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

Lock Nuts

  • #6-32 Black Zinc Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $9.44 - $9.44
    $9.44
    $9.44 - $9.44
    $9.44

    #6-32 Black Zinc Plated Steel Coarse Thread Nylon Insert Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 3/16"Material: SteelFinish: Black ZincDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Style: Nylon Insert...

    View full details
    $9.44 - $9.44
    $9.44
    $9.44 - $9.44
    $9.44
  • #10-32 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $8.57 - $8.57
    $8.57
    $8.57 - $8.57
    $8.57

    #10-32 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: Grade 2Style: Thi...

    View full details
    $8.57 - $8.57
    $8.57
    $8.57 - $8.57
    $8.57
  • #6-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $9.27 - $10.15
    $9.27 - $10.15
    $9.27 - $10.15
    $9.27

    #6-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: N...

    View full details
    $9.27 - $10.15
    $9.27 - $10.15
    $9.27 - $10.15
    $9.27
  • 1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts
    $10.09 - $14.26
    $10.09 - $14.26
    $10.09 - $14.26
    $10.09

    1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: K...

    View full details
    $10.09 - $14.26
    $10.09 - $14.26
    $10.09 - $14.26
    $10.09
  • #6-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.05 - $13.26
    $11.05 - $13.26
    $11.05 - $13.26
    $11.05

    #6-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: N...

    View full details
    $11.05 - $13.26
    $11.05 - $13.26
    $11.05 - $13.26
    $11.05
  • #8-32 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts
    $16.87 - $16.87
    $16.87
    $16.87 - $16.87
    $16.87

    #8-32 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Style: Thin PatternType:...

    View full details
    $16.87 - $16.87
    $16.87
    $16.87 - $16.87
    $16.87
  • #10-24 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts
    $16.87 - $16.87
    $16.87
    $16.87 - $16.87
    $16.87

    #10-24 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Style: Thin PatternType...

    View full details
    $16.87 - $16.87
    $16.87
    $16.87 - $16.87
    $16.87
  • #10-32 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts
    $16.87 - $16.87
    $16.87
    $16.87 - $16.87
    $16.87

    #10-32 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 32 (Fine)Style: Thin PatternType: ...

    View full details
    $16.87 - $16.87
    $16.87
    $16.87 - $16.87
    $16.87
  • #8-32 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts
    $9.97 - $9.97
    $9.97
    $9.97 - $9.97
    $9.97

    #8-32 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Thin Pa...

    View full details
    $9.97 - $9.97
    $9.97
    $9.97 - $9.97
    $9.97
  • #10-32 18-8 Stainless Steel Fine Thread Thin Pattern Lock Nuts
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    #10-32 18-8 Stainless Steel Fine Thread Thin Pattern Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 7/16"Thickness: 3/16"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 18-8Style: Thin Patt...

    View full details
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • #8-32 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts
    $8.72 - $8.72
    $8.72
    $8.72 - $8.72
    $8.72

    #8-32 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Serrate...

    View full details
    $8.72 - $8.72
    $8.72
    $8.72 - $8.72
    $8.72
  • #10-24 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts
    $8.49 - $8.49
    $8.49
    $8.49 - $8.49
    $8.49

    #10-24 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 7/16"Thickness: 3/16"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: 18-8Style: Serrate...

    View full details
    $8.49 - $8.49
    $8.49
    $8.49 - $8.49
    $8.49
  • #10-32 18-8 Stainless Steel Fine Thread Serrated Lock Nuts
    $9.06 - $9.06
    $9.06
    $9.06 - $9.06
    $9.06

    #10-32 18-8 Stainless Steel Fine Thread Serrated Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 7/16"Thickness: 3/16"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 18-8Style: SerratedT...

    View full details
    $9.06 - $9.06
    $9.06
    $9.06 - $9.06
    $9.06
  • 1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts
    $9.31 - $9.31
    $9.31
    $9.31 - $9.31
    $9.31

    1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Kep...

    View full details
    $9.31 - $9.31
    $9.31
    $9.31 - $9.31
    $9.31
  • #8-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $8.18 - $8.18
    $8.18
    $8.18 - $8.18
    $8.18

    #8-32 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: ...

    View full details
    $8.18 - $8.18
    $8.18
    $8.18 - $8.18
    $8.18
  • #10-24 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $8.46 - $8.46
    $8.46
    $8.46 - $8.46
    $8.46

    #10-24 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: Grade 2Style: T...

    View full details
    $8.46 - $8.46
    $8.46
    $8.46 - $8.46
    $8.46
  • 1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts
    $15.20 - $15.20
    $15.20
    $15.20 - $15.20
    $15.20

    1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: K...

    View full details
    $15.20 - $15.20
    $15.20
    $15.20 - $15.20
    $15.20