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

Insert Nuts

  • Original price $8.96 - Original price $12.08
    Original price
    $8.96 - $12.08
    $8.96 - $12.08
    Current price $8.96

    3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...

    View full details
    Original price $8.96 - Original price $12.08
    Original price
    $8.96 - $12.08
    $8.96 - $12.08
    Current price $8.96
  • Original price $34.74 - Original price $34.74
    Original price
    $34.74
    $34.74 - $34.74
    Current price $34.74

    3/8"-16 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Black PhosphateDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: G...

    View full details
    Original price $34.74 - Original price $34.74
    Original price
    $34.74
    $34.74 - $34.74
    Current price $34.74
  • Original price $12.18 - Original price $17.05
    Original price
    $12.18 - $17.05
    $12.18 - $17.05
    Current price $12.18

    3/8"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 8...

    View full details
    Original price $12.18 - Original price $17.05
    Original price
    $12.18 - $17.05
    $12.18 - $17.05
    Current price $12.18
  • Original price $8.06 - Original price $10.04
    Original price
    $8.06 - $10.04
    $8.06 - $10.04
    Current price $8.06

    3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 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 details
    Original price $8.06 - Original price $10.04
    Original price
    $8.06 - $10.04
    $8.06 - $10.04
    Current price $8.06
  • Original price $8.06 - Original price $8.68
    Original price
    $8.06 - $8.68
    $8.06 - $8.68
    Current price $8.06

    3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style...

    View full details
    Original price $8.06 - Original price $8.68
    Original price
    $8.06 - $8.68
    $8.06 - $8.68
    Current price $8.06
  • Original price $8.84 - Original price $16.25
    Original price
    $8.84 - $16.25
    $8.84 - $16.25
    Current price $8.84

    3/8"-16 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade...

    View full details
    Original price $8.84 - Original price $16.25
    Original price
    $8.84 - $16.25
    $8.84 - $16.25
    Current price $8.84
  • Original price $7.99 - Original price $11.06
    Original price
    $7.99 - $11.06
    $7.99 - $11.06
    Current price $7.99

    3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style...

    View full details
    Original price $7.99 - Original price $11.06
    Original price
    $7.99 - $11.06
    $7.99 - $11.06
    Current price $7.99
  • Original price $10.76 - Original price $10.76
    Original price
    $10.76
    $10.76 - $10.76
    Current price $10.76

    3/8"-24 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Waxed...

    View full details
    Original price $10.76 - Original price $10.76
    Original price
    $10.76
    $10.76 - $10.76
    Current price $10.76
  • Original price $15.83 - Original price $15.83
    Original price
    $15.83
    $15.83 - $15.83
    Current price $15.83

    3/8"-24 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: Nylon InsertTyp...

    View full details
    Original price $15.83 - Original price $15.83
    Original price
    $15.83
    $15.83 - $15.83
    Current price $15.83
  • Original price $15.83 - Original price $15.83
    Original price
    $15.83
    $15.83 - $15.83
    Current price $15.83

    3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Style: Nylon InsertT...

    View full details
    Original price $15.83 - Original price $15.83
    Original price
    $15.83
    $15.83 - $15.83
    Current price $15.83
  • Original price $10.67 - Original price $10.67
    Original price
    $10.67
    $10.67 - $10.67
    Current price $10.67

    3/8"-16 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade...

    View full details
    Original price $10.67 - Original price $10.67
    Original price
    $10.67
    $10.67 - $10.67
    Current price $10.67
  • Original price $9.56 - Original price $9.56
    Original price
    $9.56
    $9.56 - $9.56
    Current price $9.56

    3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...

    View full details
    Original price $9.56 - Original price $9.56
    Original price
    $9.56
    $9.56 - $9.56
    Current price $9.56
  • Original price $9.20 - Original price $9.20
    Original price
    $9.20
    $9.20 - $9.20
    Current price $9.20

    3/8"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 8...

    View full details
    Original price $9.20 - Original price $9.20
    Original price
    $9.20
    $9.20 - $9.20
    Current price $9.20
  • Original price $12.93 - Original price $12.93
    Original price
    $12.93
    $12.93 - $12.93
    Current price $12.93

    3/8"-24 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: Nylon InsertTyp...

    View full details
    Original price $12.93 - Original price $12.93
    Original price
    $12.93
    $12.93 - $12.93
    Current price $12.93
  • Original price $12.93 - Original price $12.93
    Original price
    $12.93
    $12.93 - $12.93
    Current price $12.93

    3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Style: Nylon InsertT...

    View full details
    Original price $12.93 - Original price $12.93
    Original price
    $12.93
    $12.93 - $12.93
    Current price $12.93
  • Original price $5.05 - Original price $5.05
    Original price
    $5.05
    $5.05 - $5.05
    Current price $5.05

    3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

    View full details
    Original price $5.05 - Original price $5.05
    Original price
    $5.05
    $5.05 - $5.05
    Current price $5.05
  • Original price $5.06 - Original price $5.06
    Original price
    $5.06
    $5.06 - $5.06
    Current price $5.06

    3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style:...

    View full details
    Original price $5.06 - Original price $5.06
    Original price
    $5.06
    $5.06 - $5.06
    Current price $5.06
  • Original price $14.21 - Original price $14.21
    Original price
    $14.21
    $14.21 - $14.21
    Current price $14.21

    3/8"-16 Coarse Thread Insert Tool Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Thread Size: 16 (Coarse)Style: Insert Tool NutType: ToolBox of 5.

    Original price $14.21 - Original price $14.21
    Original price
    $14.21
    $14.21 - $14.21
    Current price $14.21
  • Original price $14.49 - Original price $14.49
    Original price
    $14.49
    $14.49 - $14.49
    Current price $14.49

    3/8"-16 Coarse Thread Insert Tool Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Thread Size: 16 (Coarse)Style: Insert Tool NutType: ToolBox of 5.

    Original price $14.49 - Original price $14.49
    Original price
    $14.49
    $14.49 - $14.49
    Current price $14.49
  • Original price $9.84 - Original price $9.84
    Original price
    $9.84
    $9.84 - $9.84
    Current price $9.84

    3/8"-24 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Waxed...

    View full details
    Original price $9.84 - Original price $9.84
    Original price
    $9.84
    $9.84 - $9.84
    Current price $9.84
  • Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98

    3/8"-24 Black Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Black ChromeDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: Nylon Ins...

    View full details
    Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98
  • Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98

    3/8"-16 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Black ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Style: Nylon I...

    View full details
    Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98
  • Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98

    3/8"-24 Polished 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 7/16"Material: Stainless SteelFinish: PolishedDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-...

    View full details
    Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98
  • Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98

    3/8"-16 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 7/16"Material: Stainless SteelFinish: PolishedDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 1...

    View full details
    Original price $8.98 - Original price $8.98
    Original price
    $8.98
    $8.98 - $8.98
    Current price $8.98