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  • 1/8IP x 9/16" Steel Lock Nuts
    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71

    1/8IP x 9/16" Steel Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPDiameter 2: 9/16"Thickness: 1/8"Material: SteelDriver Type: 9/16" WrenchType: Lock NutBox of 12.A lock nut is a nut that resists loo...

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    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71
  • 1/8IP x 9/16" Steel Lock Nuts
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    1/8IP x 9/16" Steel Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPDiameter 2: 9/16"Thickness: 1/8"Material: SteelDriver Type: 9/16" WrenchType: Lock NutBox of 15.A lock nut is a nut that resists loo...

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    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Hex Nuts
    $11.26 - $18.99
    $11.26 - $18.99
    $11.26 - $18.99
    $11.26

    3/8"-16 18-8 Stainless Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Type: Hex Nu...

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    $11.26 - $18.99
    $11.26 - $18.99
    $11.26 - $18.99
    $11.26
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Hex Nuts
    $9.68 - $11.95
    $9.68 - $11.95
    $9.68 - $11.95
    $9.68

    3/8"-16 18-8 Stainless Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Type: Hex Nu...

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    $9.68 - $11.95
    $9.68 - $11.95
    $9.68 - $11.95
    $9.68
  • 3/8"-16 18-8 Stainless Steel Coarse Thread High Crown Acorn Nuts
    $21.82 - $21.82
    $21.82
    $21.82 - $21.82
    $21.82

    3/8"-16 18-8 Stainless Steel Coarse Thread High Crown Acorn Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 13/16"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Shape: High Crown AcornHar...

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    $21.82 - $21.82
    $21.82
    $21.82 - $21.82
    $21.82
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Keps Lock Nuts
    $12.22 - $12.22
    $12.22
    $12.22 - $12.22
    $12.22

    3/8"-16 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 13/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: KepTy...

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    $12.22 - $12.22
    $12.22
    $12.22 - $12.22
    $12.22
  • $10.25 - $18.73
    $10.25 - $18.73
    $10.25 - $18.73
    $10.25

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

    Monster Fastener
    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...

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    $10.25 - $18.73
    $10.25 - $18.73
    $10.25 - $18.73
    $10.25
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $11.26 - $14.56
    $11.26 - $14.56
    $11.26 - $14.56
    $11.26

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

    Monster Fastener
    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...

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    $11.26 - $14.56
    $11.26 - $14.56
    $11.26 - $14.56
    $11.26
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts
    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20

    3/8"-16 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Serra...

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    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts
    $10.32 - $10.32
    $10.32
    $10.32 - $10.32
    $10.32

    3/8"-16 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Thin P...

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    $10.32 - $10.32
    $10.32
    $10.32 - $10.32
    $10.32
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Type C Lock Nuts
    $13.47 - $13.47
    $13.47
    $13.47 - $13.47
    $13.47

    3/8"-16 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Type ...

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    $13.47 - $13.47
    $13.47
    $13.47 - $13.47
    $13.47
  • 3/8"-16 316 Stainless Steel Coarse Thread Hex Nuts
    $10.92 - $10.92
    $10.92
    $10.92 - $10.92
    $10.92

    3/8"-16 316 Stainless Steel Coarse Thread Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 21/64"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 316Type: Hex Nut...

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    $10.92 - $10.92
    $10.92
    $10.92 - $10.92
    $10.92
  • 3/8"-16 316 Stainless Steel Coarse Thread Lock Nuts
    $11.39 - $11.39
    $11.39
    $11.39 - $11.39
    $11.39

    3/8"-16 316 Stainless Steel Coarse Thread Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 316Type: Lock NutBox of 10.A lock...

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    $11.39 - $11.39
    $11.39
    $11.39 - $11.39
    $11.39
  • 3/8"-16 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $12.75 - $12.75
    $12.75
    $12.75 - $12.75
    $12.75

    3/8"-16 Black Chrome Nylon Insert Lock Nuts (5 pcs.)

    Monster Fastener
    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...

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    $12.75 - $12.75
    $12.75
    $12.75 - $12.75
    $12.75
  • 3/8"-16 Black Chrome Plated Steel Coarse Thread Acorn Nuts
    $16.03 - $16.03
    $16.03
    $16.03 - $16.03
    $16.03

    3/8"-16 Black Chrome Plated Steel Coarse Thread Acorn Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 1/2"Material: SteelFinish: Black ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Shape: AcornType: Cap NutBox of 5....

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    $16.03 - $16.03
    $16.03
    $16.03 - $16.03
    $16.03
  • 3/8"-16 Black Chrome Plated Steel Grade 5 Coarse Thread Hex Nuts
    $11.23 - $11.23
    $11.23
    $11.23 - $11.23
    $11.23

    3/8"-16 Black Chrome Plated Steel Grade 5 Coarse Thread Hex Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 11/32"Material: SteelFinish: Black ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Hex NutBox of 6.Hex nuts a...

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    $11.23 - $11.23
    $11.23
    $11.23 - $11.23
    $11.23
  • 3/8"-16 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
    $40.18 - $40.18
    $40.18
    $40.18 - $40.18
    $40.18

    3/8"-16 Black Phosphate Grade 2 Lock Nuts (352 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: Black PhosphateDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: G...

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    $40.18 - $40.18
    $40.18
    $40.18 - $40.18
    $40.18
  • 3/8"-16 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74

    3/8"-16 Black Phosphate Grade 2 Nylon Insert Lock Nuts (286 pcs.)

    Monster Fastener
    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...

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    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74
  • 3/8"-16 Brass Coarse Thread Finished Hex Nuts
    $12.08 - $12.08
    $12.08
    $12.08 - $12.08
    $12.08

    3/8"-16 Brass Coarse Thread Finished Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 11/32"Material: BrassDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Hex NutBox of 10.Hex nuts are used to secure a...

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    $12.08 - $12.08
    $12.08
    $12.08 - $12.08
    $12.08
  • 3/8"-16 Brass Coarse Thread Hex Machine Screw Nuts
    $60.54 - $60.54
    $60.54
    $60.54 - $60.54
    $60.54

    3/8"-16 Brass Coarse Thread Hex Machine Screw Nuts (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 1/4"Material: BrassDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Hex NutBox of 100.Hex nuts are used to secure an...

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    $60.54 - $60.54
    $60.54
    $60.54 - $60.54
    $60.54
  • 3/8"-16 Brass Coarse Thread Manifold Nuts
    $15.98 - $53.81
    $15.98 - $53.81
    $15.98 - $53.81
    $15.98

    3/8"-16 Brass Coarse Thread Manifold Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: BrassDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Wing NutApplication: ChevyA wing nut has a pair of wings to ena...

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    $15.98 - $53.81
    $15.98 - $53.81
    $15.98 - $53.81
    $15.98
  • 3/8"-16 Chrome Plated Grade 2 / A307 Steel Coarse Thread Acorn Cap Nuts
    Sold out
    $30.14 - $30.14
    $30.14
    $30.14 - $30.14
    $30.14

    3/8"-16 Chrome Grade 2 / A307 Acorn Cap Nuts (10 pcs.)

    Monster Fastener
    Out of stock

    Diameter: 3/8"Thickness: 27/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Shape: High Crown AcornHardness: Grade...

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    $30.14 - $30.14
    $30.14
    $30.14 - $30.14
    $30.14
    Sold out
  • 3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    3/8"-16 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    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...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • 3/8"-16 Chrome Plated Grade 2 / A307 Steel Coarse Thread Acorn Cap Nuts
    Sold out
    $24.78 - $27.72
    $24.78 - $27.72
    $24.78 - $27.72
    $24.78

    3/8"-16 Chrome Plated Grade 2 / A307 Steel Coarse Thread Acorn Cap Nuts

    Monster Fastener
    Out of stock

    Diameter: 3/8"Thickness: 27/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Shape: High Crown AcornHardness: Grade...

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    $24.78 - $27.72
    $24.78 - $27.72
    $24.78 - $27.72
    $24.78
    Sold out