Wide variety of sizes
Lock Nuts
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Original price $5.96 - Original price $8.12Original price$5.96 - $8.12$5.96 - $8.12Current price $5.96| /
5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $5.96 - Original price $8.12Original price$5.96 - $8.12$5.96 - $8.12Current price $5.96| / -
Original price $5.51 - Original price $7.01Original price$5.51 - $7.01$5.51 - $7.01Current price $5.51| /
9/16"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
centurytool.store10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style: Nylo...
View full detailsOriginal price $5.51 - Original price $7.01Original price$5.51 - $7.01$5.51 - $7.01Current price $5.51| / -
Original price $17.22 - Original price $17.22Original price$17.22$17.22 - $17.22Current price $17.22| /
5/8"-18 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 13/32"Material: SteelFinish: ChromeDriver Type: 15/16" WrenchThread Size: 18 (Fine)Style: Thin PatternT...
View full detailsOriginal price $17.22 - Original price $17.22Original price$17.22$17.22 - $17.22Current price $17.22| / -
Original price $6.05 - Original price $6.05Original price$6.05$6.05 - $6.05Current price $6.05| /
9/16"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (8 pcs.)
centurytool.store10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style: Nylo...
View full detailsOriginal price $6.05 - Original price $6.05Original price$6.05$6.05 - $6.05Current price $6.05| / -
Original price $6.42 - Original price $6.42Original price$6.42$6.42 - $6.42Current price $6.42| /
5/8"-18 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: ...
View full detailsOriginal price $6.42 - Original price $6.42Original price$6.42$6.42 - $6.42Current price $6.42| / -
Original price $8.85 - Original price $8.85Original price$8.85$8.85 - $8.85Current price $8.85| /
5/8"-18 18-8 Stainless Steel Fine Thread Type C Lock Nuts (4 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 9/16"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Type...
View full detailsOriginal price $8.85 - Original price $8.85Original price$8.85$8.85 - $8.85Current price $8.85| / -
Original price $4.97 - Original price $4.97Original price$4.97$4.97 - $4.97Current price $4.97| /
5/8"-18 Zinc Plated Steel Fine Thread Serrated Lock Nuts (5 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-9/32"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Style: SerratedType: Fl...
View full detailsOriginal price $4.97 - Original price $4.97Original price$4.97$4.97 - $4.97Current price $4.97| / -
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 $5.64 - 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 $7.36 - Original price $7.36Original price$7.36$7.36 - $7.36Current price $7.36| /
5/8"-18 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Wax...
View full detailsOriginal price $7.36 - Original price $7.36Original price$7.36$7.36 - $7.36Current price $7.36| / -
Original price $4.89 - Original price $4.89Original price$4.89$4.89 - $4.89Current price $4.89| /
5/8"-18 Zinc Grade 2 Nylon Thin Lock Nuts (5 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 13/32"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $4.89 - Original price $4.89Original price$4.89$4.89 - $4.89Current price $4.89| / -
Original price $5.85 - Original price $5.85Original price$5.85$5.85 - $5.85Current price $5.85| /
5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (6 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $5.85 - Original price $5.85Original price$5.85$5.85 - $5.85Current price $5.85| / -
Original price $7.65 - Original price $7.65Original price$7.65$7.65 - $7.65Current price $7.65| /
5/8"-18 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts (5 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade...
View full detailsOriginal price $7.65 - Original price $7.65Original price$7.65$7.65 - $7.65Current price $7.65| / -
Original price $8.23 - Original price $8.23Original price$8.23$8.23 - $8.23Current price $8.23| /
5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Top 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: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $8.23 - Original price $8.23Original price$8.23$8.23 - $8.23Current price $8.23| / -
Original price $8.37 - Original price $8.37Original price$8.37$8.37 - $8.37Current price $8.37| /
5/8"-18 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts (3 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Wax...
View full detailsOriginal price $8.37 - Original price $8.37Original price$8.37$8.37 - $8.37Current price $8.37| / -
Original price $7.31 - Original price $9.19Original price$7.31 - $9.19$7.31 - $9.19Current price $7.31| /
9/16"-18 Zinc Plated Grade 8 Steel Fine Thread Coarse Lock Nuts
centurytool.store10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 21/32"Material: SteelFinish: Yellow ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: Grade 8Styl...
View full detailsOriginal price $7.31 - Original price $9.19Original price$7.31 - $9.19$7.31 - $9.19Current price $7.31| / -
Original price $5.25 - Original price $11.23Original price$5.25 - $11.23$5.25 - $11.23Current price $5.25| /
5/8"-18 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade...
View full detailsOriginal price $5.25 - Original price $11.23Original price$5.25 - $11.23$5.25 - $11.23Current price $5.25| /