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    109 Products

    Self-Aligning Key-Locking Threaded Inserts for Soft Metal

    Image of Product. Bottom orientation. Threaded Inserts. Self-Aligning Key-Locking Threaded Inserts for Soft Metal.
    Align threads with off-center parts. These inserts have floating threads that shift slightly so you can insert screws at a slight angle as you fasten two parts together. They're comparable to Keensert inserts.
    To install, drill and tap a hole in your material. Then, thread the insert onto the installation tool and screw it into the hole. Place the tool over the keys and hit it with a hammer to drive them in.
    Standard Wall—Stronger than thin-wall inserts, these are your go-to choice for threading most holes.
    Thin Wall—Use these inserts near the edge of workpieces or wherever you only have space for a small hole. They're also lighter than standard and extra-thick wall inserts for applications with strict weight limitations.
    High-Strength Cadmium-Plated Alloy Steel—These inserts have the strength to stand up to high-pressure applications and a plating that helps screws thread in smoothly.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.
    Inserts
    Installation
    Tools
    Thread
    Size
    For Tap Thread
    Size
    Installed
    Lg.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    No. of Locking
    Keys
    Each
    Each
    Standard Wall
     
    High-Strength Cadmium-Plated Alloy Steel
    10-24
    		7/16"-20
    		0.375"13/32"
    		0.406"293522A1050000006642N1050000000
    10-32
    		7/16"-20
    		0.375"13/32"
    		0.406"293522A106000006642N105000000
    1/4"-20
    		1/2"-20
    		0.375"15/32"
    		0.468"293522A10700000———0
    1/4"-28
    		1/2"-20
    		0.375"15/32"
    		0.468"293522A10800000———0
    5/16"-18
    		5/8"-18
    		0.500"37/64"
    		0.578"493522A109000006642N107000000
    5/16"-24
    		5/8"-18
    		0.500"37/64"
    		0.578"493522A111000006642N107000000
    3/8"-16
    		3/4"-16
    		0.625"45/64"
    		0.703"493522A112000006642N108000000
    3/8"-24
    		3/4"-16
    		0.625"45/64"
    		0.703"493522A113000006642N108000000
    7/16"-14
    		7/8"-14
    		0.688"53/64"
    		0.828"493522A114000006642N109000000
    7/16"-20
    		7/8"-14
    		0.688"53/64"
    		0.828"493522A115000006642N109000000
    1/2"-13
    		1"-12
    		0.750"15/16"
    		0.937"493522A116000006642N111000000
    1/2"-20
    		1"-12
    		0.750"15/16"
    		0.937"493522A117000006642N111000000
     
    Thin Wall
     
    18-8 Stainless Steel
    2-56
    		1/4"-28
    		0.188"1 Ga.
    		0.228"293522A101000006642N101000000
    4-40
    		5/16"-24
    		0.313"I
    		0.272"293522A102000006642N102000000
    6-32
    		3/8"-24
    		0.375"Q
    		0.332"293522A103000006642N103000000
    8-32
    		3/8"-24
    		0.375"Q
    		0.332"293522A104000006642N104000000
     

    Self-Aligning Rectangular Weld Nuts

    Image of Product. Bottom orientation. Weld Nuts. Self-Aligning Rectangular Weld Nuts.
    Image of Product. Bottom orientation. Weld Nuts. Self-Aligning Rectangular Weld Nuts.
    Help screws pass through perfectly every time. These nuts float inside a rectangular retainer that shifts and tilts to compensate for misalignment. A pilot tip locates the hole, and the retainer holds the nut in place during welding.
    Steel with Steel Retainer—Best for dry environments since moisture will create rust. Weld them to steel surfaces.
    Zinc-Plated Steel with Steel Retainer—A step up from a plain steel nut, the zinc plating on these nuts withstands occasional exposure to moisture. Weld them to uncoated steel surfaces.
    Zinc-Plated Steel with Aluminum Retainer—Both the nut and retainer can withstand occasional exposure to moisture. Weld them to aluminum surfaces.
    18-8 Stainless Steel with Stainless Steel Retainer—Suitable for outdoor use, both the nut and its retainer resist rust from water and mild chemicals. Weld them to stainless steel surfaces.
    Base
    Thread Size
    Lg.
    Wd.
    Thk.
    Ht.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Steel with Steel Retainer
    6-32
    		1 1/2"1/2"3/64"29/64"—190955A13600000
    8-32
    		1 1/2"1/2"3/64"11/32"—1090955A10500000
    10-24
    		1 1/2"1/2"3/64"11/32"—1090955A10700000
    10-32
    		1 1/2"1/2"3/64"11/32"—1090955A10900000
    1/4"-20
    		1 3/4"9/16"1/16"7/16"—1090955A11200000
    1/4"-28
    		1 3/4"9/16"1/16"7/16"—1090955A11300000
    5/16"-18
    		2"25/32"1/16"33/64"—1090955A11500000
    5/16"-24
    		2"25/32"1/16"33/64"—1090955A11600000
    3/8"-16
    		2"25/32"1/16"33/64"—1090955A12300000
    3/8"-24
    		2"25/32"1/16"33/64"—590955A12000000
    7/16"-14
    		2 1/4"15/16"1/16"51/64"—590955A13400000
    1/2"-13
    		2 1/4"15/16"1/16"51/64"—590955A12100000
    M5 × 0.8 mm38.1 mm12.7 mm1.06 mm8.6 mm—590955A31100000
    M6 × 1 mm38.1 mm12.7 mm1.06 mm8.6 mm—1090955A10100000
    M8 × 1.25 mm50.8 mm19.8 mm1.27 mm13.7 mm—590955A10300000
    M10 × 1.5 mm50.8 mm19.8 mm1.27 mm13 mm—590955A31200000
    M12 × 1.75 mm58.7 mm23.8 mm1.27 mm20.2 mm—590955A31300000
     
    Zinc-Plated Steel with Steel Retainer
    10-24
    		1 1/2"1/2"3/64"11/32"—590955A1310000
    1/4"-20
    		1 3/4"9/16"1/16"7/16"—590955A13200000
    5/16"-18
    		2"25/32"1/16"33/64"—590955A13300000
     
    Zinc-Plated Steel with Aluminum Retainer
    10-32
    		1 1/2"1/2"3/64"11/32"—1090955A13000000
    1/4"-20
    		1 3/4"9/16"1/16"7/16"—1090955A12600000
    5/16"-18
    		2"25/32"1/16"33/64"—1090955A12800000
    3/8"-16
    		2"25/32"1/16"33/64"—590955A12900000
    M10 × 1.5 mm50.8 mm19.8 mm1.27 mm13 mm—590955A31400000
     
    18-8 Stainless Steel with Stainless Steel Retainer
    1/4"-20
    		1 3/4"9/16"1/16"11/32"Material Certificate
    		190955A13500000
     

    Self-Aligning Press-Fit Nuts for Sheet Metal

    Image of Product. Front orientation. Press-Fit Nuts. Self-Aligning Press-Fit Nuts for Sheet Metal.
    Image of Product. Front orientation. Press-Fit Nuts. Self-Aligning Press-Fit Nuts for Sheet Metal.
    Fasten together parts with off-center holes. The threaded hole within these nuts shifts up to .01" in any direction, so screws pass through every time.
    Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust and mild chemicals.
    Head
    Thread
    Size
    Drill Bit
    Size
    For Min.
    Panel Thk.
    For Maximum Panel
    Hardness
    OD
    Ht.
    PEM® Part
    No.
    Pkg.
    Qty.
    Pkg.
     
    Zinc-Plated Steel
    4-40
    		L
    		0.054"Brinell 125, Rockwell B700.36"0.13"AS-440-2590936A20000000
    6-32
    		21/64"
    		0.054"Brinell 125, Rockwell B700.39"0.13"AS-632-2590936A4000000
    8-32
    		U
    		0.054"Brinell 125, Rockwell B700.44"0.13"AS-832-2590936A6000000
    10-32
    		13/32"
    		0.054"Brinell 125, Rockwell B700.47"0.17"AS-032-2590936A8000000
    1/4"-20
    		33/64"
    		0.054"Brinell 125, Rockwell B700.6"0.21"AS-0420-2590936A90000000
    M3 x 0.5 mm7.4 mm
    		1.38 mmBrinell 125, Rockwell B709.14 mm3.31 mmAS-M3-2590936A11100000
    M4 x 0.7 mm9.4 mm
    		1.38 mmBrinell 125, Rockwell B7011.18 mm3.31 mmAS-M4-2590936A11200000
    M5 x 0.8 mm10.3 mm
    		1.38 mmBrinell 125, Rockwell B7011.94 mm4.32 mmAS-M5-2590936A11300000
    M6 x 1 mm13.1 mm
    		1.38 mmBrinell 125, Rockwell B7015.24 mm5.34 mmAS-M6-2190936A1140000
     
    18-8 Stainless Steel
    4-40
    		L
    		0.038"Brinell 125, Rockwell B700.36"0.13"AC-440-1599051A95000000
    4-40
    		L
    		0.054"Brinell 125, Rockwell B700.36"0.13"AC-440-2599051A2000000
    6-32
    		21/64"
    		0.038"Brinell 125, Rockwell B700.39"0.13"AC-632-1599051A96000000
    6-32
    		21/64"
    		0.054"Brinell 125, Rockwell B700.39"0.13"AC-632-2599051A4000000
    8-32
    		U
    		0.054"Brinell 125, Rockwell B700.44"0.13"AC-832-2599051A60000000
    10-24
    		13/32"
    		0.054"Brinell 125, Rockwell B700.47"0.17"AC-024-2199051A3000000
    10-32
    		13/32"
    		0.038"Brinell 125, Rockwell B700.47"0.17"AC-032-1199051A9800000
    10-32
    		13/32"
    		0.054"Brinell 125, Rockwell B700.47"0.17"AC-032-2599051A80000000
    1/4"-20
    		33/64"
    		0.054"Brinell 125, Rockwell B700.6"0.21"AC-0420-2199051A9000000
    1/4"-28
    		33/64"
    		0.054"Brinell 125, Rockwell B700.6"0.21"AC-0428-2199051A7000000
    M3 x 0.5 mm7.4 mm
    		0.97 mmBrinell 125, Rockwell B709.14 mm3.31 mmAC-M3-1599051A1100000
    M3 x 0.5 mm7.4 mm
    		1.38 mmBrinell 125, Rockwell B709.14 mm3.31 mmAC-M3-2199051A2100000
    M4 x 0.7 mm9.4 mm
    		0.97 mmBrinell 125, Rockwell B7011.18 mm3.31 mmAC-M4-1199051A1200000
    M4 x 0.7 mm9.4 mm
    		1.38 mmBrinell 125, Rockwell B7011.18 mm3.31 mmAC-M4-2199051A2200000
    M5 x 0.8 mm10.4 mm
    		1.38 mmBrinell 125, Rockwell B7011.94 mm4.32 mmAC-M5-2199051A2300000
    M6 x 1 mm13.1 mm
    		1.38 mmBrinell 125, Rockwell B7015.24 mm5.34 mmAC-M6-2199051A2400000
     

    Self-Aligning Press-Fit Locknuts for Sheet Metal

    Image of Product. Front orientation. Press-Fit Nuts. Self-Aligning Press-Fit Locknuts for Sheet Metal.
    Image of Product. Front orientation. Press-Fit Nuts. Self-Aligning Press-Fit Locknuts for Sheet Metal.
    Fasten together unaligned parts and keep screws in place. The threaded hole within these press-fit nuts shifts up to .01" in any direction, so you can fasten together thin panels with off-center holes. The irregularly shaped threads tightly grip screws to prevent them from loosening or backing out under vibration.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust and mild chemicals.
    Head
    Barrel
    Thread
    Size
    Drill Bit
    Size
    For Min.
    Panel Thk.
    For Maximum Panel
    Hardness
    OD
    Ht.
    Dia.
    Ht.
    PEM® Part
    No.
    Mil.
    Spec.
    Pkg.
    Qty.
    Pkg.
    Distorted-Thread Locking
     
    18-8 Stainless Steel
    4-40
    		L
    		0.038"Brinell 125, Rockwell B700.36"0.038"9/64"3/16"LAC-440-1MDNASM25027593177A110000000
    4-40
    		L
    		0.054"Brinell 125, Rockwell B700.36"0.054"9/64"3/16"LAC-440-2MDNASM25027593177A12000000
    6-32
    		21/64"
    		0.038"Brinell 125, Rockwell B700.39"0.038"3/16"13/64"LAC-632-1MDNASM25027593177A13000000
    6-32
    		21/64"
    		0.054"Brinell 125, Rockwell B700.39"0.054"3/16"13/64"LAC-632-2MDNASM25027593177A14000000
    8-32
    		U
    		0.038"Brinell 125, Rockwell B700.44"0.038"15/64"13/64"LAC-832-1MDNASM25027593177A15000000
    8-32
    		U
    		0.054"Brinell 125, Rockwell B700.44"0.054"15/64"13/64"LAC-832-2MDNASM25027593177A16000000
    10-24
    		13/32"
    		0.054"Brinell 125, Rockwell B700.47"0.054"7/32"17/64"LAC-024-2MDNASM25027593177A17000000
    10-32
    		13/32"
    		0.038"Brinell 125, Rockwell B700.47"0.038"7/32"17/64"LAC-032-1MDNASM25027593177A18000000
    10-32
    		13/32"
    		0.054"Brinell 125, Rockwell B700.47"0.054"17/64"17/64"LAC-032-2MDNASM25027593177A19000000
    1/4"-20
    		33/64"
    		0.054"Brinell 125, Rockwell B700.6"0.054"11/32"5/16"LAC-0420-2MDNASM25027193177A2100000
    M3 x 0.5 mm7.4 mm
    		0.97 mmBrinell 125, Rockwell B709.14 mm0.97 mm4.2 mm4.8 mmLAC-M3-1MD—593177A22000000
    M3 x 0.5 mm7.4 mm
    		1.38 mmBrinell 125, Rockwell B709.14 mm1.38 mm3.6 mm4.8 mmLAC-M3-2MD—593177A23000000
    M4 x 0.7 mm9.4 mm
    		0.97 mmBrinell 125, Rockwell B7011.18 mm0.97 mm4.8 mm5.3 mmLAC-M4-1MD—593177A24000000
    M4 x 0.7 mm9.4 mm
    		1.38 mmBrinell 125, Rockwell B7011.18 mm1.38 mm4.8 mm5.3 mmLAC-M4-2MD—593177A25000000
    M5 x 0.8 mm10.3 mm
    		0.97 mmBrinell 125, Rockwell B7011.94 mm0.97 mm6 mm6.9 mmLAC-M5-1MD—593177A26000000
    M5 x 0.8 mm10.3 mm
    		1.38 mmBrinell 125, Rockwell B7011.94 mm1.38 mm6 mm6.9 mmLAC-M5-2MD—593177A27000000
    M6 x 1 mm13.1 mm
    		1.38 mmBrinell 125, Rockwell B7015.24 mm1.38 mm7.2 mm7.9 mmLAC-M6-2MD—193177A2800000
     

    Self-Aligning Twist-Resistant Rivet Nuts

    Image of Product. Front orientation. Rivet Nuts. Self-Aligning Twist-Resistant Rivet Nuts.
    Image of Attribute. Front orientation. Contains Annotated. Rivet Nuts. Self-Aligning Twist-Resistant Rivet Nuts.
    Fasten parts with off-center holes. Also known as Riv-Float nuts, these have floating threads that shift so you can insert screws at a slight angle. Their ribbed body digs into material so nuts won't spin out when tightening or loosening screws. Install them in a drilled hole with the required wrench-driven tool (sold separately).
    To install, first thread the rivet nut onto the mandrel. Then grip the tool body with a wrench and twist the tightening nut with a ratchet.
    Zinc-Plated Steel—A step up from plain steel, the plating withstands occasional exposure to moisture.
    Rivet Nuts
    Wrench-Driven
    Tools
    Flange
    Thread
    Size
    Drill Bit
    Size
    For Material
    Thk.
    Body
    Dia.
    Lg.
    Installed
    Lg.
    Dia.
    Thk.
    Pkg.
    Qty.
    Pkg.
    Each
    Zinc-Plated Steel
    8-32
    		25/64"
    		0.027" to 0.130"0.39"0.69"0.522"0.5"0.03"1093669A2100000096349A180000000
    8-32
    		7/16"
    		0.020" to 0.100"0.43"0.498"0.315"0.555"0.033"593669A1100000———0
    10-24
    		7/16"
    		0.020" to 0.100"0.43"0.498"0.315"0.555"0.033"593669A1200000———0
    10-32
    		25/64"
    		0.027" to 0.150"0.39"0.69"0.522"0.5"0.03"1093669A220000096349A28000000
    10-32
    		7/16"
    		0.020" to 0.100"0.43"0.498"0.315"0.555"0.033"593669A1300000———0
    1/4"-20
    		17/32"
    		0.027" to 0.150"0.53"0.784"0.630"0.685"0.035"1093669A2300000096349A38000000
    M4 x 0.7 mm10 mm
    		0.7 mm to 3.3 mm9.9 mm17.5 mm13.3 mm12.7 mm0.8 mm1093669A260000096349A18000000
    M4 x 0.7 mm11 mm
    		0.5 mm to 2.5 mm11 mm12.6 mm8 mm14.1 mm0.9 mm593669A1400000———0
    M5 x 0.8 mm10 mm
    		0.7 mm to 3.8 mm9.9 mm17.5 mm13.3 mm12.7 mm0.8 mm1093669A270000096349A74000000
    M5 x 0.8 mm11 mm
    		0.5 mm to 2.5 mm11 mm12.6 mm8 mm14.1 mm0.9 mm593669A1500000———0
    M6 x 1 mm13.5 mm
    		0.7 mm to 3.8 mm13.5 mm19.9 mm16 mm17.4 mm0.9 mm1093669A2800000096349A78000000
     
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