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    115 Products

    Cap Nuts with Threadlocker

    These nuts not only conceal and protect protruding screw threads, they also resist loosening from mild vibration. They have a nylon patch bonded to their threads that grips screws for a tighter hold than standard cap nuts. They’re reusable a handful of times, but the patch’s holding power decreases with each use. Also known as acorn nuts, they have a smooth, rounded head that creates a finished look.
    Stainless Steel
    Image of Product. Front orientation. Contains Annotated, Border. Cap Nuts. Cap Nuts with Threadlocker.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these nuts have a dark, matte coating. They resist rust in wet and outdoor environments but won't hold up to the harsh chemicals that 316 stainless steel can.
    Highly Corrosion-Resistant 316 Stainless Steel—Our most corrosion-resistant cap nuts, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.
    Thread Size
    Thread
    Dp.
    Wd.
    Ht.
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    10-24
    3/16"3/8"13/32"590421A110000000
    10-32
    3/16"3/8"13/32"590421A12000000
    12-24
    7/32"3/8"13/32"590421A13000000
    1/4"-20
    1/4"7/16"15/32"590421A14000000
    1/4"-28
    1/4"7/16"15/32"590421A15000000
    5/16"-18
    19/64"1/2"17/32"590421A16000000
    3/8"-16
    3/8"9/16"5/8"590421A17000000
    3/8"-24
    3/8"9/16"5/8"590421A18000000
    7/16"-14
    7/16"5/8"45/64"190421A1900000
    1/2"-13
    1/2"3/4"13/16"190421A2100000
    5/8"-11
    5/8"15/16"1"190421A22000000
    3/4"-10
    3/4"1 1/16"1 5/32"190421A23000000
    M5 × 0.8 mm5.6 mm8 mm10 mmDIN 1587590428A11000000
    M6 × 1 mm5.7 mm10 mm12 mmDIN 1587590428A12000000
    M8 × 1.25 mm8.2 mm13 mm15 mmDIN 1587590428A13000000
    M10 × 1.5 mm9.7 mm17 mm18 mmDIN 1587190428A14000000
    M12 × 1.75 mm12.2 mm19 mm22 mmDIN 1587190428A15000000
     
    Black-Oxide 18-8 Stainless Steel
    10-32
    3/16"3/8"13/32"590421A32000000
    1/4"-20
    1/4"7/16"15/32"590421A34000000
     
    Highly Corrosion-Resistant 316 Stainless Steel
    10-24
    3/16"3/8"13/32"593052A11000000
    10-32
    3/16"3/8"13/32"593052A12000000
    1/4"-20
    1/4"7/16"15/32"593052A13000000
    5/16"-18
    5/16"1/2"17/32"193052A1400000
    3/8"-16
    3/8"9/16"5/8"193052A1500000
    1/2"-13
    1/2"3/4"13/16"193052A16000000
    5/8"-11
    5/8"15/16"1"193052A17000000
     

    Sealing Binding Barrels and Screws

    Image of Product. Front orientation. Contains Annotated. Binding Barrels. Sealing Binding Barrels and Screws.
    Sealed with PVC foam under the head to prevent leaks and keep contaminants out. Barrels and screws have a low-profile head with a Torx drive. Screws have a knurled shoulder that resists rotation and adhesive on the threads to resist loosening. They're also known as Camtainer fasteners. A zinc plating provides corrosion resistance in wet environments. Barrel length is measured from under the head; screw length is measured from under the shoulder.
    Barrel
    Screw
    Thread
    Locker
    For Material
    Thk.
    Lg.
    Dia.
    Head
    Dia.
    Head
    Ht.
    Drive
    Size
    Drive
    Style
    Lg.
    Head
    Dia.
    Head
    Ht.
    Drive
    Style
    Includes
    Thread
    Lg.
    Seal Temp.
    Range, ° F
    Type
    Temp. Range,
    ° F
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    5/16"-18
    0.695" to 0.744"3/8"25/64"1"5/32"T55Torx
    39/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/8"-40 to 300Epoxy Patch-65 to 300590216A351000000
    0.72" to 0.814"3/8"25/64"1"5/32"T55Torx
    47/64"7/8"3/16"No DriveOpen-End Barrel, Screw1/2"-40 to 300Epoxy Patch-65 to 300590216A35200000
    0.82" to 0.869"1/2"25/64"1"5/32"T55Torx
    39/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/8"-40 to 300Epoxy Patch-65 to 300590216A35600000
    0.82" to 0.939"1/2"25/64"1"5/32"T55Torx
    47/64"7/8"3/16"No DriveOpen-End Barrel, Screw1/2"-40 to 300Epoxy Patch-65 to 300590216A35700000
    0.845" to 0.939"1/2"25/64"1"5/32"T55Torx
    55/64"7/8"3/16"No DriveOpen-End Barrel, Screw5/8"-40 to 300Epoxy Patch-65 to 300590216A35800000
    0.935" to 0.984"5/8"25/64"1"5/32"T55Torx
    39/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/8"-40 to 300Epoxy Patch-65 to 300590216A36300000
    0.935" to 1.054"5/8"25/64"1"5/32"T55Torx
    47/64"7/8"3/16"No DriveOpen-End Barrel, Screw1/2"-40 to 300Epoxy Patch-65 to 300590216A36400000
    0.935" to 1.179"5/8"25/64"1"5/32"T55Torx
    55/64"7/8"3/16"No DriveOpen-End Barrel, Screw5/8"-40 to 300Epoxy Patch-65 to 300590216A36500000
    0.97" to 1.064"3/8"25/64"1"5/32"T55Torx
    63/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/4"-40 to 300Epoxy Patch-65 to 300590216A35300000
    0.97" to 1.189"1/2"25/64"1"5/32"T55Torx
    63/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/4"-40 to 300Epoxy Patch-65 to 300590216A35900000
    0.97" to 1.304"5/8"25/64"1"5/32"T55Torx
    63/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/4"-40 to 300Epoxy Patch-65 to 300590216A36600000
    1.22" to 1.439"1/2"25/64"1"5/32"T55Torx
    1 15/64"7/8"3/16"No DriveOpen-End Barrel, Screw1"-40 to 300Epoxy Patch-65 to 300590216A36100000
    1.22" to 1.554"5/8"25/64"1"5/32"T55Torx
    1 15/64"7/8"3/16"No DriveOpen-End Barrel, Screw1"-40 to 300Epoxy Patch-65 to 300590216A36700000
    1.32" to 1.369"1"25/64"1"5/32"T55Torx
    39/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/8"-40 to 300Epoxy Patch-65 to 300590216A36900000
    1.32" to 1.564"1"25/64"1"5/32"T55Torx
    55/64"7/8"3/16"No DriveOpen-End Barrel, Screw5/8"-40 to 300Epoxy Patch-65 to 300590216A37200000
    1.32" to 1.689"1"25/64"1"5/32"T55Torx
    63/64"7/8"3/16"No DriveOpen-End Barrel, Screw3/4"-40 to 300Epoxy Patch-65 to 300590216A37300000
    1.32" to 1.939"1"25/64"1"5/32"T55Torx
    1 15/64"7/8"3/16"No DriveOpen-End Barrel, Screw1"-40 to 300Epoxy Patch-65 to 300590216A37400000
    1.401" to 1.495"3/8"25/64"1"5/32"T55Torx
    1 27/64"7/8"3/16"No DriveOpen-End Barrel, Screw1 3/16"-40 to 300Epoxy Patch-65 to 300590216A35500000
    1.401" to 1.62"1/2"25/64"1"5/32"T55Torx
    1 27/64"7/8"3/16"No DriveOpen-End Barrel, Screw1 3/16"-40 to 300Epoxy Patch-65 to 300590216A36200000
    1.401" to 2.12"1"25/64"1"5/32"T55Torx
    1 27/64"7/8"3/16"No DriveOpen-End Barrel, Screw1 3/16"-40 to 300Epoxy Patch-65 to 300590216A37500000
     

    Thread-locking Male-Female Threaded Hex Standoffs

    Image of Product. Front orientation. Standoffs. Thread-locking Male-Female Threaded Hex Standoffs.
    Image of Attribute. Front orientation. Contains Annotated. Standoffs. Thread-locking Male-Female Threaded Hex Standoffs.
    Image of Attribute. Front orientation. Contains Annotated. Standoffs. Thread-locking Male-Female Threaded Hex Standoffs.
    Secure components on vibrating machinery. A nylon patch adds friction so the standoff won't loosen in environments that shake, rattle, or rotate. To securely tighten standoffs, grip the flat sides of the hex body with a wrench.
    Corrosion-Resistant 18-8 Stainless Steel—The choice for wet and outdoor environments, these standoffs resist rusting. They're strong enough for most jobs, but won't withstand stress as well as steel.
    Each
    Lg.
    Hex
    Size
    Thread Lg.
    (A)
    Min. Thread
    Lg. (B)
    Threadlocker
    Temp. Range, ° F
    Specs. Met
    1-99
    100-499
    500-Up
    Corrosion-Resistant 18-8 Stainless Steel
     
    2-56
    1/4"3/16"5/32"5/32"-70 to 250ASTM A581/A58293524A126000000000000000
     
    4-40
    3/16"3/16"3/16"3/32"-70 to 250ASTM A581/A58293524A124000000000000
    7/32"3/16"3/16"1/8"-70 to 250ASTM A581/A58293524A125000000000000
    1/4"3/16"3/16"5/32"-70 to 250ASTM A581/A58293524A127000000000000
    1/4"1/4"3/16"9/64"-70 to 245ASTM A58293524A146000000000000
    5/16"3/16"3/16"7/32"-70 to 250ASTM A581/A58293524A128000000000000
    3/8"3/16"3/16"1/4"-70 to 250ASTM A581/A58293524A129000000000000
    3/8"1/4"3/16"1/4"-70 to 245ASTM A58293524A148000000000000
    1/2"3/16"3/16"1/4"-70 to 250ASTM A581/A58293524A130000000000000
    1/2"1/4"3/16"1/4"-70 to 245ASTM A58293524A150000000000000
    5/8"3/16"3/16"1/4"-70 to 250ASTM A581/A58293524A131000000000000
    5/8"1/4"3/16"1/4"-70 to 245ASTM A58293524A153000000000000
    3/4"3/16"3/16"1/4"-70 to 250ASTM A581/A58293524A132000000000000
    3/4"1/4"3/16"1/4"-70 to 245ASTM A58293524A155000000000000
    1"3/16"3/16"1/4"-70 to 250ASTM A581/A58293524A133000000000000
    1"1/4"3/16"1/4"-70 to 245ASTM A58293524A157000000000000
     
    6-32
    1/4"1/4"1/4"7/64"-70 to 245ASTM A58293524A147000000000000
    3/8"1/4"1/4"15/64"-70 to 245ASTM A58293524A149000000000000
    1/2"1/4"1/4"23/64"-70 to 245ASTM A58293524A151000000000000
    5/8"1/4"1/4"3/8"-70 to 245ASTM A58293524A154000000000000
    3/4"1/4"1/4"3/8"-70 to 245ASTM A58293524A156000000000000
    1"1/4"1/4"3/8"-70 to 245ASTM A58293524A158000000000000
    1 1/4"1/4"1/4"3/8"-70 to 245ASTM A58293524A160000000000000
    1 1/2"1/4"1/4"3/8"-70 to 245ASTM A58293524A162000000000000
    2"1/4"1/4"3/8"-70 to 245ASTM A58293524A163000000000000
     
    8-32
    1/2"1/4"3/8"11/32"-70 to 245ASTM A58293524A152000000000000
    1"1/4"3/8"7/16"-70 to 245ASTM A58293524A159000000000000
    1 1/4"1/4"3/8"7/16"-70 to 245ASTM A58293524A161000000000000
     
    10-32
    3/8"3/8"3/8"13/64"-70 to 245ASTM A58293524A164000000000000
    1/2"3/8"3/8"21/64"-70 to 245ASTM A58293524A165000000000000
    3/4"3/8"3/8"1/2"-70 to 245ASTM A58293524A166000000000000
    1"3/8"3/8"1/2"-70 to 245ASTM A58293524A167000000000000
    1 1/2"3/8"3/8"1/2"-70 to 245ASTM A58293524A1680000000000000
    2"3/8"3/8"1/2"-70 to 245ASTM A58293524A1690000000000000
    3"3/8"3/8"1/2"-70 to 250ASTM A581/A58293524A1340000000000000
    4"1/2"3/8"1/2"-70 to 250ASTM A581/A58293524A141000000000000000
     
    1/4"-20
    1/2"1/2"1/2"19/64"-70 to 250ASTM A581/A58293524A135000000000000
    3/4"1/2"1/2"35/64"-70 to 250ASTM A581/A58293524A136000000000000
    1"1/2"1/2"5/8"-70 to 250ASTM A581/A58293524A137000000000000
    1 1/2"1/2"1/2"5/8"-70 to 250ASTM A581/A58293524A1380000000000000
    2"1/2"1/2"5/8"-70 to 250ASTM A581/A58293524A139000000000000000
    3"1/2"1/2"5/8"-70 to 250ASTM A581/A58293524A140000000000000000
    4"1/2"1/2"5/8"-70 to 250ASTM A581/A58293524A142000000000000000
     
    M2.5 × 0.45 mm
    5 mm4.5 mm4 mm2.7 mm-70 to 250ASTM A581/A58293524A1010000000000000
    6 mm4.5 mm4 mm3.7 mm-70 to 250ASTM A581/A58293524A103000000000000
     
    M3 × 0.5 mm
    5 mm4.5 mm4.8 mm2.7 mm-70 to 250ASTM A581/A58293524A1020000000000000
    5 mm6 mm4.8 mm2.7 mm-70 to 250ASTM A581/A58293524A111000000000000
    6 mm4.5 mm4.8 mm3.7 mm-70 to 250ASTM A581/A58293524A104000000000000
    6 mm6 mm4.8 mm3.7 mm-70 to 250ASTM A581/A58293524A112000000000000
    8 mm4.5 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A1050000000000000
    8 mm6 mm4.8 mm5.7 mm-70 to 250ASTM A581/A58293524A113000000000000
    10 mm4.5 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A106000000000000
    10 mm6 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A114000000000000
    12 mm4.5 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A107000000000000
    12 mm6 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A115000000000000
    14 mm6 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A116000000000000
    16 mm4.5 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A108000000000000
    20 mm4.5 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A109000000000000
    25 mm6 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A117000000000000
    30 mm4.5 mm4.8 mm6.4 mm-70 to 250ASTM A581/A58293524A110000000000000
     
    M4 × 0.7 mm
    10 mm8 mm9.5 mm6.8 mm-70 to 250ASTM A581/A58293524A144000000000000
    30 mm8 mm9.5 mm11.1 mm-70 to 250ASTM A581/A58293524A145000000000000
    51 mm8 mm9.5 mm11.1 mm-70 to 250ASTM A581/A58293524A11800000000000000
     
    M5 × 0.8 mm
    30 mm8 mm9.5 mm12.7 mm-70 to 250ASTM A581/A58293524A143000000000000
    51 mm10 mm9.5 mm12.7 mm-70 to 250ASTM A581/A58293524A11900000000000000
     
    M6 × 1 mm
    20 mm13 mm12.7 mm16 mm-70 to 250ASTM A581/A58293524A120000000000000000
    25 mm13 mm12.7 mm16 mm-70 to 250ASTM A581/A58293524A121000000000000000
    30 mm13 mm12.7 mm16 mm-70 to 250ASTM A581/A58293524A122000000000000000
    51 mm13 mm12.7 mm16 mm-70 to 250ASTM A581/A58293524A123000000000000000
     
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