Wide variety of sizes
Lock Nuts
-
Original price $9.27 - Original price $10.15Original price$9.27 - $10.15$9.27 - $10.15Current price $9.27| /
#6-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #6Diameter 2: 11/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: N...
View full detailsOriginal price $9.27 - Original price $10.15Original price$9.27 - $10.15$9.27 - $10.15Current price $9.27| / -
Original price $9.57 - Original price $10.57Original price$9.57 - $10.57$9.57 - $10.57Current price $9.57| /
#8-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Thickness: 15/64"Material: SteelFinish: ZincDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: N...
View full detailsOriginal price $9.57 - Original price $10.57Original price$9.57 - $10.57$9.57 - $10.57Current price $9.57| / -
Original price $9.90 - Original price $10.88Original price$9.90 - $10.88$9.90 - $10.88Current price $9.90| /
#10-24 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Diameter 2: 7/16"Thickness: 15/64"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: Grade 2Style: N...
View full detailsOriginal price $9.90 - Original price $10.88Original price$9.90 - $10.88$9.90 - $10.88Current price $9.90| / -
Original price $11.05 - Original price $15.34Original price$11.05 - $15.34$11.05 - $15.34Current price $11.05| /
1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $11.05 - Original price $15.34Original price$11.05 - $15.34$11.05 - $15.34Current price $11.05| / -
Original price $11.19 - Original price $13.10Original price$11.19 - $13.10$11.19 - $13.10Current price $11.19| /
9/16"-12 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Hardness: Grade 2Style: Ny...
View full detailsOriginal price $11.19 - Original price $13.10Original price$11.19 - $13.10$11.19 - $13.10Current price $11.19| / -
Original price $11.53 - Original price $15.06Original price$11.53 - $15.06$11.53 - $15.06Current price $11.53| /
5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $11.53 - Original price $15.06Original price$11.53 - $15.06$11.53 - $15.06Current price $11.53| / -
Original price $23.65 - Original price $23.65Original price$23.65$23.65 - $23.65Current price $23.65| /
1"-8 Zinc Plated Grade 2 Nylon Insert Lock Nuts (10 pcs)
Monster Fastener10+ in stockDiameter: 1"Diameter 2: 1-21/32"Thickness: 1-1/16"Material: SteelFinish: ZincDriver Type: 1-7/16" WrenchThread Size: 8 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $23.65 - Original price $23.65Original price$23.65$23.65 - $23.65Current price $23.65| / -
Original price $10.79 - Original price $12.02Original price$10.79 - $12.02$10.79 - $12.02Current price $10.79| /
1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ 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 $10.79 - Original price $12.02Original price$10.79 - $12.02$10.79 - $12.02Current price $10.79| / -
Original price $10.10 - Original price $12.97Original price$10.10 - $12.97$10.10 - $12.97Current price $10.10| /
5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: N...
View full detailsOriginal price $10.10 - Original price $12.97Original price$10.10 - $12.97$10.10 - $12.97Current price $10.10| / -
Original price $11.46 - Original price $15.33Original price$11.46 - $15.33$11.46 - $15.33Current price $11.46| /
3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...
View full detailsOriginal price $11.46 - Original price $15.33Original price$11.46 - $15.33$11.46 - $15.33Current price $11.46| / -
Original price $9.82 - Original price $12.73Original price$9.82 - $12.73$9.82 - $12.73Current price $9.82| /
7/16"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $9.82 - Original price $12.73Original price$9.82 - $12.73$9.82 - $12.73Current price $9.82| / -
Original price $10.25 - Original price $16.60Original price$10.25 - $16.60$10.25 - $16.60Current price $10.25| /
1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: N...
View full detailsOriginal price $10.25 - Original price $16.60Original price$10.25 - $16.60$10.25 - $16.60Current price $10.25| / -
Original price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| /
6mm-1.0 Black Phosphate Class 8 Nylon Insert Lock Nuts (1093 pcs)
Monster Fastener10+ in stockDiameter: 6mmDiameter 2: 11mmThickness: 6mmMaterial: SteelFinish: Black PhosphateDriver Type: #10 WrenchThread Size: 1.0mm (Coarse)Hardness: Class ...
View full detailsOriginal price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| / -
Original price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| /
8mm-1.25 Black Phosphate Class 8 Nylon Insert Lock Nuts (481 pcs)
Monster Fastener10+ in stockDiameter: 8mmDiameter 2: 15mmThickness: 7.9mmMaterial: SteelFinish: Black PhosphateDriver Type: #13 WrenchThread Size: 1.25mm (Coarse)Hardness: Cla...
View full detailsOriginal price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| / -
Original price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| /
12mm-1.75 Black Phosphate Class 8 Nylon Insert Lock Nuts (146 pcs)
Monster Fastener10+ in stockDiameter: 12mmDiameter 2: 22mmThickness: 12mmMaterial: SteelFinish: Black PhosphateDriver Type: #19 WrenchThread Size: 1.75mm (Coarse)Hardness: Cla...
View full detailsOriginal price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| / -
Original price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| /
16mm-2.0 Black Phosphate Class 8 Nylon Insert Lock Nuts (72 pcs)
Monster Fastener10+ in stockDiameter: 16mmDiameter 2: 27mmThickness: 15mmMaterial: SteelFinish: Black PhosphateDriver Type: #24 WrenchThread Size: 2.0mm (Coarse)Hardness: Clas...
View full detailsOriginal price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| / -
Original price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| /
20mm-2.5 Black Phosphate Class 8 Nylon Insert Lock Nuts (37 pcs)
Monster FastenerOnly 6 left!Diameter: 20mmDiameter 2: 34mmThickness: 20mmMaterial: SteelFinish: Black PhosphateDriver Type: #30 WrenchThread Size: 2.5mm (Coarse)Hardness: Clas...
View full detailsOriginal price $45.40 - Original price $45.40Original price$45.40$45.40 - $45.40Current price $45.40| / -
Original price $12.27 - Original price $13.89Original price$12.27 - $13.89$12.27 - $13.89Current price $12.27| /
1/4"-20 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ 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 $12.27 - Original price $13.89Original price$12.27 - $13.89$12.27 - $13.89Current price $12.27| / -
Original price $15.45 - Original price $16.20Original price$15.45 - $16.20$15.45 - $16.20Current price $15.45| /
5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...
View full detailsOriginal price $15.45 - Original price $16.20Original price$15.45 - $16.20$15.45 - $16.20Current price $15.45| / -
Original price $10.92 - Original price $13.87Original price$10.92 - $13.87$10.92 - $13.87Current price $10.92| /
7/16"-14 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Hardness: Grade...
View full detailsOriginal price $10.92 - Original price $13.87Original price$10.92 - $13.87$10.92 - $13.87Current price $10.92| / -
Original price $11.44 - Original price $15.82Original price$11.44 - $15.82$11.44 - $15.82Current price $11.44| /
1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade ...
View full detailsOriginal price $11.44 - Original price $15.82Original price$11.44 - $15.82$11.44 - $15.82Current price $11.44| / -
Original price $10.36 - Original price $12.38Original price$10.36 - $12.38$10.36 - $12.38Current price $10.36| /
5/8"-11 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Gra...
View full detailsOriginal price $10.36 - Original price $12.38Original price$10.36 - $12.38$10.36 - $12.38Current price $10.36| / -
Original price $10.07 - Original price $14.09Original price$10.07 - $14.09$10.07 - $14.09Current price $10.07| /
3/4"-10 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 57/64"Material: SteelFinish: Yellow ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Gra...
View full detailsOriginal price $10.07 - Original price $14.09Original price$10.07 - $14.09$10.07 - $14.09Current price $10.07| / -
Original price $13.87 - Original price $13.87Original price$13.87$13.87 - $13.87Current price $13.87| /
7/8"-9 Zinc Plated Grade 8 Nylon Insert Lock Nuts (5 pcs)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: SteelFinish: Yellow ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 8...
View full detailsOriginal price $13.87 - Original price $13.87Original price$13.87$13.87 - $13.87Current price $13.87| /