All Tool SetsBathroom PlumbingBrackets and Angle IronsConduits and FittingsDoor HardwareDoor Security HardwareDrawer HardwareElectrical ToolsFastenersFurniture HardwareHand ToolsHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen HardwareLight BulbsMechanics ToolsPaint Supplies & ToolsPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsPro Tools
Sort by|
All Tool SetsBathroom PlumbingBrackets and Angle IronsConduits and FittingsDoor HardwareDoor Security HardwareDrawer HardwareElectrical ToolsFastenersFurniture HardwareHand ToolsHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen HardwareLight BulbsMechanics ToolsPaint Supplies & ToolsPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsPro Tools
Locknut(453)
Uses item details. Price when purchased online
1/2-20 Nylon Lock Nut Stainless Steel 18-8 Elastic Insert Hex Nuts Qty 500 From $11.12

Sponsored
From$1112
1/2-20 Nylon Lock Nut Stainless Steel 18-8 Elastic Insert Hex Nuts Qty 500
15 out of 5 Stars. 1 reviews
Bolt MC Hardware Nylon Lock Nut 6mm M6 021-30600 $10.50

Sponsored
$1050
current price $10.50Bolt MC Hardware Nylon Lock Nut 6mm M6 021-30600
Bolt M6-1.0 Fuji-Lock Hex Nut 10mm 10 Pack (021-20610) $12.04 Was $15.13

Sponsored
Now$1204
current price Now $12.04, Was $15.13$15.13
Bolt M6-1.0 Fuji-Lock Hex Nut 10mm 10 Pack (021-20610)
1200 Piece Nylon Locknut Assortment $219.99

Sponsored
$21999
current price $219.991200 Piece Nylon Locknut Assortment
Best seller (6 pack) Hillman Stop Nuts, 1/4-20", Steel, Zinc Finish, Silver, Interior, 6 pack From $9.36

7 options
Available in additional 7 optionsFrom$936
(6 pack) Hillman Stop Nuts, 1/4-20", Steel, Zinc Finish, Silver, Interior, 6 pack
854.7 out of 5 Stars. 85 reviews
Save with
Hex Lock Nuts - M8 x 1.25mm Carbon Steel Nylon Insert Self-Locking Nuts for Fasteners, 20Pcs Black $8.29

$829
current price $8.29Hex Lock Nuts - M8 x 1.25mm Carbon Steel Nylon Insert Self-Locking Nuts for Fasteners, 20Pcs Black
Save with
Titan Industrial Supply 1/4"-20 Grade 8 Nylon Locknut, Pack of 50 $5.63

$563
current price $5.63Titan Industrial Supply 1/4"-20 Grade 8 Nylon Locknut, Pack of 50
Mueller Galvanized Hex Locknut 1.5 Inch Plumbing Locknut - 1 Piece, 1-1/2 In. $8.97

$897
current price $8.97Mueller Galvanized Hex Locknut 1.5 Inch Plumbing Locknut - 1 Piece, 1-1/2 In.
1 1/2-11.5 Conduit Locknuts / Steel / Zinc - 500 Piece Carton $753.91

$75391
current price $753.911 1/2-11.5 Conduit Locknuts / Steel / Zinc - 500 Piece Carton
RACO 1206, Conduit Locknut, 1-1/2""Rigid/Imc Sealing Locknut, 1 PC $7.35

$735
current price $7.35RACO 1206, Conduit Locknut, 1-1/2""Rigid/Imc Sealing Locknut, 1 PC
Cam Lock Nut for Furniture, 8 Pack 15x12mm Joint Connector Locking Nuts Furniture Connecting Cam Fittings, Black From $8.49

Sponsored
From$849
Cam Lock Nut for Furniture, 8 Pack 15x12mm Joint Connector Locking Nuts Furniture Connecting Cam Fittings, Black
15 out of 5 Stars. 1 reviews
NEIKO 50432A Hex Nut Assortment Set | 150 Pc Nylon Locking Nuts | A3 Steel Hex Assorted Hardware Kit #10 & SAE | Metal Screw Nut for Bolts | Friction Lock Nut $16.99

Sponsored
$1699
current price $16.99NEIKO 50432A Hex Nut Assortment Set | 150 Pc Nylon Locking Nuts | A3 Steel Hex Assorted Hardware Kit #10 & SAE | Metal Screw Nut for Bolts | Friction Lock Nut
134.5 out of 5 Stars. 13 reviews
WISKA - EMUG 12 Locknuts, Polyamide M12 Black 10 Pack $21.95

$2195
current price $21.95WISKA - EMUG 12 Locknuts, Polyamide M12 Black 10 Pack
Manufacturer Varies Locknut,1"-8,Znc,Stl,1 1/2x7/8in,10PK CLNI21000-010P $17.80

$1780
current price $17.80Manufacturer Varies Locknut,1"-8,Znc,Stl,1 1/2x7/8in,10PK CLNI21000-010P
RAParts Set of (5) Locknuts Fits CAT Various Makes & Models Replaces Part Number: 8T4778 $12.99

$1299
current price $12.99RAParts Set of (5) Locknuts Fits CAT Various Makes & Models Replaces Part Number: 8T4778
WISKA - EMUG 12 Locknuts, Polyamide M12 Grey 10 Pack $25.95

$2595
current price $25.95WISKA - EMUG 12 Locknuts, Polyamide M12 Grey 10 Pack
Titan Industrial Supply 5/16"-18 Grade 8 Nylon Locknut, Grade 8, 50 Pack $6.70

$670
current price $6.70Titan Industrial Supply 5/16"-18 Grade 8 Nylon Locknut, Grade 8, 50 Pack
NEIKO 50432A Hex Nut Assortment Set | 150 Pc Nylon Locking Nuts | A3 Steel Hex Assorted Hardware Kit #10 & SAE | Metal Screw Nut for Bolts | Friction Lock Nut $16.99

$1699
current price $16.99NEIKO 50432A Hex Nut Assortment Set | 150 Pc Nylon Locking Nuts | A3 Steel Hex Assorted Hardware Kit #10 & SAE | Metal Screw Nut for Bolts | Friction Lock Nut
134.5 out of 5 Stars. 13 reviews
AllPoints B2948953 262338 Locknut 1.5 in. - Zinc $14.63

$1463
current price $14.63AllPoints B2948953 262338 Locknut 1.5 in. - Zinc
SINK STRAINER LOCK NUT, 3-3/8 IN., PACK OF 10 per 4 Pack $12.08

$1208
current price $12.08SINK STRAINER LOCK NUT, 3-3/8 IN., PACK OF 10 per 4 Pack
Uxcell Cam Lock Nut for Furniture, 20 Pack 9.35x9.6mm Joint Connector Locking Nuts Furniture Connecting Cam Fittings $9.99

Sponsored
$999
current price $9.99Uxcell Cam Lock Nut for Furniture, 20 Pack 9.35x9.6mm Joint Connector Locking Nuts Furniture Connecting Cam Fittings
G3/8 Pipe Hex Thin Lock Nut, Locknut Female for Plumbing Stainless Steel 2Pcs $6.99

Sponsored
$699
current price $6.99G3/8 Pipe Hex Thin Lock Nut, Locknut Female for Plumbing Stainless Steel 2Pcs
Nylon Insert Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, Plain, 3/4 in Ht, 10 PK(U51738.062.0001) $17.91

$1791
current price $17.91Nylon Insert Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, Plain, 3/4 in Ht, 10 PK(U51738.062.0001)
Uxcell Cast Pipe Fitting Hex Locknut, Stainless Steel Hex 1/2" 2 From $10.49

5 options
Available in additional 5 optionsFrom$1049
Uxcell Cast Pipe Fitting Hex Locknut, Stainless Steel Hex 1/2" 2
Crouse-Hinds 22, Conduit Locknut, 5 Ul Locknut, 1 PC $33.53

$3353
current price $33.53Crouse-Hinds 22, Conduit Locknut, 5 Ul Locknut, 1 PC
Titan Industrial Supply 3/4"-10 Nylon Locknut, Grade 8, Pack of 10 $11.61

$1161
current price $11.61Titan Industrial Supply 3/4"-10 Nylon Locknut, Grade 8, Pack of 10
Danco Pop-Up Locknut 2 " Od. X 1-1/4 " Id. Die Cast Metal Polybag Pack of 5 $12.26 Was $13.65

Now$1226
current price Now $12.26, Was $13.65$13.65
Danco Pop-Up Locknut 2 " Od. X 1-1/4 " Id. Die Cast Metal Polybag Pack of 5
Hillman 5/8 In. 11 tpi Steel Course Thread Nylon Insert Lock Nut (25 Ct.) 180165 $21.57 Was $26.99

Now$2157
current price Now $21.57, Was $26.99$26.99
Hillman 5/8 In. 11 tpi Steel Course Thread Nylon Insert Lock Nut (25 Ct.) 180165
15 out of 5 Stars. 1 reviews
O-Z/Gedney 102, Conduit Bonding Locknut, 3/4""Bonding Locknut, 1 PC $6.56

$656
current price $6.56O-Z/Gedney 102, Conduit Bonding Locknut, 3/4""Bonding Locknut, 1 PC
Appleton BL-125, Conduit Locknut, 1-1/4 Locknut, 1 PC $6.04

$604
current price $6.04Appleton BL-125, Conduit Locknut, 1-1/4 Locknut, 1 PC
M5 x 0.8mm Nylon Insert Hex Lock Nuts Carbon Steel White Zinc Plated 100pcs $10.59

Sponsored
$1059
current price $10.59M5 x 0.8mm Nylon Insert Hex Lock Nuts Carbon Steel White Zinc Plated 100pcs
Bolt MC Hardware 024-10670 M6 Hex Flange Bolt Replacement Pack - M6x70 $13.87 Was $17.25

Sponsored
Now$1387
current price Now $13.87, Was $17.25$17.25
Bolt MC Hardware 024-10670 M6 Hex Flange Bolt Replacement Pack - M6x70
PG13.5 Cable Gland Waterproof Nylon Joint Adjustable Locknut with Strain Relief for 7-11.5mm Dia Wire , 2 Pcs $9.99

$999
current price $9.99PG13.5 Cable Gland Waterproof Nylon Joint Adjustable Locknut with Strain Relief for 7-11.5mm Dia Wire , 2 Pcs
Thomas & Betts 150AL, Conduit Locknut, 4 Inch Alum Locknut, 1 PC $54.38

$5438
current price $54.38Thomas & Betts 150AL, Conduit Locknut, 4 Inch Alum Locknut, 1 PC
Locknut, 1/4-20 Thin, Nylon Insert, Zinc Plated $5.14 Was $6.69

Now$514
current price Now $5.14, Was $6.69$6.69
Locknut, 1/4-20 Thin, Nylon Insert, Zinc Plated
Titan Industrial Supply Nylon Locknut, Grade 8, 5/8"-11, Pack of 10 $8.43

$843
current price $8.43Titan Industrial Supply Nylon Locknut, Grade 8, 5/8"-11, Pack of 10
TAILTOSS Locknut 100Pcs Nickel Plated for Machine Building $7.18

$718
current price $7.18TAILTOSS Locknut 100Pcs Nickel Plated for Machine Building
Uxcell Nylon Insert Hex Lock Nuts, 4pack - M8 x 1.25mm Aluminum Alloy Self-Locking Nut, Anodizing Flange Lock Nut for Fasteners(Sapphire Blue) $10.99

$1099
current price $10.99Uxcell Nylon Insert Hex Lock Nuts, 4pack - M8 x 1.25mm Aluminum Alloy Self-Locking Nut, Anodizing Flange Lock Nut for Fasteners(Sapphire Blue)
O-Z/Gedney 106, Conduit Bonding Locknut, 2""Bonding Locknut, 1 PC $9.74

$974
current price $9.74O-Z/Gedney 106, Conduit Bonding Locknut, 2""Bonding Locknut, 1 PC
Halex 96194 Conduit Locknut 1-1/4 in Steel Zinc $5.95

$595
current price $5.95Halex 96194 Conduit Locknut 1-1/4 in Steel Zinc
Save with
Thomas & Betts 145AL, Conduit Locknut, 1.5 Inchal Locknut, 1 PC $9.32

$932
current price $9.32Thomas & Betts 145AL, Conduit Locknut, 1.5 Inchal Locknut, 1 PC
Parker Locknut, Brass, 1/4 in Pipe Size, FNPT 210P-4 $9.78

$978
current price $9.78Parker Locknut, Brass, 1/4 in Pipe Size, FNPT 210P-4
PG11 Cable Gland 6 Holes Waterproof IP68 Nylon Joint Adjustable Locknut for 1.4-2.1mm Dia $7.99

$799
current price $7.99PG11 Cable Gland 6 Holes Waterproof IP68 Nylon Joint Adjustable Locknut for 1.4-2.1mm Dia
14 out of 5 Stars. 1 reviews
Titan Industrial Supply 1/2"-13 Grade 8 Nylon Locknut, Pack of 25 $9.80

$980
current price $9.80Titan Industrial Supply 1/2"-13 Grade 8 Nylon Locknut, Pack of 25
NPT1/4 Cable Gland 3mm-6.5mm Wire Hole Waterproof Nylon Joint Adjustable Locknut Black 5 Pieces $6.41

$641
current price $6.41NPT1/4 Cable Gland 3mm-6.5mm Wire Hole Waterproof Nylon Joint Adjustable Locknut Black 5 Pieces
Nylon Insert Lock Nut, #6-32, Steel, Grade 2, Zinc Plated, 11/64 in Ht, 100 PK $9.65

$965
current price $9.65Nylon Insert Lock Nut, #6-32, Steel, Grade 2, Zinc Plated, 11/64 in Ht, 100 PK
3/8"-16 Inch Lock Nut (100 Pack) Stainless Steel Finish Hex, 304 18-8 Stainless Steel with Nylon Insert, by Bolt Dropper Was $26.99

3/8"-16 Inch Lock Nut (100 Pack) Stainless Steel Finish Hex, 304 18-8 Stainless Steel with Nylon Insert, by Bolt Dropper
Save with
PG25 Cable Gland Waterproof Plastic Joint Adjustable Locknut Black for 16mm-21mm Dia Cable Wire 4Pcs $9.49

$949
current price $9.49PG25 Cable Gland Waterproof Plastic Joint Adjustable Locknut Black for 16mm-21mm Dia Cable Wire 4Pcs
Orbit Industries Inc. SLN-400, Conduit Locknut, Steel Locknut 4In, 1 PC $9.00

$900
current price $9.00Orbit Industries Inc. SLN-400, Conduit Locknut, Steel Locknut 4In, 1 PC
Uxcell Nylon Insert Hex Lock Nuts, 4pack - M8 x 1.25mm Aluminum Alloy Self-Locking Nut, Anodizing Flange Lock Nut for Fasteners(Gray) $10.49

$1049
current price $10.49Uxcell Nylon Insert Hex Lock Nuts, 4pack - M8 x 1.25mm Aluminum Alloy Self-Locking Nut, Anodizing Flange Lock Nut for Fasteners(Gray)
Popular in Locknut
Related Products
2pcs M5x15mm Thread Studs Rubber Shock Zinc Plated 15x15mm Male 4pcs M5 Lock Nuts
2pcs M5x15mm Thread Studs Rubber Shock Zinc Plated 15x15mm Male 4pcs M5 Lock Nuts$8.49current price $8.49Tamper-Pruf Screws Mach Screw,Button,10-32x1/2 L,PK25 22160
Tamper-Pruf Screws Mach Screw,Button,10-32x1/2 L,PK25 22160$20.67current price $20.67Tamper-Pruf Screws Mach Screw,Button,10-32x1/2 L,PK50 21410
Tamper-Pruf Screws Mach Screw,Button,10-32x1/2 L,PK50 21410$23.06current price $23.063/4" Zinc Plated Steel Washer Cap Push Nuts
3/4" Zinc Plated Steel Washer Cap Push Nuts$23.34current price $23.343/8"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (5 pcs.)
3/8"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (5 pcs.)$22.10current price $22.10Grade 8 Nylon-Insert Hex Locknuts, 1/4"-20 - (Pack of 100)
Grade 8 Nylon-Insert Hex Locknuts, 1/4"-20 - (Pack of 100)$18.08current price $18.08E-Z LOK - 453-8 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, M8-1.25 Internal Threads, M12x1.75 External Threads, 12.50mm Length, Made in US (Pack of 5) CA1
E-Z LOK - 453-8 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, M8-1.25 Internal Threads, M12x1.75 External Threads, 12.50mm Length, Made in US (Pack of 5) CA1$30.06current price $30.06Nylon Insert Lock Nut - NE - 1/4-28 - Low Carbon Steel - Zinc CR+3 - UNF - Pkg o
Nylon Insert Lock Nut - NE - 1/4-28 - Low Carbon Steel - Zinc CR+3 - UNF - Pkg o$16.65current price $16.657/16"-20 x 3" 18-8 Stainless Hex Cap Screws CSHSS-323 (3 pcs.)
7/16"-20 x 3" 18-8 Stainless Hex Cap Screws CSHSS-323 (3 pcs.)$25.02current price $25.025/8"-11 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts HNS-266
5/8"-11 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts HNS-266$20.46current price $20.46

