Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Products

  • 5/16"-24 Plain Steel Fine Thread Left Hand Hex Nuts
    $12.32 - $12.32
    $12.32
    $12.32 - $12.32
    $12.32

    5/16"-24 Plain Steel Fine Thread Left Hand Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: PlainDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: Left Hand ThreadType: Hex NutBox o...

    View full details
    $12.32 - $12.32
    $12.32
    $12.32 - $12.32
    $12.32
  • 5/16"-24 Plain Steel Fine Thread Left Hand Hex Nuts
    $9.69 - $9.69
    $9.69
    $9.69 - $9.69
    $9.69

    5/16"-24 Plain Steel Fine Thread Left Hand Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: PlainDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: Left Hand ThreadType: Hex NutBox o...

    View full details
    $9.69 - $9.69
    $9.69
    $9.69 - $9.69
    $9.69
  • 5/16"-24 Polished 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts
    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82

    5/16"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 1...

    View full details
    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82
  • 5/16"-24 Polished 18-8 Stainless Steel Fine Thread Acorn Nuts
    $16.23 - $16.23
    $16.23
    $16.23 - $16.23
    $16.23

    5/16"-24 Polished 18-8 Stainless Steel Fine Thread Acorn Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Shape: High C...

    View full details
    $16.23 - $16.23
    $16.23
    $16.23 - $16.23
    $16.23
  • 5/16"-24 Polished 18-8 Stainless Steel Grade 5 Fine Thread Hex Nuts
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89

    5/16"-24 Polished 18-8 Stainless Steel Grade 5 Fine Thread Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18...

    View full details
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89
  • 5/16"-24 x 9/16" 18-8 Stainless Steel Fine Thread Jam Nuts
    $9.65 - $9.65
    $9.65
    $9.65 - $9.65
    $9.65

    5/16"-24 x 9/16" 18-8 Stainless Steel Fine Thread Jam Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 3/16"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Shape: Jam NutHardness: 18-8...

    View full details
    $9.65 - $9.65
    $9.65
    $9.65 - $9.65
    $9.65
  • 5/16"-24 x 9/16" Zinc Plated Steel Fine Thread Hex Jam Nuts
    $9.28 - $10.83
    $9.28 - $10.83
    $9.28 - $10.83
    $9.28

    5/16"-24 x 9/16" Zinc Plated Steel Fine Thread Hex Jam Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Shape: Jam NutType: Jam Nu...

    View full details
    $9.28 - $10.83
    $9.28 - $10.83
    $9.28 - $10.83
    $9.28
  • 5/16"-24 Yellow Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34

    5/16"-24 Yellow Zinc Plated Grade 8 Steel Fine Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 3/8"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: Non-Serrated...

    View full details
    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $8.97 - $8.97
    $8.97
    $8.97 - $8.97
    $8.97

    5/16"-24 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

    View full details
    $8.97 - $8.97
    $8.97
    $8.97 - $8.97
    $8.97
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04

    5/16"-24 Zinc Grade 2 Nylon Insert Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 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 details
    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04
  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $16.66 - $16.66
    $16.66
    $16.66 - $16.66
    $16.66

    5/16"-24 Zinc Grade 8 Nylon Insert Lock Nuts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8S...

    View full details
    $16.66 - $16.66
    $16.66
    $16.66 - $16.66
    $16.66
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Type: Hex NutHex nuts are...

    View full details
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts
    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Type: Hex NutBox of 30.He...

    View full details
    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts
    $9.13 - $9.13
    $9.13
    $9.13 - $9.13
    $9.13

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: K...

    View full details
    $9.13 - $9.13
    $9.13
    $9.13 - $9.13
    $9.13
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 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 details
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $10.07 - $10.07
    $10.07
    $10.07 - $10.07
    $10.07

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

    View full details
    $10.07 - $10.07
    $10.07
    $10.07 - $10.07
    $10.07
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

    View full details
    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04
  • 5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34

    5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: He...

    View full details
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34
  • 5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts
    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35

    5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: He...

    View full details
    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35
  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73

    5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8T...

    View full details
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73
  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40

    5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8S...

    View full details
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40
  • 5/16"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $22.37 - $22.37
    $22.37
    $22.37 - $22.37
    $22.37

    5/16"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Castle NutUnslotted Thickness and He...

    View full details
    $22.37 - $22.37
    $22.37
    $22.37 - $22.37
    $22.37
  • 5/16"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $20.05 - $20.05
    $20.05
    $20.05 - $20.05
    $20.05

    5/16"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Castle NutUnslotted Thickness and He...

    View full details
    $20.05 - $20.05
    $20.05
    $20.05 - $20.05
    $20.05
  • 5/16"-24 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $8.94 - $8.94
    $8.94
    $8.94 - $8.94
    $8.94

    5/16"-24 Zinc Plated Steel Fine Thread Serrated Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: SerratedType: Flan...

    View full details
    $8.94 - $8.94
    $8.94
    $8.94 - $8.94
    $8.94