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

Products

  • Original price $76.70 - Original price $76.70
    Original price
    $76.70
    $76.70 - $76.70
    Current price $76.70

    3/8" Zinc Plated Steel Drop-In Anchors (100 pcs.)

    Monster Fastener
    Only 8 left!

    Diameter: 3/8"Length: 1-9/16"Material: SteelFinish: Yellow ZincDrill Size: 1/2"Thread Size: 16 (Coarse)Thread Length: 5/8"Style: Knurled CT-TypeTyp...

    View full details
    Original price $76.70 - Original price $76.70
    Original price
    $76.70
    $76.70 - $76.70
    Current price $76.70
  • Original price $15.78 - Original price $15.78
    Original price
    $15.78
    $15.78 - $15.78
    Current price $15.78

    3/8" Zinc Plated Steel Internal Retaining Rings (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincType: Internal Retaining RingBox of 40.An internal retaining ring goes on the inside of a shaft to locate ...

    View full details
    Original price $15.78 - Original price $15.78
    Original price
    $15.78
    $15.78 - $15.78
    Current price $15.78
  • Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75

    3/8" Zinc Plated Steel Machine Screw Anchor Set Tools (1 pcs)

    Monster Fastener
    Only 1 left!

    Diameter: 3/8"Material: SteelFinish: ZincStyle: Machine Screw AnchorType: Setting ToolApplication: 3/8" Machine Screw AnchorBox of 1.

    Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75
  • Original price $15.18 - Original price $15.18
    Original price
    $15.18
    $15.18 - $15.18
    Current price $15.18

    3/8" Zinc Plated Steel Pushnut Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincShape: RoundStyle: WasherType: Push NutBox of 20.Instead of threads a push nut uses flanges facing inward ...

    View full details
    Original price $15.18 - Original price $15.18
    Original price
    $15.18
    $15.18 - $15.18
    Current price $15.18
  • Original price $16.19 - Original price $16.19
    Original price
    $16.19
    $16.19 - $16.19
    Current price $16.19

    3/8" Zinc Plated Steel Rod Hanger Installation Tool (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Length: 2-1/8"Material: SteelFinish: ZincDriver Type: 1/4" HexType: Rod Hanger Installation ToolBox of 3.

    Original price $16.19 - Original price $16.19
    Original price
    $16.19
    $16.19 - $16.19
    Current price $16.19
  • Original price $22.91 - Original price $22.91
    Original price
    $22.91
    $22.91 - $22.91
    Current price $22.91

    3/8" Zinc Plated Steel Safety Hooks (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincType: Safety HookBox of 10.

    Original price $22.91 - Original price $22.91
    Original price
    $22.91
    $22.91 - $22.91
    Current price $22.91
  • Original price $12.90 - Original price $13.07
    Original price
    $12.90 - $13.07
    $12.90 - $13.07
    Current price $12.90

    3/8" Zinc Plated Steel Side Mount Battery Bolts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1-1/16"Material: SteelFinish: ZincThread Size: 16 (Coarse)Style: Side MountType: Battery Hold Down BoltUsed to secure a batte...

    View full details
    Original price $12.90 - Original price $13.07
    Original price
    $12.90 - $13.07
    $12.90 - $13.07
    Current price $12.90
  • Original price $28.30 - Original price $28.30
    Original price
    $28.30
    $28.30 - $28.30
    Current price $28.30

    3/8" Zinc Plated Steel Side Mount Battery Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1-1/16"Material: SteelFinish: ZincThread Size: 16 (Coarse)Style: Side MountType: Battery Hold Down BoltBox of 10.Used to secu...

    View full details
    Original price $28.30 - Original price $28.30
    Original price
    $28.30
    $28.30 - $28.30
    Current price $28.30
  • Original price $49.63 - Original price $49.63
    Original price
    $49.63
    $49.63 - $49.63
    Current price $49.63

    3/8" Zinc Plated Steel Single Expansion Shields (50 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincDrill Size: 3/4"Style: SingleType: Expansion AnchorApplication: Concrete|Brick|StoneBox of 50.

    Original price $49.63 - Original price $49.63
    Original price
    $49.63
    $49.63 - $49.63
    Current price $49.63
  • Original price $11.86 - Original price $11.86
    Original price
    $11.86
    $11.86 - $11.86
    Current price $11.86

    3/8" Zinc Plated Steel Washer Cap Push Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincStyle: Washer CapType: Push NutBox of 16.Instead of threads a push nut uses flanges facing inward acting a...

    View full details
    Original price $11.86 - Original price $11.86
    Original price
    $11.86
    $11.86 - $11.86
    Current price $11.86
  • Original price $11.11 - Original price $38.29
    Original price
    $11.11 - $38.29
    $11.11 - $38.29
    Current price $11.11

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

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 23/32"Material: Stainless SteelDriver Type: 5/8" WrenchThread Size: 16 (Coarse)Shape: AcornHardness: 18-8Type: Cap NutA cl...

    View full details
    Original price $11.11 - Original price $38.29
    Original price
    $11.11 - $38.29
    $11.11 - $38.29
    Current price $11.11
  • Original price $19.63 - Original price $19.63
    Original price
    $19.63
    $19.63 - $19.63
    Current price $19.63

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

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 23/32"Thickness: 23/32"Material: Stainless SteelDriver Type: 5/8" WrenchThread Size: 16 (Coarse)Shape: AcornHardness: 18-...

    View full details
    Original price $19.63 - Original price $19.63
    Original price
    $19.63
    $19.63 - $19.63
    Current price $19.63
  • Original price $11.26 - Original price $18.99
    Original price
    $11.26 - $18.99
    $11.26 - $18.99
    Current price $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...

    View full details
    Original price $11.26 - Original price $18.99
    Original price
    $11.26 - $18.99
    $11.26 - $18.99
    Current price $11.26
  • Original price $9.68 - Original price $11.95
    Original price
    $9.68 - $11.95
    $9.68 - $11.95
    Current price $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...

    View full details
    Original price $9.68 - Original price $11.95
    Original price
    $9.68 - $11.95
    $9.68 - $11.95
    Current price $9.68
  • Original price $21.82 - Original price $21.82
    Original price
    $21.82
    $21.82 - $21.82
    Current price $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...

    View full details
    Original price $21.82 - Original price $21.82
    Original price
    $21.82
    $21.82 - $21.82
    Current price $21.82
  • Original price $12.22 - Original price $12.22
    Original price
    $12.22
    $12.22 - $12.22
    Current price $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...

    View full details
    Original price $12.22 - Original price $12.22
    Original price
    $12.22
    $12.22 - $12.22
    Current price $12.22
  • Original price $10.25 - Original price $18.73
    Original price
    $10.25 - $18.73
    $10.25 - $18.73
    Current price $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...

    View full details
    Original price $10.25 - Original price $18.73
    Original price
    $10.25 - $18.73
    $10.25 - $18.73
    Current price $10.25
  • Original price $11.26 - Original price $14.56
    Original price
    $11.26 - $14.56
    $11.26 - $14.56
    Current price $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...

    View full details
    Original price $11.26 - Original price $14.56
    Original price
    $11.26 - $14.56
    $11.26 - $14.56
    Current price $11.26
  • Original price $9.20 - Original price $9.20
    Original price
    $9.20
    $9.20 - $9.20
    Current price $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...

    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 $10.32 - Original price $10.32
    Original price
    $10.32
    $10.32 - $10.32
    Current price $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...

    View full details
    Original price $10.32 - Original price $10.32
    Original price
    $10.32
    $10.32 - $10.32
    Current price $10.32
  • Original price $13.47 - Original price $13.47
    Original price
    $13.47
    $13.47 - $13.47
    Current price $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 ...

    View full details
    Original price $13.47 - Original price $13.47
    Original price
    $13.47
    $13.47 - $13.47
    Current price $13.47
  • Original price $10.92 - Original price $10.92
    Original price
    $10.92
    $10.92 - $10.92
    Current price $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...

    View full details
    Original price $10.92 - Original price $10.92
    Original price
    $10.92
    $10.92 - $10.92
    Current price $10.92
  • Original price $11.39 - Original price $11.39
    Original price
    $11.39
    $11.39 - $11.39
    Current price $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...

    View full details
    Original price $11.39 - Original price $11.39
    Original price
    $11.39
    $11.39 - $11.39
    Current price $11.39
  • Original price $12.75 - Original price $12.75
    Original price
    $12.75
    $12.75 - $12.75
    Current price $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...

    View full details
    Original price $12.75 - Original price $12.75
    Original price
    $12.75
    $12.75 - $12.75
    Current price $12.75