Wide variety of sizes
Lock Nuts
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Original price $5.33 - Original price $5.33Original price$5.33$5.33 - $5.33Current price $5.33| /
1/4"-20 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (20 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 9/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 5Style: ...
View full detailsOriginal price $5.33 - Original price $5.33Original price$5.33$5.33 - $5.33Current price $5.33| / -
Original price $4.58 - Original price $4.58Original price$4.58$4.58 - $4.58Current price $4.58| /
1/4"-28 Zinc Plated Steel Fine Thread Serrated Lock Nuts (15 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 19/32"Thickness: 1/4"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: SerratedType: Flang...
View full detailsOriginal price $4.58 - Original price $4.58Original price$4.58$4.58 - $4.58Current price $4.58| / -
Original price $5.63 - Original price $16.28Original price$5.63 - $16.28$5.63 - $16.28Current price $5.63| /
1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: ...
View full detailsOriginal price $5.63 - Original price $16.28Original price$5.63 - $16.28$5.63 - $16.28Current price $5.63| / -
Original price $4.34 - Original price $4.34Original price$4.34$4.34 - $4.34Current price $4.34| /
1/4"-20 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)
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 $4.34 - Original price $4.34Original price$4.34$4.34 - $4.34Current price $4.34| / -
Original price $5.4 - Original price $6.01Original price$5.4 - $6.01$5.4 - $6.01Current price $5.4| /
1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Ny...
View full detailsOriginal price $5.4 - Original price $6.01Original price$5.4 - $6.01$5.4 - $6.01Current price $5.4| / -
Original price $5.05 - Original price $7.13Original price$5.05 - $7.13$5.05 - $7.13Current price $5.05| /
1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: K...
View full detailsOriginal price $5.05 - Original price $7.13Original price$5.05 - $7.13$5.05 - $7.13Current price $5.05| / -
Original price $6.14 - Original price $6.95Original price$6.14 - $6.95$6.14 - $6.95Current price $6.14| /
1/4"-20 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 8...
View full detailsOriginal price $6.14 - Original price $6.95Original price$6.14 - $6.95$6.14 - $6.95Current price $6.14| / -
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 $8.75 - Original price $8.75Original price$8.75$8.75 - $8.75Current price $8.75| /
1/4"-20 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Style: Thin PatternType...
View full detailsOriginal price $8.75 - Original price $8.75Original price$8.75$8.75 - $8.75Current price $8.75| / -
Original price $8.75 - Original price $8.75Original price$8.75$8.75 - $8.75Current price $8.75| /
1/4"-28 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: Thin PatternType: ...
View full detailsOriginal price $8.75 - Original price $8.75Original price$8.75$8.75 - $8.75Current price $8.75| / -
Original price $7.16 - Original price $7.16Original price$7.16$7.16 - $7.16Current price $7.16| /
1/4"-20 x 1/2" Black Chrome Nylon Insert Lock Nuts (8 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: SteelFinish: Black ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Style: Nylon Inse...
View full detailsOriginal price $7.16 - Original price $7.16Original price$7.16$7.16 - $7.16Current price $7.16| / -
Original price $7.16 - Original price $7.16Original price$7.16$7.16 - $7.16Current price $7.16| /
1/4"-28 Black Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts (8 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: SteelFinish: Black ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: Nylon Insert...
View full detailsOriginal price $7.16 - Original price $7.16Original price$7.16$7.16 - $7.16Current price $7.16| / -
Original price $4.47 - Original price $4.47Original price$4.47$4.47 - $4.47Current price $4.47| /
#8-32 Black Zinc Plated Steel Coarse Thread Nylon Insert Lock Nuts (15 pcs.)
centurytool.store10+ in stockDiameter: #8Diameter 2: 13/32"Thickness: 15/64"Material: SteelFinish: Black ZincDriver Type: 7/16" WrenchThread Size: 32 (Coarse)Style: Nylon Inser...
View full detailsOriginal price $4.47 - Original price $4.47Original price$4.47$4.47 - $4.47Current price $4.47| / -
Original price $4.66 - Original price $4.66Original price$4.66$4.66 - $4.66Current price $4.66| /
1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts (15 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Kep...
View full detailsOriginal price $4.66 - Original price $4.66Original price$4.66$4.66 - $4.66Current price $4.66| / -
Original price $7.3 - Original price $7.3Original price$7.3$7.3 - $7.3Current price $7.3| /
1/4"-28 Zinc Grade 8 Nylon Insert Lock Nuts (50 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 8St...
View full detailsOriginal price $7.3 - Original price $7.3Original price$7.3$7.3 - $7.3Current price $7.3| / -
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 $6.56 - Original price $6.56Original price$6.56$6.56 - $6.56Current price $6.56| /
1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (25 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: C...
View full detailsOriginal price $6.56 - Original price $6.56Original price$6.56$6.56 - $6.56Current price $6.56| / -
Original price $4.41 - Original price $4.41Original price$4.41$4.41 - $4.41Current price $4.41| /
1/4"-28 Zinc Grade 2 Nylon Insert Lock Nuts (10 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: Thi...
View full detailsOriginal price $4.41 - Original price $4.41Original price$4.41$4.41 - $4.41Current price $4.41| / -
Original price $7.45 - Original price $7.45Original price$7.45$7.45 - $7.45Current price $7.45| /
1/4"-20 Chrome Nylon Insert Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Style: Nylon InsertType...
View full detailsOriginal price $7.45 - Original price $7.45Original price$7.45$7.45 - $7.45Current price $7.45| / -
Original price $7.45 - Original price $7.45Original price$7.45$7.45 - $7.45Current price $7.45| /
1/4"-28 Chrome Nylon Insert Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: Nylon InsertType: ...
View full detailsOriginal price $7.45 - Original price $7.45Original price$7.45$7.45 - $7.45Current price $7.45| / -
Original price $6.33 - Original price $6.33Original price$6.33$6.33 - $6.33Current price $6.33| /
1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (20 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Ny...
View full detailsOriginal price $6.33 - Original price $6.33Original price$6.33$6.33 - $6.33Current price $6.33| / -
Original price $8.07 - Original price $8.07Original price$8.07$8.07 - $8.07Current price $8.07| /
1/4"-20 Zinc Grade 8 Nylon Insert Lock Nuts (16 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 8...
View full detailsOriginal price $8.07 - Original price $8.07Original price$8.07$8.07 - $8.07Current price $8.07| / -
Original price $7.6 - Original price $7.6Original price$7.6$7.6 - $7.6Current price $7.6| /
1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts (40 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: K...
View full detailsOriginal price $7.6 - Original price $7.6Original price$7.6$7.6 - $7.6Current price $7.6| / -
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| /