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    237 Products
    About Threaded Inserts
    industrial info icon

    Choose the right threaded insert for your application and learn how to install it securely.

    Closed-End Hammer-In Threaded Inserts for Softwood

    Image of Product. Bottom orientation. Threaded Inserts. Closed-End Hammer-In Threaded Inserts for Softwood.
    Block liquid and debris from getting into threads and parts. The flange on the closed end keeps these inserts from being pulled through the material. Hammer them into a drilled hole in softwood and the barbs will dig in for a secure hold. The installed length includes the flange.
    Zinc Alloy—Soft enough to cut into wood without splitting it, these inserts also resist occasional moisture.
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc Alloy
    8-32
    0.443"0.433"0.098"1/4"
    0.250"5091316A150000000
    10-24
    0.492"0.433"0.098"1/4"
    0.250"5091316A16500000
    10-32
    0.492"0.433"0.098"1/4"
    0.250"5091316A18000000
    1/4"-20
    0.620"0.669"0.21"11/32"
    0.344"2591316A18500000
    1/4"-20
    0.694"0.669"0.083"11/32"
    0.344"2591316A20000000
    5/16"-18
    0.687"0.669"0.085"11/32"
    0.344"2591316A21500000
     

    Hammer-In Threaded Inserts for Softwood

    Image of Product. Bottom orientation. Threaded Inserts. Hammer-In Threaded Inserts for Softwood.
    Barbs on these inserts dig into softwood for a secure hold. The flange keeps them from being pulled through the material and adds a load-bearing surface. They’re good for light duty assemblies that don't need the precise fit of tapping inserts, such as furniture and shop fixtures. Hammer inserts into a drilled hole to install. The installed length includes the flange.
    Zinc Alloy—Soft enough to cut into wood without splitting it, these inserts also resist occasional moisture.
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc Alloy
    8-32
    0.453"0.413"0.059"1/4"
    0.250"5090267A693000000
    10-24
    0.472"0.492"0.079"5/16"
    0.313"5090267A69500000
    1/4"-20
    0.610"0.571"0.098"3/8"
    0.375"2590267A69700000
    5/16"-18
    0.529"0.741"0.079"3/8"
    0.375"2590267A69800000
    5/16"-18
    0.890"3/4"0.07"7/16"
    0.438"2590267A70500000
     

    Tee-Nut Threaded Inserts for Wood

    Image of Product. Front orientation. Threaded Inserts. Tee-Nut Threaded Inserts for Wood.
    A four-pronged flange resists twisting in hardwood and softwood. These inserts are good for light duty assemblies that don't need the precise fit of tapping inserts. Hammer them into a drilled hole to install. The installed length includes the flange.
    Steel—Best for dry environments since moisture will cause these inserts to rust.
    Black-Oxide Steel—These inserts are often chosen for the dark, matte appearance. They're best for dry environments since they can rust when exposed to moisture.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these inserts won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Barrel
    Flange
    Thread Size
    Installed
    Lg.
    Dia.
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Steel
    6-32
    0.281"0.17"1/4"1/2"0.031"11/64"
    0.172"10090975A10200000
    8-32
    0.289"0.209"1/4"19/32"0.039"7/32"
    0.219"10090975A1030000
    10-24
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"5090975A1090000
    10-32
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"5090975A3060000
    1/4"-20
    0.235"0.305"3/16"3/4"0.047"5/16"
    0.313"10090975A1040000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"10090975A30700000
    1/4"-20
    0.360"0.305"5/16"1 1/4"0.047"5/16"
    0.313"2590975A3080000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"10090975A30900000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"5090975A3110000
    1/4"-20
    0.610"0.305"9/16"1 1/4"0.047"5/16"
    0.313"2590975A3120000
    5/16"-18
    0.438"0.39"3/8"7/8"0.063"25/64"
    0.391"5090975A3130000
    5/16"-18
    0.559"0.37"1/2"7/8"0.059"3/8"
    0.375"2590975A3140000
    5/16"-18
    0.688"0.37"5/8"7/8"0.055"3/8"
    0.375"2590975A3160000
    5/16"-18
    0.688"0.39"5/8"1 1/4"0.063"25/64"
    0.391"1090975A3150000
    5/16"-18
    0.934"0.37"7/8"7/8"0.059"3/8"
    0.375"2590975A31700000
    3/8"-16
    0.563"0.44"1/2"1"0.063"29/64"
    0.453"10090975A10500000
    1/2"-13
    0.466"0.591"3/8"1 1/4"0.091"19/32"
    0.594"2090975A03300000
    5/8"-11
    0.466"0.718"3/8"1 7/16"0.091"23/32"
    0.719"1090975A31800000
    M4 x 0.7 mm7.2 mm5.2 mm6.4 mm18.3 mm0.8 mm5.6 mm
    5.6 mm2590975A1110000
    M8 x 1.25 mm17.3 mm9.4 mm15.9 mm22 mm1.4 mm9.5 mm
    9.5 mm1090975A1120000
     
    Black-Oxide Steel
    10-32
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"2590975A3190000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"5090975A32100000
    1/4"-20
    0.360"0.305"5/16"1 1/4"0.047"5/16"
    0.313"1090975A3220000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"5090975A32300000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"2590975A3240000
    1/4"-20
    0.610"0.305"9/16"1 1/4"0.047"5/16"
    0.313"1090975A3250000
    5/16"-18
    0.438"0.39"3/8"7/8"0.063"25/64"
    0.391"2590975A3260000
    5/16"-18
    0.559"0.37"1/2"7/8"0.059"3/8"
    0.375"1090975A3270000
    5/16"-18
    0.688"0.37"5/8"7/8"0.055"3/8"
    0.375"1090975A3290000
    5/16"-18
    0.688"0.39"5/8"1 1/4"0.063"25/64"
    0.391"1090975A32800000
    5/16"-18
    0.934"0.37"7/8"7/8"0.059"3/8"
    0.375"1090975A3310000
    3/8"-16
    0.466"0.44"7/16"1"0.063"29/64"
    0.453"1090975A3320000
    1/2"-13
    0.466"0.591"3/8"1 1/4"0.091"19/32"
    0.594"590975A3350000
    5/8"-11
    0.466"0.718"3/8"1 7/16"0.091"23/32"
    0.719"590975A3340000
     
    Zinc-Plated Steel
    6-32
    0.281"0.17"1/4"1/2"0.031"11/64"
    0.172"10090975A1060000
    8-32
    0.289"0.209"1/4"19/32"0.039"7/32"
    0.219"10090975A1070000
    10-24
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"5090975A30100000
    10-32
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"5090975A3020000
    1/4"-20
    0.235"0.305"3/16"3/4"0.047"5/16"
    0.313"10090975A1130000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"10090975A02500000
    1/4"-20
    0.360"0.305"5/16"1 1/4"0.047"5/16"
    0.313"5090975A06000000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"10090975A02700000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"10090975A02900000
    1/4"-20
    0.610"0.305"9/16"1 1/4"0.047"5/16"
    0.313"2590975A06300000
    5/16"-18
    0.438"0.37"3/8"7/8"0.055"3/8"
    0.375"10090975A03000000
    5/16"-18
    0.559"0.37"1/2"7/8"0.059"3/8"
    0.375"5090975A07000000
    5/16"-18
    0.688"0.37"5/8"7/8"0.055"3/8"
    0.375"5090975A0360000
    5/16"-18
    0.688"0.39"5/8"1 1/4"0.063"25/64"
    0.391"1090975A30300000
    5/16"-18
    0.934"0.37"7/8"7/8"0.059"3/8"
    0.375"2590975A03900000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"5090975A03100000
    1/2"-13
    0.466"0.591"3/8"1 1/4"0.091"19/32"
    0.594"1090975A3040000
    5/8"-11
    0.466"0.718"3/8"1 7/16"0.091"23/32"
    0.719"590975A3050000
    M4 x 0.7 mm6 mm5.5 mm5.2 mm15 mm0.8 mm5.6 mm
    5.6 mm10098965A11000000
    M4 x 0.7 mm8 mm5.5 mm7.2 mm15 mm0.8 mm5.6 mm
    5.6 mm10098965A12000000
    M5 x 0.8 mm8 mm6.3 mm7 mm17 mm1 mm6.4 mm
    6.4 mm10098965A21000000
    M5 x 0.8 mm12 mm6.2 mm11 mm17 mm1 mm6.4 mm
    6.4 mm2598965A10200000
    M6 x 1 mm9 mm7.5 mm7.8 mm19 mm1.2 mm7.9 mm
    7.9 mm5098965A31000000
    M6 x 1 mm12.1 mm7.5 mm10.9 mm19 mm1.2 mm7.9 mm
    7.9 mm5098965A32000000
    M6 x 1 mm15.5 mm7.5 mm14.3 mm19 mm1.2 mm7.9 mm
    7.9 mm2598965A1050000
    M8 x 1.25 mm11 mm9.5 mm9.4 mm22 mm1.6 mm10.2 mm
    10.2 mm5098965A41000000
    M8 x 1.25 mm15 mm9.5 mm13.35 mm22 mm1.65 mm10.2 mm
    10.2 mm5098965A42000000
    M8 x 1.25 mm17.3 mm9.4 mm15.9 mm22 mm1.4 mm9.5 mm
    9.5 mm1098965A1060000
    M10 x 1.5 mm13 mm11.5 mm11.6 mm25.4 mm1.4 mm11.5 mm
    11.5 mm2598965A51000000
    M10 x 1.5 mm16 mm11.1 mm15 mm25.4 mm1 mm11.5 mm
    11.5 mm1098965A10300000
    M12 x 1.75 mm12 mm15 mm11 mm32 mm2 mm15 mm
    15 mm598965A1040000
    M12 x 1.75 mm14 mm13.5 mm12.4 mm27 mm1.6 mm13.75 mm
    13.75 mm5098965A10100000
     
    18-8 Stainless Steel
    6-32
    0.281"0.169"1/4"1/2"0.031"11/64"
    0.172"1090973A0350000
    8-32
    0.288"0.213"1/4"1/2"0.038"7/32"
    0.219"1090973A0380000
    10-24
    0.319"0.232"9/32"3/4"0.038"15/64"
    0.234"1090973A0400000
    1/4"-20
    0.295"0.308"1/4"3/4"0.045"5/16"
    0.311"1090973A1170000
    1/4"-20
    0.425"0.311"3/8"3/4"0.05"5/16"
    0.313"1090973A0290000
    1/4"-20
    0.550"0.311"1/2"3/4"0.05"5/16"
    0.313"1090973A11400000
    5/16"-18
    0.437"0.391"3/8"7/8"0.062"13/32"
    0.406"1090973A11500000
    5/16"-18
    0.562"0.391"1/2"7/8"0.062"13/32"
    0.406"1090973A11600000
    3/8"-16
    0.513"0.471"7/16"1"0.075"31/64"
    0.484"590973A12000000
    1/2"-13
    0.591"0.591"1/2"1 1/4"0.091"19/32"
    0.594"190973A1250000
    M4 x 0.7 mm7.1 mm5.2 mm6.3 mm15 mm0.8 mm5.6 mm
    5.6 mm1094904A10100000
    M4 x 0.7 mm9.1 mm5.2 mm8.3 mm15 mm0.8 mm5.6 mm
    5.6 mm1094904A10700000
    M5 x 0.8 mm8 mm6.2 mm7 mm17 mm1 mm6.4 mm
    6.4 mm1094904A10200000
    M6 x 1 mm7.5 mm7.4 mm6.3 mm19 mm1.2 mm7.9 mm
    7.9 mm1094904A10300000
    M6 x 1 mm9 mm7.5 mm7.8 mm19 mm1.2 mm7.9 mm
    7.9 mm1094904A10400000
    M8 x 1.25 mm11 mm10 mm9.5 mm22.2 mm1.5 mm10.2 mm
    10.2 mm594904A10500000
    M10 x 1.5 mm13 mm11.4 mm11.5 mm25.4 mm1.5 mm11.5 mm
    11.5 mm594904A10600000
    M12 x 1.75 mm13 mm14.5 mm11 mm27 mm2 mm14.75 mm
    14.75 mm194904A2010000
     
    Highly Corrosion-Resistant 316 Stainless Steel
    6-32
    0.281"0.169"1/4"1/2"0.031"11/64"
    0.172"1090973A4000000
    8-32
    0.288"0.213"1/4"1/2"0.038"7/32"
    0.219"1090973A40500000
    10-24
    0.319"0.232"9/32"3/4"0.038"7/32"
    0.219"1090973A4100000
    10-32
    0.315"0.236"0.276"0.748"0.039"15/64"
    0.234"1090973A10100000
    1/4"-20
    0.295"0.303"0.248"0.748"0.047"5/16"
    0.313"1090973A10200000
    1/4"-20
    0.425"0.311"3/8"3/4"0.05"5/16"
    0.313"1090973A41500000
    1/4"-20
    0.606"0.303"0.559"0.748"0.047"5/16"
    0.313"590973A10300000
    5/16"-18
    0.437"0.391"3/8"7/8"0.062"13/32"
    0.406"590973A4200000
    5/16"-18
    0.500"0.382"0.441"0.874"0.059"13/32"
    0.406"590973A10400000
    3/8"-16
    0.516"0.465"0.437"1"0.079"31/64"
    0.484"190973A1050000
    1/2"-13
    0.516"0.583"0.437"1.248"0.079"19/32"
    0.594"190973A1060000
    M4 x 0.7 mm7.1 mm5.2 mm6.3 mm15 mm0.8 mm5.6 mm
    5.6 mm1094884A10100000
    M4 x 0.7 mm9.1 mm5.2 mm8.3 mm15 mm0.8 mm5.6 mm
    5.6 mm1094884A1110000
    M5 x 0.8 mm8 mm6.2 mm7 mm17 mm1 mm6.4 mm
    6.4 mm1094884A10200000
    M6 x 1 mm7.5 mm7.4 mm6.3 mm19 mm1.2 mm7.9 mm
    7.9 mm1094884A10300000
    M6 x 1 mm9 mm7.5 mm7.8 mm19 mm1.2 mm7.9 mm
    7.9 mm1094884A10400000
    M8 x 1.25 mm11 mm10 mm9.5 mm22.2 mm1.5 mm10.2 mm
    10.2 mm594884A10500000
    M10 x 1.5 mm13 mm11.4 mm11.5 mm25.4 mm1.5 mm11.5 mm
    11.5 mm594884A10600000
     

    Hammer-In Threaded Inserts for Hardwood

    Image of Product. Bottom orientation. Threaded Inserts. Hammer-In Threaded Inserts for Hardwood.
    Knurls grip hardwood to prevent twisting and the flange keeps these inserts from being pulled through. They’re good for light duty assemblies that don't need the precise fit of tapping inserts. Hammer inserts into a drilled hole to install. The installed length includes the flange.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    8-32
    0.315"0.315"0.039"7/32"
    0.219"2594738A110000000
    1/4"-20
    0.303"0.473"0.059"21/64"
    0.328"1094738A21000000
    1/4"-20
    0.473"0.473"0.059"21/64"
    0.328"1094738A3100000
    5/16"-18
    0.473"0.59"0.079"13/32"
    0.406"1094738A41000000
    3/8"-16
    0.552"0.729"0.079"31/64"
    0.484"1094738A11100000
     

    Flush-Profile Hammer-In Threaded Inserts for Softwood

    Image of Product. Bottom orientation. Threaded Inserts. Flush-Profile Hammer-In Threaded Inserts for Softwood.
    Mount these inserts even with or below the surface to conceal them or fit tight spaces. Hammer inserts into a drilled hole in softwood and the barbs will dig in for a secure hold.
    Zinc Alloy—Soft enough to cut into wood without splitting it, these inserts also resist occasional moisture.
    Thread
    Size
    Installed
    Lg.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc Alloy
    8-32
    0.315"1/4"
    0.250"5090267A563000000
    8-32
    0.394"1/4"
    0.250"5090267A56700000
    10-24
    0.394"5/16"
    0.313"5090267A56800000
    10-32
    0.512"5/16"
    0.313"5090267A81100000
    1/4"-20
    0.394"3/8"
    0.375"5090267A57100000
    1/4"-20
    0.512"3/8"
    0.375"5090267A57200000
     

    Split-Preventing Tee-Nut Threaded Inserts for Hardwood

    Prongs or barbs create a secure fit that won't split hardwood. To install these inserts, hammer them into a drilled hole. The installed length includes the flange.
    Pronged Secured—With just three short prongs, these inserts are less likely to damage dense wood than other tee nut inserts.
    Barbed Secured—The ridged barrel makes these inserts even less likely to split hardwood than pronged inserts. They're often used in wood that has been cut across the growth rings.
    Steel—Best for dry environments since moisture will cause these inserts to rust.
    Black-Oxide Steel—These inserts are often chosen for the dark, matte appearance. They're best for dry environments since they can rust when exposed to moisture.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.
    Barrel
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Pronged Secured
    Image of Product. Pronged Secured. Bottom orientation. Threaded Inserts. Split-Preventing Tee-Nut Threaded Inserts for Hardwood, Pronged Secured.

    Pronged Secured

     
    Steel
    1/4"-20
    0.235"0.305"3/16"3/4"0.047"5/16"
    0.313"5090975A23500000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"5090975A2370000
    1/4"-20
    0.397"0.305"1/4"3/4"0.047"5/16"
    0.313"5090975A2360000
    1/4"-20
    0.422"0.305"3/8"3/4"0.047"5/16"
    0.313"5090975A2380000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"5090975A2390000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"5090975A2400000
     
    Black-Oxide Steel
    6-32
    0.274"0.162"1/4"9/16"0.024"11/64"
    0.172"5090975A2270000
    8-32
    0.281"0.209"1/4"23/32"0.031"7/32"
    0.219"5090975A22800000
    8-32
    0.289"0.22"1/4"1/2"0.039"7/32"
    0.219"5090975A2300000
    10-24
    0.227"0.243"3/16"3/4"0.039"1/4"
    0.250"5090975A21100000
    10-24
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"5090975A21200000
    10-24
    0.414"0.243"3/8"3/4"0.039"1/4"
    0.250"2590975A2130000
    10-24
    0.477"0.243"7/16"45/64"0.039"1/4"
    0.250"2590975A2140000
    10-24
    0.602"0.243"9/16"3/4"0.039"1/4"
    0.250"2590975A2150000
    10-32
    0.227"0.243"3/16"1/2"0.039"1/4"
    0.250"2590975A2160000
    10-32
    0.477"0.243"7/16"45/64"0.039"1/4"
    0.250"2590975A2170000
    1/4"-20
    0.235"0.305"3/16"3/4"0.047"5/16"
    0.313"2590975A2180000
    1/4"-20
    0.297"0.305"1/4"3/4"0.047"5/16"
    0.313"2590975A2190000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"5090975A22000000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"2590975A2230000
    5/16"-18
    0.430"0.37"3/8"7/8"0.055"3/8"
    0.375"2590975A22500000
    5/16"-18
    0.680"0.37"5/8"7/8"0.055"3/8"
    0.375"2590975A22400000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"2590975A22600000
     
    Zinc-Plated Steel
    4-40
    0.149"0.13"1/8"23/64"0.024"9/64"
    0.141"10090975A00200000
    6-32
    0.274"0.162"1/4"9/16"0.024"11/64"
    0.172"10090975A0070000
    8-32
    0.281"0.209"1/4"23/32"0.031"7/32"
    0.219"10090975A0090000
    8-32
    0.289"0.22"1/4"1/2"0.039"7/32"
    0.219"10090975A0120000
    8-32
    0.297"0.22"1/4"19/32"0.047"1/4"
    0.250"10090975A0140000
    10-24
    0.227"0.243"3/16"3/4"0.039"1/4"
    0.250"10090975A04300000
    10-24
    0.320"0.243"9/32"3/4"0.039"1/4"
    0.250"10090975A03800000
    10-24
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"10090975A04200000
    10-24
    0.414"0.243"3/8"3/4"0.039"1/4"
    0.250"10090975A04100000
    10-24
    0.477"0.243"7/16"45/64"0.039"1/4"
    0.250"10090975A05000000
    10-24
    0.602"0.243"9/16"3/4"0.039"1/4"
    0.250"2590975A2310000
    10-32
    0.320"0.243"9/32"3/4"0.039"1/4"
    0.250"10090975A02300000
    10-32
    0.352"0.243"5/16"45/64"0.039"1/4"
    0.250"10090975A01800000
    10-32
    0.477"0.243"7/16"45/64"0.039"1/4"
    0.250"10090975A02100000
    1/4"-20
    0.235"0.305"3/16"3/4"0.047"5/16"
    0.313"5090975A0640000
    1/4"-20
    0.297"0.305"1/4"3/4"0.047"5/16"
    0.313"5090975A2320000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"10090975A05300000
    1/4"-20
    0.422"0.305"3/8"3/4"0.047"5/16"
    0.313"5090975A0550000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"5090975A2330000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"5090975A0570000
    5/16"-18
    0.430"0.37"3/8"7/8"0.055"3/8"
    0.375"2590975A23400000
    5/16"-18
    0.680"0.37"5/8"7/8"0.055"3/8"
    0.375"5090975A06500000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"5090975A05900000
    1/2"-13
    0.438"0.55"3/8"1 1/16"0.063"9/16"
    0.563"5090975A20100000
     
    18-8 Stainless Steel
    6-32
    0.281"0.170"1/4"1/2"0.031"11/64"
    0.172"2593747A11000000
    10-24
    0.227"0.243"3/16"45/64"0.039"1/4"
    0.250"2593747A12000000
    10-32
    0.320"0.243"9/32"3/4"0.039"1/4"
    0.250"2593747A13000000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"2593747A14000000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"2593747A15000000
     
    Barbed Secured
    Image of Product. Barbed Secured. Bottom orientation. Threaded Inserts. Split-Preventing Tee-Nut Threaded Inserts for Hardwood, Barbed Secured.

    Barbed Secured

     
    Steel
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"5090598A02700000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"5090598A02900000
    1/4"-20
    0.547"0.305"1/2"5/8"0.047"5/16"
    0.313"5090598A04300000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"5090598A05000000
    5/16"-18
    0.434"3/8"3/8"7/8"0.059"3/8"
    0.375"5090598A03000000
    5/16"-18
    0.680"0.37"5/8"3/4"0.055"25/64"
    0.391"2590598A04900000
    5/16"-18
    0.680"0.37"5/8"7/8"0.055"3/8"
    0.375"5090598A04500000
    5/16"-18
    0.934"0.385"7/8"7/8"0.059"25/64"
    0.391"2590598A04800000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"2090598A03100000
    1/2"-13
    0.466"0.58"3/8"1 1/4"0.091"19/32"
    0.594"1090598A03300000
     
    Black-Oxide Steel
    8-32
    0.281"0.203"1/4"23/32"0.031"13/64"
    0.203"2590598A10500000
    10-24
    0.360"0.255"5/16"45/64"0.047"1/4"
    0.250"2590598A10800000
    10-32
    0.360"0.255"5/16"45/64"0.047"1/4"
    0.250"2590598A11100000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"2590598A11400000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"2590598A11700000
    1/4"-20
    0.547"0.305"1/2"5/8"0.047"5/16"
    0.313"2590598A12000000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"2590598A12300000
    5/16"-18
    0.434"3/8"3/8"7/8"0.059"3/8"
    0.375"2590598A12600000
    5/16"-18
    0.680"0.37"5/8"7/8"0.055"3/8"
    0.375"1090598A13200000
    5/16"-18
    0.934"0.385"7/8"7/8"0.059"25/64"
    0.391"1090598A13500000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"1090598A13800000
    1/2"-13
    0.466"0.58"3/8"1 1/4"0.091"19/32"
    0.594"590598A14100000
     
    Zinc-Plated Steel
    8-32
    0.281"0.203"1/4"23/32"0.031"13/64"
    0.203"5090598A02400000
    10-24
    0.360"0.255"5/16"45/64"0.047"1/4"
    0.250"5090598A02500000
    10-32
    0.360"0.255"5/16"45/64"0.047"1/4"
    0.250"5090598A02600000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"5090598A21200000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"5090598A21500000
    1/4"-20
    0.547"0.305"1/2"5/8"0.047"5/16"
    0.313"5090598A21800000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"5090598A22100000
    5/16"-18
    0.434"3/8"3/8"7/8"0.059"3/8"
    0.375"2590598A22400000
    5/16"-18
    0.680"0.37"5/8"3/4"0.055"25/64"
    0.391"1090598A22700000
    5/16"-18
    0.680"0.37"5/8"7/8"0.055"3/8"
    0.375"1090598A23000000
    5/16"-18
    0.934"0.385"7/8"7/8"0.059"25/64"
    0.391"1090598A23300000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"1090598A23600000
    1/2"-13
    0.466"0.58"3/8"1 1/4"0.091"19/32"
    0.594"590598A23900000
     

    Thread-Masking Tee-Nut Threaded Inserts for Wood and Plastic

    Image of Product. Top. Top orientation. Threaded Inserts. Thread-Masking Tee-Nut Threaded Inserts for Wood and Plastic.
    Image of Product. Bottom. Bottom orientation. Threaded Inserts. Thread-Masking Tee-Nut Threaded Inserts for Wood and Plastic.

    Top

    Bottom

    Create strong threads in wood and plastic that won’t get clogged during finishing processes. These inserts have a silicone plug that blocks out paint, coatings, and debris—and won’t melt when exposed to heat. The flange has four prongs that grip the surrounding material to help prevent twisting.
    For wood, install the inserts in a drilled hole at any time. For plastic, install them before injection molding. Once finishing is complete, pop the plug out by threading your fastener through the insert or just peel it off.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals. Since they’re lead-free, they can be safely recycled.
    Barrel
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Plug Material
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"Silicone Rubber
    1091172A101000000
     

    Tee-Nut Threaded Inserts for Fiberglass

    Image of Product. Front orientation. Threaded Inserts. Tee-Nut Threaded Inserts for Fiberglass.
    Reduce the risk of splitting or cracking fiberglass. These inserts have three short, thin prongs that won't dig too deep or wedge between layers of the material. Hammer them into a drilled hole and the wide flange distributes the load over a large area.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    Barrel
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    8-32
    0.289"0.22"1/4"1/2"0.04"7/32"
    0.219"10090975A101000000
    10-32
    0.227"0.243"3/16"1/2"0.04"1/4"
    0.250"10090975A01500000
    10-32
    0.500"0.243"3/8"1/2"0.04"1/4"
    0.250"2590975A51100000
    1/4"-20
    0.235"0.305"3/16"3/4"0.05"5/16"
    0.313"5090975A07100000
    M6 x 1 mm6.8 mm7.7 mm5.6 mm19.1 mm1.2 mm7.9 mm
    7.9 mm2590975A41100000
     

    Screw-Locking Tee-Nut Threaded Inserts for Wood

    Image of Product. Bottom orientation. Threaded Inserts. Screw-Locking Tee-Nut Threaded Inserts for Wood.
    Prevent vibration from loosening screws. These inserts have irregularly shaped threads that grip screws as you tighten them. The four prongs on the flange keep the insert from twisting in hardwood and softwood. To install, hammer into a drilled hole. The installed length includes the flange.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    Barrel
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"5093766A200000000
    1/4"-20
    0.481"0.305"7/16"3/4"0.043"5/16"
    0.313"5093766A30000000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"2593766A50000000
     

    Strong-Grip Tee-Nut Threaded Inserts for Softwood

    Image of Product. Bottom orientation. Threaded Inserts. Strong-Grip Tee-Nut Threaded Inserts for Softwood.
    Excellent holding power, even when removing screws. The hooked prongs on these inserts resist pullout by piercing and gripping softwood, such as particleboard. Hammer them into a drilled hole to install. The installed length includes the flange.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    Barrel
    Thread
    Size
    Installed
    Lg.
    Dia.
    Lg.
    Flange
    Thk.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    10-24
    0.414"0.28"3/8"0.039"1/4"
    0.250"5090244A316000000
    10-32
    0.477"0.28"7/16"0.039"1/4"
    0.250"5090244A31900000
    1/4"-20
    0.426"0.35"3/8"0.051"5/16"
    0.313"5090244A32500000
    1/4"-20
    0.610"0.34"9/16"0.047"5/16"
    0.313"5090244A32900000
    5/16"-18
    0.676"0.37"5/8"0.05"3/8"
    0.375"5090244A33700000
     

    Twist-Resistant Tee-Nut Threaded Inserts for Softwood

    Image of Product. Bottom orientation. Threaded Inserts. Twist-Resistant Tee-Nut Threaded Inserts for Softwood.
    Six prongs around the flange grab softwood for the strongest hold against twisting and loosening. Hammer them into a drilled hole to install. The installed length includes the flange.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.
    Barrel
    Flange
    Thread
    Size
    Installed
    Lg.
    Dia.
    Lg.
    Dia.
    Thick.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    10-24
    0.320"0.243"9/32"3/4"0.039"1/4"
    0.250"10090975A133000000
    10-24
    0.477"0.243"7/16"45/64"0.039"1/4"
    0.250"10090975A13800000
    10-32
    0.320"0.243"9/32"3/4"0.039"1/4"
    0.250"10090975A14300000
    10-32
    0.350"0.236"5/16"45/64"0.039"1/4"
    0.250"5090975A3380000
    10-32
    0.477"0.243"7/16"45/64"0.039"1/4"
    0.250"10090975A14800000
    1/4"-20
    0.300"0.305"1/4"3/4"0.047"5/16"
    0.313"2590975A3600000
    1/4"-20
    0.360"0.305"5/16"3/4"0.047"5/16"
    0.313"10090975A15300000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"10090975A15800000
    1/4"-20
    0.610"0.305"9/16"3/4"0.047"5/16"
    0.313"2590975A3370000
    3/8"-16
    0.501"0.44"7/16"1"0.063"29/64"
    0.453"5090975A16300000
     
    18-8 Stainless Steel
    10-24
    0.320"0.243"9/32"45/64"0.039"1/4"
    0.250"2593789A11000000
    1/4"-20
    0.485"0.305"7/16"3/4"0.047"5/16"
    0.313"2593789A12000000
     
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