Wide variety of sizes
Lock Nuts
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Original price $5.04 - Original price $5.04Original price$5.04$5.04 - $5.04Current price $5.04| /
5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (12 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...
View full detailsOriginal price $5.04 - Original price $5.04Original price$5.04$5.04 - $5.04Current price $5.04| / -
Original price $6.59 - Original price $6.59Original price$6.59$6.59 - $6.59Current price $6.59| /
3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (16 pcs.)
centurytool.store10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $6.59 - Original price $6.59Original price$6.59$6.59 - $6.59Current price $6.59| / -
Original price $4.95 - Original price $6.07Original price$4.95 - $6.07$4.95 - $6.07Current price $4.95| /
1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: T...
View full detailsOriginal price $4.95 - Original price $6.07Original price$4.95 - $6.07$4.95 - $6.07Current price $4.95| / -
Original price $4.91 - Original price $7.09Original price$4.91 - $7.09$4.91 - $7.09Current price $4.91| /
5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $4.91 - Original price $7.09Original price$4.91 - $7.09$4.91 - $7.09Current price $4.91| / -
Original price $4.96 - Original price $8.8Original price$4.96 - $8.8$4.96 - $8.8Current price $4.96| /
3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $4.96 - Original price $8.8Original price$4.96 - $8.8$4.96 - $8.8Current price $4.96| / -
Original price $5.11 - Original price $7.31Original price$5.11 - $7.31$5.11 - $7.31Current price $5.11| /
7/16"-14 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $5.11 - Original price $7.31Original price$5.11 - $7.31$5.11 - $7.31Current price $5.11| / -
Original price $5.51 - Original price $9.43Original price$5.51 - $9.43$5.51 - $9.43Current price $5.51| /
1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $5.51 - Original price $9.43Original price$5.51 - $9.43$5.51 - $9.43Current price $5.51| / -
Original price $5.27 - Original price $10.3Original price$5.27 - $10.3$5.27 - $10.3Current price $5.27| /
5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $5.27 - Original price $10.3Original price$5.27 - $10.3$5.27 - $10.3Current price $5.27| / -
Original price $5.49 - Original price $13.7Original price$5.49 - $13.7$5.49 - $13.7Current price $5.49| /
3/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $5.49 - Original price $13.7Original price$5.49 - $13.7$5.49 - $13.7Current price $5.49| / -
Original price $5.09 - Original price $5.09Original price$5.09$5.09 - $5.09Current price $5.09| /
1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Top...
View full detailsOriginal price $5.09 - Original price $5.09Original price$5.09$5.09 - $5.09Current price $5.09| / -
Original price $5.1 - Original price $5.1Original price$5.1$5.1 - $5.1Current price $5.1| /
3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...
View full detailsOriginal price $5.1 - Original price $5.1Original price$5.1$5.1 - $5.1Current price $5.1| / -
Original price $5.69 - Original price $5.69Original price$5.69$5.69 - $5.69Current price $5.69| /
1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (8 pcs.)
centurytool.store10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: T...
View full detailsOriginal price $5.69 - Original price $5.69Original price$5.69$5.69 - $5.69Current price $5.69| / -
Original price $5.44 - Original price $5.44Original price$5.44$5.44 - $5.44Current price $5.44| /
5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (5 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $5.44 - Original price $5.44Original price$5.44$5.44 - $5.44Current price $5.44| / -
Original price $5.67 - Original price $5.67Original price$5.67$5.67 - $5.67Current price $5.67| /
3/4"-16 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (4 pcs.)
centurytool.store10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $5.67 - Original price $5.67Original price$5.67$5.67 - $5.67Current price $5.67| / -
Original price $5.46 - Original price $5.46Original price$5.46$5.46 - $5.46Current price $5.46| /
9/16"-12 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (6 pcs.)
centurytool.store10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Hardness: Grade 2Style: To...
View full detailsOriginal price $5.46 - Original price $5.46Original price$5.46$5.46 - $5.46Current price $5.46| / -
Original price $5.64 - Original price $5.64Original price$5.64$5.64 - $5.64Current price $5.64| /
9/16"-18 Zinc Plated Grade 2 Steel Fine Thread Lock Nuts (6 pcs.)
centurytool.store10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style: Top ...
View full detailsOriginal price $5.64 - Original price $5.64Original price$5.64$5.64 - $5.64Current price $5.64| / -
Original price $6.46 - Original price $6.46Original price$6.46$6.46 - $6.46Current price $6.46| /
7/16"-14 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (12 pcs.)
centurytool.store10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $6.46 - Original price $6.46Original price$6.46$6.46 - $6.46Current price $6.46| / -
Original price $7.18 - Original price $7.18Original price$7.18$7.18 - $7.18Current price $7.18| /
1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (12 pcs.)
centurytool.store10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $7.18 - Original price $7.18Original price$7.18$7.18 - $7.18Current price $7.18| / -
Original price $7.83 - Original price $7.83Original price$7.83$7.83 - $7.83Current price $7.83| /
5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $7.83 - Original price $7.83Original price$7.83$7.83 - $7.83Current price $7.83| / -
Original price $8.35 - Original price $8.35Original price$8.35$8.35 - $8.35Current price $8.35| /
3/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (8 pcs.)
centurytool.store10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $8.35 - Original price $8.35Original price$8.35$8.35 - $8.35Current price $8.35| / -
Original price $5.5 - Original price $5.5Original price$5.5$5.5 - $5.5Current price $5.5| /
1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Top...
View full detailsOriginal price $5.5 - Original price $5.5Original price$5.5$5.5 - $5.5Current price $5.5| / -
Original price $6.02 - Original price $6.02Original price$6.02$6.02 - $6.02Current price $6.02| /
5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...
View full detailsOriginal price $6.02 - Original price $6.02Original price$6.02$6.02 - $6.02Current price $6.02| / -
Original price $6.63 - Original price $6.63Original price$6.63$6.63 - $6.63Current price $6.63| /
3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)
centurytool.store10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...
View full detailsOriginal price $6.63 - Original price $6.63Original price$6.63$6.63 - $6.63Current price $6.63| / -
Original price $6.74 - Original price $6.74Original price$6.74$6.74 - $6.74Current price $6.74| /
7/16"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (12 pcs.)
centurytool.store10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: To...
View full detailsOriginal price $6.74 - Original price $6.74Original price$6.74$6.74 - $6.74Current price $6.74| /