Wide variety of sizes
Grade 5 Hex Nuts
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Original price $9.28 - Original price $11.45Original price$9.28 - $11.45$9.28 - $11.45Current price $9.28| /
5/16"-18 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 5Type: ...
View full detailsOriginal price $9.28 - Original price $11.45Original price$9.28 - $11.45$9.28 - $11.45Current price $9.28| / -
Original price $9.69 - Original price $10.02Original price$9.69 - $10.02$9.69 - $10.02Current price $9.69| /
1/4"-20 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 5Type: He...
View full detailsOriginal price $9.69 - Original price $10.02Original price$9.69 - $10.02$9.69 - $10.02Current price $9.69| / -
Original price $9.85 - Original price $13.16Original price$9.85 - $13.16$9.85 - $13.16Current price $9.85| /
3/8"-16 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 5Type:...
View full detailsOriginal price $9.85 - Original price $13.16Original price$9.85 - $13.16$9.85 - $13.16Current price $9.85| / -
Original price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| /
5/8"-11 Zinc Grade 5 Heavy Hex Nuts (84 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-3/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 1-1/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 5St...
View full detailsOriginal price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| / -
Original price $13.30 - Original price $13.30Original price$13.30$13.30 - $13.30Current price $13.30| /
9/16"-18 Zinc Plated Grade 5 Steel Fine Thread Finished Hex Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 13/16" WrenchThread Size: 18 (Fine)Hardness: Grade 5Type: Hex...
View full detailsOriginal price $13.30 - Original price $13.30Original price$13.30$13.30 - $13.30Current price $13.30| / -
Original price $12.07 - Original price $12.07Original price$12.07$12.07 - $12.07Current price $12.07| /
7/16"-20 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 25/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Hardness: Grade 5Type: H...
View full detailsOriginal price $12.07 - Original price $12.07Original price$12.07$12.07 - $12.07Current price $12.07| / -
Original price $9.24 - Original price $13.14Original price$9.24 - $13.14$9.24 - $13.14Current price $9.24| /
7/16"-14 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 25/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Hardness: Grade 5Type: H...
View full detailsOriginal price $9.24 - Original price $13.14Original price$9.24 - $13.14$9.24 - $13.14Current price $9.24| / -
Original price $10.57 - Original price $17.41Original price$10.57 - $17.41$10.57 - $17.41Current price $10.57| /
7/8"-14 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts
Monster FastenerOnly 8 left!Diameter: 7/8"Diameter 2: 1-15/32"Thickness: 3/4"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Hardness: Grade 5Type:...
View full detailsOriginal price $10.57 - Original price $17.41Original price$10.57 - $17.41$10.57 - $17.41Current price $10.57| / -
Original price $13.06 - Original price $13.06Original price$13.06$13.06 - $13.06Current price $13.06| /
7/8"-9 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-15/32"Thickness: 3/4"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 5Type...
View full detailsOriginal price $13.06 - Original price $13.06Original price$13.06$13.06 - $13.06Current price $13.06| / -
Original price $13.03 - Original price $13.03Original price$13.03$13.03 - $13.03Current price $13.03| /
9/16"-12 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 13/16" WrenchThread Size: 12 (Coarse)Hardness: Grade 5Type: H...
View full detailsOriginal price $13.03 - Original price $13.03Original price$13.03$13.03 - $13.03Current price $13.03| / -
Original price $13.53 - Original price $13.53Original price$13.53$13.53 - $13.53Current price $13.53| /
7/8"-9 Zinc Plated Grade 5 Steel Coarse Thread Heavy Hex Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 55/64"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 5Style: HeavyType: Hex ...
View full detailsOriginal price $13.53 - Original price $13.53Original price$13.53$13.53 - $13.53Current price $13.53| / -
Original price $9.85 - Original price $9.85Original price$9.85$9.85 - $9.85Current price $9.85| /
9/16"-18 Zinc Grade 5 Finished Hex Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 13/16" WrenchThread Size: 18 (Fine)Hardness: Grade 5Type: Hex...
View full detailsOriginal price $9.85 - Original price $9.85Original price$9.85$9.85 - $9.85Current price $9.85| / -
Original price $10.99 - Original price $39.93Original price$10.99 - $39.93$10.99 - $39.93Current price $10.99| /
7/8"-9 Zinc Plated Grade 5 Steel Coarse Thread Heavy Hex Nuts
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 55/64"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 5Style: HeavyType: Hex ...
View full detailsOriginal price $10.99 - Original price $39.93Original price$10.99 - $39.93$10.99 - $39.93Current price $10.99| / -
Original price $10.42 - Original price $16.97Original price$10.42 - $16.97$10.42 - $16.97Current price $10.42| /
7/8"-9 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-15/32"Thickness: 3/4"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 5Type...
View full detailsOriginal price $10.42 - Original price $16.97Original price$10.42 - $16.97$10.42 - $16.97Current price $10.42| / -
Original price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| /
3/4"-10 Zinc Grade 5 Heavy Hex Nuts (52 pcs.)
Monster FastenerOnly 5 left!Diameter: 3/4"Diameter 2: 1-13/32"Thickness: 47/64"Material: SteelFinish: ZincDriver Type: 1-1/4" WrenchThread Size: 10 (Coarse)Hardness: Grade 5St...
View full detailsOriginal price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| / -
Original price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| /
1/2"-13 Zinc Grade 5 Heavy Hex Nuts (152 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 1"Thickness: 7/16"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 13 (Coarse)Hardness: Grade 5Style: Heav...
View full detailsOriginal price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| / -
Original price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| /
7/16"-14 Zinc Grade 5 Heavy Hex Nuts (239 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 27/32"Thickness: 27/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 14 (Coarse)Hardness: Grade 5Style...
View full detailsOriginal price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| / -
Original price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| /
3/8"-16 Zinc Grade 5 Heavy Hex Nuts (324 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 25/32"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 5Styl...
View full detailsOriginal price $39.93 - Original price $39.93Original price$39.93$39.93 - $39.93Current price $39.93| / -
Original price $14.39 - Original price $14.39Original price$14.39$14.39 - $14.39Current price $14.39| /
1"-14 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 1"Diameter 2: 1-15/32"Thickness: 55/64"Material: SteelFinish: ZincDriver Type: 1-1/2" WrenchThread Size: 14 (Fine)Hardness: Grade 5Type: ...
View full detailsOriginal price $14.39 - Original price $14.39Original price$14.39$14.39 - $14.39Current price $14.39| / -
Original price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.31| /
7/8"-14 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-15/32"Thickness: 3/4"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Hardness: Grade 5Type:...
View full detailsOriginal price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.31| / -
Original price $12.74 - Original price $12.74Original price$12.74$12.74 - $12.74Current price $12.74| /
3/4"-16 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-9/32"Thickness: 41/64"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade 5Type:...
View full detailsOriginal price $12.74 - Original price $12.74Original price$12.74$12.74 - $12.74Current price $12.74| / -
Original price $12.52 - Original price $12.52Original price$12.52$12.52 - $12.52Current price $12.52| /
5/8"-18 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 5Type:...
View full detailsOriginal price $12.52 - Original price $12.52Original price$12.52$12.52 - $12.52Current price $12.52| / -
Original price $12.52 - Original price $12.52Original price$12.52$12.52 - $12.52Current price $12.52| /
1/2"-20 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 7/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 5Type: Hex...
View full detailsOriginal price $12.52 - Original price $12.52Original price$12.52$12.52 - $12.52Current price $12.52| / -
Original price $12.56 - Original price $12.56Original price$12.56$12.56 - $12.56Current price $12.56| /
3/8"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (24 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: H...
View full detailsOriginal price $12.56 - Original price $12.56Original price$12.56$12.56 - $12.56Current price $12.56| /