800000
    1 1/2"1 3/8"5/16"3/4"11/16"Fully Threaded70,00091882A46300000
     
    1/2"-13
    1"1 3/8"5/16"7/8"11/16"Fully Threaded70,00091882A47500000
    1 1/2"1 3/8"5/16"7/8"11/16"Fully Threaded70,00091882A47600000
    2"1 3/8"5/16"7/8"11/16"Fully Threaded70,00091882A47700000
     
    M3 × 0.5 mm
    6 mm12 mm2.5 mm6 mm5 mmFully Threaded70,000DIN 46492581A1200000
    10 mm12 mm2.5 mm6 mm5 mmFully Threaded70,000DIN 46492581A1300000
    12 mm12 mm2.5 mm6 mm5 mmFully Threaded70,000DIN 46492581A1400000
    16 mm12 mm2.5 mm6 mm5 mmFully Threaded70,000DIN 46492581A1500000
     
    M4 × 0.7 mm
    5 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2230000
    8 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2300000
    10 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2400000
    12 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2500000
    16 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2600000
    20 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2700000
    25 mm16 mm3.5 mm8 mm6 mmFully Threaded70,000DIN 46492581A2800000
     
    M5 × 0.8 mm
    8 mm20 mm4 mm10 mm7.5 mmFully Threaded70,000DIN 46492581A3200000
    10 mm20 mm4 mm10 mm7.5 mmFully Threaded70,000DIN 46492581A3300000
    12 mm20 mm4 mm10 mm7.5 mmFully Threaded70,000DIN 46492581A3400000
    16 mm20 mm4 mm10 mm7.5 mmFully Threaded70,000DIN 46492581A3500000
    20 mm20 mm4 mm10 mm7.5 mmFully Threaded70,000DIN 46492581A3600000
     
    M6 × 1 mm
    8 mm24 mm5 mm12 mm10 mmFully Threaded70,000DIN 46492581A4100000
    10 mm24 mm5 mm12 mm10 mmFully Threaded70,000DIN 46492581A4200000
    12 mm24 mm5 mm12 mm10 mmFully Threaded70,000DIN 46492581A4300000
    16 mm24 mm5 mm12 mm10 mmFully Threaded70,000DIN 46492581A4400000
    20 mm24 mm5 mm12 mm10 mmFully Threaded70,000DIN 464Material Certificate
    92581A4500000
    25 mm24 mm5 mm12 mm10 mmFully Threaded70,000DIN 46492581A4600000
     
    M8 × 1.25 mm
    20 mm30 mm6 mm16 mm12 mmFully Threaded70,000DIN 46492581A53000000
    25 mm30 mm6 mm16 mm12 mmFully Threaded70,000DIN 46492581A54000000
    30 mm30 mm6 mm16 mm12 mmFully Threaded70,000DIN 46492581A55000000
    40 mm30 mm6 mm16 mm12 mmFully Threaded70,000DIN 46492581A56000000
     
    M10 × 1.5 mm
    15 mm36 mm8 mm20 mm15 mmFully Threaded70,000DIN 46492581A62000000
    20 mm36 mm8 mm20 mm15 mmFully Threaded70,000DIN 46492581A63000000
    25 mm36 mm8 mm20 mm15 mmFully Threaded70,000DIN 46492581A64000000
    30 mm36 mm8 mm20 mm15 mmFully Threaded70,000DIN 46492581A65000000
    40 mm36 mm8 mm20 mm15 mmFully Threaded70,000DIN 46492581A66000000
     

    Brass Raised-Profile Knurled-Head Thumb Screws

    Image of Product. Front orientation. Thumb Screws. Brass Raised-Profile Knurled-Head Thumb Screws.
    Image of Product. Front orientation. Contains Annotated. Thumb Screws. Brass Raised-Profile Knurled-Head Thumb Screws.
    Fasten plates and covers in server racks and electrical enclosures that need frequent access. Conductive and nonmagnetic, these thumb screws have a shiny, rust-resistant finish. The raised head gives your fingers extra space to grab these thumb screws, even with oily fingers. The knurled texture creates extra grip as you twist.
    Length is measured from under the collar.
    Head
    Collar
    Lg.
    Dia.
    Ht.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Each
    Brass
     
    4-40
    1/4"3/8"3/32"1/4"3/32"Fully Threaded50,00098816A21600000
    3/8"3/8"3/32"1/4"3/32"Fully Threaded50,00098816A2230000
     
    6-32
    7/16"7/16"7/32"3/8"3/32"Fully Threaded50,00098816A2270000
    9/16"7/16"7/32"3/8"3/32"Fully Threaded50,00098816A2310000
     
    8-32
    3/8"1/2"7/32"3/8"3/32"Fully Threaded50,00098816A2350000
    1/2"1/2"7/32"3/8"3/32"Fully Threaded50,00098816A2380000
    5/8"1/2"7/32"3/8"3/32"Fully Threaded50,00098816A2430000
     
    10-32
    3/8"1/2"7/32"3/8"3/32"Fully Threaded50,00098816A2450000
    1/2"1/2"7/32"3/8"3/32"Fully Threaded50,00098816A2490000
    5/8"1/2"7/32"3/8"3/32"Fully Threaded50,00098816A2520000
     
    1/4"-20
    1/2"5/8"5/16"1/2"1/8"Fully Threaded50,00098816A2560000
    5/8"5/8"5/16"1/2"1/8"Fully Threaded50,00098816A2630000
    3/4"5/8"5/16"1/2"1/8"Fully Threaded50,00098816A2660000
     

    Stainless Steel Thumb Head Hex-Drive Precision Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Stainless Steel Thumb Head Hex-Drive Precision Shoulder Screws.
    Take a hands-on approach with screws designed to be adjusted without tools. Twist the knob by hand for easy adjustment in maintenance-heavy environments. The hex drive offers the option for added torque. They are engineered to tight tolerances for assemblies that require smooth and accurate movement, with shoulder diameters twice as precise as those on standard-fit screws.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Head
    Each
    Shoulder
    Lg.
    Thread
    Size
    Thread
    Lg.
    Dia.
    Ht.
    Drive
    Size
    Tensile Strength,
    psi
    1-4
    5-Up
    18-8 Stainless Steel
     
    1/8" Diameter Shoulder (-0.001" to 0" Tolerance)
    1/8"4-40
    5/32"5/16"1/8"5/64"70,00092952A1100000000000
    3/16"4-40
    5/32"5/16"1/8"5/64"70,00092952A12000000000
    1/4"4-40
    5/32"5/16"1/8"5/64"70,00092952A13000000000
    5/16"4-40
    5/32"5/16"1/8"5/64"70,00092952A14000000000
    3/8"4-40
    5/32"5/16"1/8"5/64"70,00092952A15000000000
     
    3/16" Diameter Shoulder (-0.001" to 0" Tolerance)
    1/8"8-32
    3/16"3/8"5/32"3/32"70,00092952A16000000000
    3/16"8-32
    3/16"3/8"5/32"3/32"70,00092952A17000000000
    1/4"8-32
    3/16"3/8"5/32"3/32"70,00092952A18000000000
    5/16"8-32
    3/16"3/8"5/32"3/32"70,00092952A19000000000
    3/8"8-32
    3/16"3/8"5/32"3/32"70,00092952A21000000000
    1/2"8-32
    3/16"3/8"5/32"3/32"70,00092952A22000000000
    5/8"8-32
    3/16"3/8"5/32"3/32"70,00092952A23000000000
    3/4"8-32
    3/16"3/8"5/32"3/32"70,00092952A24000000000
    1"8-32
    3/16"3/8"5/32"3/32"70,00092952A25000000000
     
    1/4" Diameter Shoulder (-0.001" to 0" Tolerance)
    1/8"10-32
    1/4"7/16"3/16"1/8"70,00092952A26000000000
    3/16"10-32
    1/4"7/16"3/16"1/8"70,00092952A27000000000
    1/4"10-32
    1/4"7/16"3/16"1/8"70,00092952A28000000000
    5/16"10-32
    1/4"7/16"3/16"1/8"70,00092952A29000000000
    3/8"10-32
    1/4"7/16"3/16"1/8"70,00092952A31000000000
    1/2"10-32
    1/4"7/16"3/16"1/8"70,00092952A32000000000
    5/8"10-32
    1/4"7/16"3/16"1/8"70,00092952A33000000000
    3/4"10-32
    1/4"7/16"3/16"1/8"70,00092952A34000000000
    1"10-32
    1/4"7/16"3/16"1/8"70,00092952A35000000000
     
    4 mm Diameter Shoulder (-0.025 mm to 0 mm Tolerance)
    4 mmM3 × 0.5 mm4 mm8 mm3.2 mm2 mm70,00092957A11000000000
    5 mmM3 × 0.5 mm4 mm8 mm3.2 mm2 mm70,00092957A12000000000
    6 mmM3 × 0.5 mm4 mm8 mm3.2 mm2 mm70,00092957A13000000000
    8 mmM3 × 0.5 mm4 mm8 mm3.2 mm2 mm70,00092957A14000000000
    10 mmM3 × 0.5 mm4 mm8 mm3.2 mm2 mm70,00092957A15000000000
     
    5 mm Diameter Shoulder (-0.025 mm to 0 mm Tolerance)
    4 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A16000000000
    5 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A17000000000
    6 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A18000000000
    8 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A19000000000
    10 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A21000000000
    12 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A22000000000
    14 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A23000000000
    16 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A24000000000
    20 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A25000000000
    25 mmM4 × 0.7 mm5 mm10 mm4 mm2.5 mm70,00092957A26000000000
     
    6 mm Diameter Shoulder (-0.025 mm to 0 mm Tolerance)
    6 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A27000000000
    8 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A28000000000
    10 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A29000000000
    12 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A31000000000
    14 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A32000000000
    16 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A33000000000
    20 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A34000000000
    25 mmM5 × 0.8 mm6 mm12 mm5 mm3 mm70,00092957A35000000000
     
    Shoulder Shims
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