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    56 Products
    About Hex Head Screws and Bolts
    industrial info icon

    Choose a hex head fastener with the right threading, thread size, material, and strength for your equipment.

    Stainless Steel Hex Head Screws

    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Hex Head Screws, Fully Threaded.

    Fully Threaded

    Won't rust or corrode when exposed to moisture and chemicals. These screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    Length is measured from under the head.
    High-Strength 17-4 PH Stainless Steel—Nearly double the strength of 18-8 and 316 stainless steel. These screws won't rust in wet and outdoor environments, but they can't handle harsh chemicals and salt water as well as 316 stainless steel.
    Head
    United
    States Origin
    Lg.
    Wd.
    Ht.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Each
    High-Strength 17-4 PH Stainless Steel
     
    1/4"-20
    1/2"7/16"5/32"Fully ThreadedCoarse
    130,00096870A201000000
    3/4"7/16"5/32"Fully ThreadedCoarse
    130,00096870A20400000
    1"7/16"5/32"Fully ThreadedCoarse
    130,00096870A20800000
    1 1/2"7/16"5/32"Fully ThreadedCoarse
    130,00096870A21200000
    2"7/16"5/32"Fully ThreadedCoarse
    130,00096870A21600000
     
    5/16"-18
    3/4"1/2"13/64"Fully ThreadedCoarse
    130,00096870A22500000
    1"1/2"13/64"Fully ThreadedCoarse
    130,00096870A22800000
    1 1/4"1/2"13/64"Fully ThreadedCoarse
    130,00096870A23100000
    1 1/2"1/2"13/64"Fully ThreadedCoarse
    130,00096870A23500000
    2"1/2"13/64"Fully ThreadedCoarse
    130,00096870A23900000
     
    3/8"-16
    1"9/16"15/64"Fully ThreadedCoarse
    130,00096870A25200000
    1 1/4"9/16"15/64"Fully ThreadedCoarse
    130,00096870A25500000
    1 1/2"9/16"15/64"Fully ThreadedCoarse
    130,00096870A25900000
    2"9/16"15/64"Fully ThreadedCoarse
    130,00096870A26200000
    2 1/2"9/16"15/64"Fully ThreadedCoarse
    130,00096870A26600000
     
    1/2"-13
    1"3/4"5/16"Fully ThreadedCoarse
    130,00096870A28200000
    1 1/2"3/4"5/16"Fully ThreadedCoarse
    130,00096870A28500000
    2"3/4"5/16"Fully ThreadedCoarse
    130,00096870A28900000
    2 1/2"3/4"5/16"Fully ThreadedCoarse
    130,00096870A29200000
    3"3/4"5/16"Fully ThreadedCoarse
    130,00096870A29600000
     

    Stainless Steel Hex-Drive Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Stainless Steel Hex-Drive Shoulder Screws.
    These screws hold up against moisture and chemicals better than their steel counterparts, but they aren't as strong.
    Check out our Made-to-Order Stainless Steel Hex-Drive Shoulder Screws if you don't see the shoulder length you need.
    High-Strength 17-4 PH Stainless Steel—Nearly double the strength of 18-8 and 316 stainless steel. These screws won't rust in wet and outdoor environments, but can't handle harsh chemicals and salt water as well as 316 stainless steel.
    Head
    Certificate
    Each
    Shoulder
    Lg.
    Thread
    Size
    Thread
    Lg.
    Dia.
    Ht.
    Drive
    Size
    Tensile Strength,
    psi
    Type
    Form
    1-4
    5-Up
    High-Strength 17-4 PH Stainless Steel
     
    1/8" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/8"4-40
    5/32"1/4"1/8"5/64"130,000Material Certificate
    Digital
    90292A0050000000000
    3/16"4-40
    5/32"1/4"1/8"5/64"130,00090292A00800000000
    1/4"4-40
    5/32"1/4"1/8"5/64"130,00090292A01200000000
    5/16"4-40
    5/32"1/4"1/8"5/64"130,00090292A01600000000
    3/8"4-40
    5/32"1/4"1/8"5/64"130,00090292A02000000000
    1/2"4-40
    5/32"1/4"1/8"5/64"130,00090292A02400000000
     
    5/32" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/8"6-32
    3/16"9/32"1/8"3/32"130,000Material Certificate
    Digital
    90292A03000000000
    3/16"6-32
    3/16"9/32"1/8"3/32"130,000Material Certificate
    Digital
    90292A03400000000
    1/4"6-32
    3/16"9/32"1/8"3/32"130,000Material Certificate
    Digital
    90292A03800000000
    5/16"6-32
    3/16"9/32"1/8"3/32"130,00090292A04200000000
    3/8"6-32
    3/16"9/32"1/8"3/32"130,000Material Certificate
    Digital
    90292A04600000000
    1/2"6-32
    3/16"9/32"1/8"3/32"130,000Material Certificate
    Digital
    90292A05000000000
     
    3/16" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/8"8-32
    3/16"5/16"5/32"3/32"130,00090292A05600000000
    3/16"8-32
    3/16"5/16"5/32"3/32"130,000Material Certificate
    Digital
    90292A06000000000
    1/4"8-32
    3/16"5/16"5/32"3/32"130,000Material Certificate
    Digital
    90292A06400000000
    5/16"8-32
    3/16"5/16"5/32"3/32"130,00090292A06800000000
    3/8"8-32
    3/16"5/16"5/32"3/32"130,00090292A07200000000
    1/2"8-32
    3/16"5/16"5/32"3/32"130,000Material Certificate
    Digital
    90292A07600000000
    3/4"8-32
    3/16"5/16"5/32"3/32"130,00090292A08000000000
    1"8-32
    3/16"5/16"5/32"3/32"130,000Material Certificate
    Digital
    90292A08400000000
     
    1/4" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/4"10-24
    3/8"3/8"3/16"1/8"130,000Material Certificate
    Digital
    90292A09000000000
    3/8"10-24
    3/8"3/8"3/16"1/8"130,000Material Certificate
    Digital
    90292A09400000000
    1/2"10-24
    3/8"3/8"3/16"1/8"130,000Material Certificate
    Digital
    90292A09800000000
    3/4"10-24
    3/8"3/8"3/16"1/8"130,00090292A10200000000
    1"10-24
    3/8"3/8"3/16"1/8"130,000Material Certificate
    Digital
    90292A1060000000000
     
    5/16" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/4"1/4"-20
    7/16"7/16"7/32"5/32"130,00090292A11200000000
    3/8"1/4"-20
    7/16"7/16"7/32"5/32"130,000Material Certificate
    Digital
    90292A11600000000
    1/2"1/4"-20
    7/16"7/16"7/32"5/32"130,00090292A12000000000
    3/4"1/4"-20
    7/16"7/16"7/32"5/32"130,000Material Certificate
    Digital
    90292A124000000000
    1"1/4"-20
    7/16"7/16"7/32"5/32"130,000Material Certificate
    Digital
    90292A1280000000000
     
    3/8" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/2"5/16"-18
    1/2"9/16"1/4"3/16"130,000Material Certificate
    Digital
    90292A13400000000
    3/4"5/16"-18
    1/2"9/16"1/4"3/16"130,000Material Certificate
    Digital
    90292A138000000000
    1"5/16"-18
    1/2"9/16"1/4"3/16"130,000Material Certificate
    Digital
    90292A1420000000000
     
    1/2" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    1/2"3/8"-16
    5/8"3/4"5/16"1/4"130,000Material Certificate
    Digital
    90292A148000000000
    3/4"3/8"-16
    5/8"3/4"5/16"1/4"130,000Material Certificate
    Digital
    90292A1520000000000
    1"3/8"-16
    5/8"3/4"5/16"1/4"130,000Material Certificate
    Digital
    90292A1560000000000
     
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