Wide variety of sizes
Lock Nuts
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Original price $10.06 - Original price $16.03Original price$10.06 - $16.03$10.06 - $16.03Current price $10.06| /
#10-24 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: 18-8Style: Waxed Nylon InsertType: L...
View full detailsOriginal price $10.06 - Original price $16.03Original price$10.06 - $16.03$10.06 - $16.03Current price $10.06| / -
Original price $10.08 - Original price $22.36Original price$10.08 - $22.36$10.08 - $22.36Current price $10.08| /
5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Waxe...
View full detailsOriginal price $10.08 - Original price $22.36Original price$10.08 - $22.36$10.08 - $22.36Current price $10.08| / -
Original price $10.25 - Original price $18.73Original price$10.25 - $18.73$10.25 - $18.73Current price $10.25| /
3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $10.25 - Original price $18.73Original price$10.25 - $18.73$10.25 - $18.73Current price $10.25| / -
Original price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.31| /
5/16"-18 Zinc Plated Grade 2 Steel Coarse 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: 18 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.31| / -
Original price $11.26 - Original price $12.61Original price$11.26 - $12.61$11.26 - $12.61Current price $11.26| /
3/8"-16 Zinc Plated Grade 2 Steel Coarse 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: 16 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $11.26 - Original price $12.61Original price$11.26 - $12.61$11.26 - $12.61Current price $11.26| / -
Original price $12.46 - Original price $12.46Original price$12.46$12.46 - $12.46Current price $12.46| /
#10-24 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Diameter 2: 7/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: 18-8Style: Waxed Ny...
View full detailsOriginal price $12.46 - Original price $12.46Original price$12.46$12.46 - $12.46Current price $12.46| / -
Original price $11.26 - Original price $12.40Original price$11.26 - $12.40$11.26 - $12.40Current price $11.26| /
5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Waxe...
View full detailsOriginal price $11.26 - Original price $12.40Original price$11.26 - $12.40$11.26 - $12.40Current price $11.26| / -
Original price $11.26 - Original price $14.56Original price$11.26 - $14.56$11.26 - $14.56Current price $11.26| /
3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $11.26 - Original price $14.56Original price$11.26 - $14.56$11.26 - $14.56Current price $11.26| / -
Original price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| /
#8-32 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Style: Thin PatternType:...
View full detailsOriginal price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| / -
Original price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| /
#10-24 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Style: Thin PatternType...
View full detailsOriginal price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| / -
Original price $17.50 - Original price $17.50Original price$17.50$17.50 - $17.50Current price $17.50| /
1/4"-20 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ 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 $17.50 - Original price $17.50Original price$17.50$17.50 - $17.50Current price $17.50| / -
Original price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.12| /
5/16"-18 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 1/4"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 18 (Coarse)Style: Thin PatternTyp...
View full detailsOriginal price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.12| / -
Original price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| /
3/8"-16 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 16 (Coarse)Style: Thin PatternType:...
View full detailsOriginal price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| / -
Original price $23.58 - Original price $23.58Original price$23.58$23.58 - $23.58Current price $23.58| /
7/16"-14 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 5/16"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Style: Thin PatternTy...
View full detailsOriginal price $23.58 - Original price $23.58Original price$23.58$23.58 - $23.58Current price $23.58| / -
Original price $31.73 - Original price $31.73Original price$31.73$31.73 - $31.73Current price $31.73| /
1/2"-13 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 11/32"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Style: Thin PatternTy...
View full detailsOriginal price $31.73 - Original price $31.73Original price$31.73$31.73 - $31.73Current price $31.73| / -
Original price $34.44 - Original price $34.44Original price$34.44$34.44 - $34.44Current price $34.44| /
5/8"-11 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 13/32"Material: SteelFinish: ChromeDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Style: Thin Patter...
View full detailsOriginal price $34.44 - Original price $34.44Original price$34.44$34.44 - $34.44Current price $34.44| / -
Original price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| /
#10-32 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 32 (Fine)Style: Thin PatternType: ...
View full detailsOriginal price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| / -
Original price $17.50 - Original price $17.50Original price$17.50$17.50 - $17.50Current price $17.50| /
1/4"-28 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ 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 $17.50 - Original price $17.50Original price$17.50$17.50 - $17.50Current price $17.50| / -
Original price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.12| /
5/16"-24 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 1/4"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: Thin PatternType:...
View full detailsOriginal price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.12| / -
Original price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| /
3/8"-24 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 24 (Fine)Style: Thin PatternType: L...
View full detailsOriginal price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| / -
Original price $23.58 - Original price $23.58Original price$23.58$23.58 - $23.58Current price $23.58| /
7/16"-20 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 5/16"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 20 (Fine)Style: Thin PatternType...
View full detailsOriginal price $23.58 - Original price $23.58Original price$23.58$23.58 - $23.58Current price $23.58| / -
Original price $10.65 - Original price $10.65Original price$10.65$10.65 - $10.65Current price $10.65| /
5/16"-18 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (15 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 11/16"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 5Style: ...
View full detailsOriginal price $10.65 - Original price $10.65Original price$10.65$10.65 - $10.65Current price $10.65| / -
Original price $11.09 - Original price $11.09Original price$11.09$11.09 - $11.09Current price $11.09| /
3/8"-16 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 13/16"Thickness: 7/16"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 5Style:...
View full detailsOriginal price $11.09 - Original price $11.09Original price$11.09$11.09 - $11.09Current price $11.09| / -
Original price $13.76 - Original price $13.76Original price$13.76$13.76 - $13.76Current price $13.76| /
1/2"-13 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 1-1/16"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 5Style:...
View full detailsOriginal price $13.76 - Original price $13.76Original price$13.76$13.76 - $13.76Current price $13.76| /