Wide variety of sizes
Slotted Nuts
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Original price $30.28 - Original price $33.25Original price$30.28 - $33.25$30.28 - $33.25Current price $30.28| /
10mm-1.25 Zinc Plated Class 8 Steel Fine Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 10mmDiameter 2: 19mmThickness: 12mmMaterial: SteelFinish: Yellow ZincDriver Type: #17 WrenchThread Size: 1.25mm (Fine)Hardness: Class 8Ty...
View full detailsOriginal price $30.28 - Original price $33.25Original price$30.28 - $33.25$30.28 - $33.25Current price $30.28| / -
Original price $13.21 - Original price $13.21Original price$13.21$13.21 - $13.21Current price $13.21| /
7/8"-14 Zinc Plated Steel Fine Thread Castle Hex Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 29/32"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Type: Castle NutUnslotted Thickness and ...
View full detailsOriginal price $13.21 - Original price $13.21Original price$13.21$13.21 - $13.21Current price $13.21| / -
Original price $29.17 - Original price $41.66Original price$29.17 - $41.66$29.17 - $41.66Current price $29.17| /
16mm-1.5 Zinc Plated Class 8 Steel Fine Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 16mmDiameter 2: 27mmMaterial: SteelFinish: Yellow ZincDriver Type: #24 WrenchThread Size: 1.5mm (Fine)Hardness: Class 8Type: Castle NutSp...
View full detailsOriginal price $29.17 - Original price $41.66Original price$29.17 - $41.66$29.17 - $41.66Current price $29.17| / -
Original price $30.49 - Original price $32.44Original price$30.49 - $32.44$30.49 - $32.44Current price $30.49| /
8mm-1.0 Zinc Plated Class 8 Steel Fine Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 8mmDiameter 2: 15mmThickness: 9.3mmMaterial: SteelFinish: Yellow ZincDriver Type: #13 WrenchThread Size: 1.0mm (Fine)Hardness: Class 8Typ...
View full detailsOriginal price $30.49 - Original price $32.44Original price$30.49 - $32.44$30.49 - $32.44Current price $30.49| / -
Original price $26.68 - Original price $38.35Original price$26.68 - $38.35$26.68 - $38.35Current price $26.68| /
16mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 16mmDiameter 2: 27mmThickness: 19mmMaterial: SteelFinish: ZincDriver Type: #24 WrenchThread Size: 2.0mm (Coarse)Hardness: Class 8Type: Ca...
View full detailsOriginal price $26.68 - Original price $38.35Original price$26.68 - $38.35$26.68 - $38.35Current price $26.68| / -
Original price $30.87 - Original price $41.56Original price$30.87 - $41.56$30.87 - $41.56Current price $30.87| /
12mm-1.75 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 12mmDiameter 2: 22mmThickness: 15mmMaterial: SteelFinish: ZincDriver Type: #19 WrenchThread Size: 1.75mm (Coarse)Hardness: Class 8Type: C...
View full detailsOriginal price $30.87 - Original price $41.56Original price$30.87 - $41.56$30.87 - $41.56Current price $30.87| / -
Original price $30.49 - Original price $32.44Original price$30.49 - $32.44$30.49 - $32.44Current price $30.49| /
10mm-1.5 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 10mmDiameter 2: 19mmThickness: 12mmMaterial: SteelFinish: ZincDriver Type: #17 WrenchThread Size: 1.5mm (Coarse)Hardness: Class 8Type: Ca...
View full detailsOriginal price $30.49 - Original price $32.44Original price$30.49 - $32.44$30.49 - $32.44Current price $30.49| / -
Original price $23.11 - Original price $30.07Original price$23.11 - $30.07$23.11 - $30.07Current price $23.11| /
8mm-1.25 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 8mmDiameter 2: 15mmThickness: 9.3mmMaterial: SteelFinish: ZincDriver Type: #13 WrenchThread Size: 1.25mm (Coarse)Hardness: Class 8Type: C...
View full detailsOriginal price $23.11 - Original price $30.07Original price$23.11 - $30.07$23.11 - $30.07Current price $23.11| / -
Original price $19.41 - Original price $25.23Original price$19.41 - $25.23$19.41 - $25.23Current price $19.41| /
6mm-1.0 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 6mmDiameter 2: 11mmThickness: 7.5mmMaterial: SteelFinish: ZincDriver Type: #10 WrenchThread Size: 1.0mm (Coarse)Hardness: Class 8Type: Ca...
View full detailsOriginal price $19.41 - Original price $25.23Original price$19.41 - $25.23$19.41 - $25.23Current price $19.41| / -
Original price $15.13 - Original price $15.13Original price$15.13$15.13 - $15.13Current price $15.13| /
1"-8 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 1"Thickness: 55/64"Material: SteelFinish: ZincDriver Type: 1-1/2" WrenchThread Size: 8 (Coarse)Type: Slotted NutUnslotted-Thickness: 37/6...
View full detailsOriginal price $15.13 - Original price $15.13Original price$15.13$15.13 - $15.13Current price $15.13| / -
Original price $13.39 - Original price $13.39Original price$13.39$13.39 - $13.39Current price $13.39| /
7/8"-9 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 3/4"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 9 (Coarse)Type: Slotted NutUnslotted Thickness: 33/6...
View full detailsOriginal price $13.39 - Original price $13.39Original price$13.39$13.39 - $13.39Current price $13.39| / -
Original price $12.31 - Original price $12.31Original price$12.31$12.31 - $12.31Current price $12.31| /
3/4"-10 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Thickness: 41/64"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Type: Slotted NutUnslotted Thickness: 1...
View full detailsOriginal price $12.31 - Original price $12.31Original price$12.31$12.31 - $12.31Current price $12.31| / -
Original price $11.15 - Original price $11.15Original price$11.15$11.15 - $11.15Current price $11.15| /
5/8"-11 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Type: Slotted NutUnslotted Thickness: 1...
View full detailsOriginal price $11.15 - Original price $11.15Original price$11.15$11.15 - $11.15Current price $11.15| / -
Original price $11.77 - Original price $11.77Original price$11.77$11.77 - $11.77Current price $11.77| /
9/16"-12 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Type: Slotted NutUnslotted Thickness: 5/...
View full detailsOriginal price $11.77 - Original price $11.77Original price$11.77$11.77 - $11.77Current price $11.77| / -
Original price $10.86 - Original price $10.86Original price$10.86$10.86 - $10.86Current price $10.86| /
1/2"-13 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Thickness: 7/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Type: Slotted NutUnslotted Thickness: 9/32...
View full detailsOriginal price $10.86 - Original price $10.86Original price$10.86$10.86 - $10.86Current price $10.86| / -
Original price $11.91 - Original price $11.91Original price$11.91$11.91 - $11.91Current price $11.91| /
7/16"-14 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Type: Slotted NutUnslotted Thickness: 15...
View full detailsOriginal price $11.91 - Original price $11.91Original price$11.91$11.91 - $11.91Current price $11.91| / -
Original price $13.48 - Original price $13.48Original price$13.48$13.48 - $13.48Current price $13.48| /
3/8"-16 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Slotted NutUnslotted Thickness: 13...
View full detailsOriginal price $13.48 - Original price $13.48Original price$13.48$13.48 - $13.48Current price $13.48| / -
Original price $15.10 - Original price $15.10Original price$15.10$15.10 - $15.10Current price $15.10| /
5/16"-18 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Type: Slotted NutUnslotted Thickness: 3/...
View full detailsOriginal price $15.10 - Original price $15.10Original price$15.10$15.10 - $15.10Current price $15.10| / -
Original price $14.56 - Original price $14.56Original price$14.56$14.56 - $14.56Current price $14.56| /
1/4"-20 Zinc Plated Steel Coarse Thread Slotted Hex Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Slotted NutUnslotted Thickness: 9/6...
View full detailsOriginal price $14.56 - Original price $14.56Original price$14.56$14.56 - $14.56Current price $14.56| / -
Original price $14.26 - Original price $14.26Original price$14.26$14.26 - $14.26Current price $14.26| /
7/8"-14 Zinc Plated Steel Fine Thread Castle Hex Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 29/32"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Type: Castle NutUnslotted Thickness and ...
View full detailsOriginal price $14.26 - Original price $14.26Original price$14.26$14.26 - $14.26Current price $14.26| / -
Original price $14.96 - Original price $14.96Original price$14.96$14.96 - $14.96Current price $14.96| /
3/4"-16 Zinc Plated Steel Fine Thread Castle Hex Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Thickness: 13/16"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Type: Castle NutUnslotted Thickness and H...
View full detailsOriginal price $14.96 - Original price $14.96Original price$14.96$14.96 - $14.96Current price $14.96| / -
Original price $17.00 - Original price $17.00Original price$17.00$17.00 - $17.00Current price $17.00| /
5/8"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Thickness: 23/32"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and H...
View full detailsOriginal price $17.00 - Original price $17.00Original price$17.00$17.00 - $17.00Current price $17.00| / -
Original price $15.98 - Original price $15.98Original price$15.98$15.98 - $15.98Current price $15.98| /
9/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $15.98 - Original price $15.98Original price$15.98$15.98 - $15.98Current price $15.98| / -
Original price $18.65 - Original price $18.65Original price$18.65$18.65 - $18.65Current price $18.65| /
1/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and Heig...
View full detailsOriginal price $18.65 - Original price $18.65Original price$18.65$18.65 - $18.65Current price $18.65| /