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  • 3/8" x 4" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws
    $17.78 - $28.68
    $17.78 - $28.68
    $17.78 - $28.68
    $17.78

    3/8" x 4" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialHardness: Grade 2 / A307Ty...

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    $17.78 - $28.68
    $17.78 - $28.68
    $17.78 - $28.68
    $17.78
  • 3/8" x 4" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws
    $10.65 - $48.73
    $10.65 - $48.73
    $10.65 - $48.73
    $10.65

    3/8" x 4" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialHardness: Grade 2 / A307Ty...

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    $10.65 - $48.73
    $10.65 - $48.73
    $10.65 - $48.73
    $10.65
  • 3/8" x 4" Zinc Plated Steel Dowel Screws
    $50.18 - $50.18
    $50.18
    $50.18 - $50.18
    $50.18

    3/8" x 4" Zinc Plated Steel Dowel Screws (50 pcs.)

    Monster Fastener
    Only 3 left!

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincType: Dowel ScrewBox of 50.A dowel screw is similar to a wood screw but with two pointed ends an...

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    $50.18 - $50.18
    $50.18
    $50.18 - $50.18
    $50.18
  • 3/8" x 4" Zinc Plated Steel Hex Nut Sleeve Anchors
    $39.85 - $39.85
    $39.85
    $39.85 - $39.85
    $39.85

    3/8" x 4" Zinc Plated Steel Hex Nut Sleeve Anchors (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex Nut (1/2" Hex)Drill Size: 3/8"Style: Hex Nut SleeveType: Sleeve AnchorApplicatio...

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    $39.85 - $39.85
    $39.85
    $39.85 - $39.85
    $39.85
  • 3/8" x 4" Zinc Plated Steel Slotted Flat Head Sleeve Anchors
    $56.16 - $56.16
    $56.16
    $56.16 - $56.16
    $56.16

    3/8" x 4" Zinc Plated Steel Slotted Flat Head Sleeve Anchors (50 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Flat (Slotted)Drill Size: 3/8"Style: Flat SleeveType: Sleeve AnchorApplication: Conc...

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    $56.16 - $56.16
    $56.16
    $56.16 - $56.16
    $56.16
  • 3/8" x 4-1/2" Hot Dip Galvanized Steel Hex Head Lag Screws
    $11.16 - $42.96
    $11.16 - $42.96
    $11.16 - $42.96
    $11.16

    3/8" x 4-1/2" Hot Dip Galvanized Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialType: He...

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    $11.16 - $42.96
    $11.16 - $42.96
    $11.16 - $42.96
    $11.16
  • 3/8" x 4-1/2" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws
    $11.48 - $48.73
    $11.48 - $48.73
    $11.48 - $48.73
    $11.48

    3/8" x 4-1/2" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialHardness: Grade 2 / A3...

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    $11.48 - $48.73
    $11.48 - $48.73
    $11.48 - $48.73
    $11.48
  • 3/8" x 4-1/2" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws
    $31.83 - $31.83
    $31.83
    $31.83 - $31.83
    $31.83

    3/8" x 4-1/2" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws (50 pcs.)

    Monster Fastener
    Only 8 left!

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialHardness: Grade 2 / A3...

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    $31.83 - $31.83
    $31.83
    $31.83 - $31.83
    $31.83
  • 3/8" x 4-1/2" Zinc Plated Steel Cotter Pins
    $9.70 - $9.70
    $9.70
    $9.70 - $9.70
    $9.70

    3/8" x 4-1/2" Zinc Plated Steel Cotter Pins (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincStyle: Extended ProngType: Cotter PinBox of 2.A cotter pin is a split pin with two tines tha...

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    $9.70 - $9.70
    $9.70
    $9.70 - $9.70
    $9.70
  • 3/8" x 4-1/2" Zinc Plated Steel Hollow Wall Anchors
    $12.13 - $62.58
    $12.13 - $62.58
    $12.13 - $62.58
    $12.13

    3/8" x 4-1/2" Zinc Plated Steel Hollow Wall Anchors

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Yellow ZincHead Style: T-headDrill Size: 3/8"Style: T-AnchorType: Hollow Wall Anchor

    $12.13 - $62.58
    $12.13 - $62.58
    $12.13 - $62.58
    $12.13
  • 3/8" x 4-1/2" Zinc Plated Steel Starter Bolts
    $17.50 - $17.50
    $17.50
    $17.50 - $17.50
    $17.50

    3/8" x 4-1/2" Zinc Plated Steel Starter Bolts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincType: Starter BoltBox of 3.Used for installing starter motors in confined spaces.

    $17.50 - $17.50
    $17.50
    $17.50 - $17.50
    $17.50
  • 3/8" x 4-1/2" Zinc Plated Steel Starter Bolts
    $49.26 - $49.26
    $49.26
    $49.26 - $49.26
    $49.26

    3/8" x 4-1/2" Zinc Plated Steel Starter Bolts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincType: Starter BoltBox of 8.Used for installing starter motors in confined spaces.

    $49.26 - $49.26
    $49.26
    $49.26 - $49.26
    $49.26
  • 3/8" x 4-1/4" Galvanized Ring Bolts
    $14.36 - $14.36
    $14.36
    $14.36 - $14.36
    $14.36

    3/8" x 4-1/4" Galvanized Ring Bolts (1 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/4"Material: SteelFinish: GalvanizedType: RingBox of 1.

    $14.36 - $14.36
    $14.36
    $14.36 - $14.36
    $14.36
  • 3/8" x 4-1/4" Zinc Plated Steel Swivel Handle Hitch Pins
    $9.60 - $9.60
    $9.60
    $9.60 - $9.60
    $9.60

    3/8" x 4-1/4" Zinc Plated Steel Swivel Handle Hitch Pins (1 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/4"Material: SteelFinish: Yellow ZincStyle: Swivle HandleType: Hitch PinApplication: Coupling Implements and MachineryBox ...

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    $9.60 - $9.60
    $9.60
    $9.60 - $9.60
    $9.60
  • 3/8" x 4-11/16" Zinc Plated Steel Starter Bolts
    $37.31 - $51.04
    $37.31 - $51.04
    $37.31 - $51.04
    $37.31

    3/8" x 4-11/16" Zinc Plated Steel Starter Bolts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-11/16"Material: SteelFinish: ZincType: Starter BoltUsed for installing starter motors in confined spaces.

    $37.31 - $51.04
    $37.31 - $51.04
    $37.31 - $51.04
    $37.31
  • 3/8" x 4-11/16" Zinc Plated Steel Starter Bolts
    $23.08 - $23.08
    $23.08
    $23.08 - $23.08
    $23.08

    3/8" x 4-11/16" Zinc Plated Steel Starter Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-11/16"Material: SteelFinish: ZincType: Starter BoltBox of 4.Used for installing starter motors in confined spaces.

    $23.08 - $23.08
    $23.08
    $23.08 - $23.08
    $23.08
  • 3/8" x 4-3/4" Zinc Plated Steel Blue Hammer Drive Anchors with Nuts and Washers
    $159.25 - $159.25
    $159.25
    $159.25 - $159.25
    $159.25

    3/8" x 4-3/4" Zinc Blue Hammer Drive Anchors with Nuts and Washers (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-3/4"Material: SteelFinish: Yellow ZincStyle: C-Type HammerType: Drive AnchorBox of 50.Also known as a hammer drive anchor, ...

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    $159.25 - $159.25
    $159.25
    $159.25 - $159.25
    $159.25
  • 3/8" x 4-3/4" Zinc Plated Steel Hammer Drive Anchors
    $150.45 - $150.45
    $150.45
    $150.45 - $150.45
    $150.45

    3/8" x 4-3/4" Zinc Plated Steel Hammer Drive Anchors (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-3/4"Material: SteelFinish: Yellow ZincHead Style: HammerDrill Size: 3/8"Thread Size: 16 (Coarse)Style: C-Type HammerType: ...

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    $150.45 - $150.45
    $150.45
    $150.45 - $150.45
    $150.45
  • 3/8" x 45/64" Chrome Plated Grade 8 Steel Internal Tooth Lock Washers
    $12.09 - $12.09
    $12.09
    $12.09 - $12.09
    $12.09

    3/8" x 45/64" Chrome Grade 8 Internal Tooth Lock Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ChromeHardness: Grade 8Nominal Size: 3/8"Style: Internal ToothType: Lock Was...

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    $12.09 - $12.09
    $12.09
    $12.09 - $12.09
    $12.09
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.35 - $12.31
    $11.35 - $12.31
    $11.35 - $12.31
    $11.35

    3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: External ToothType: Lock Washe...

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    $11.35 - $12.31
    $11.35 - $12.31
    $11.35 - $12.31
    $11.35
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.42 - $11.42
    $11.42
    $11.42 - $11.42
    $11.42

    3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers (36 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: External ToothType: Lock Washe...

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    $11.42 - $11.42
    $11.42
    $11.42 - $11.42
    $11.42
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $11.79 - $11.97
    $11.79 - $11.97
    $11.79 - $11.97
    $11.79

    3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: Internal ToothType: Lock Washe...

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    $11.79 - $11.97
    $11.79 - $11.97
    $11.79 - $11.97
    $11.79
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $14.71 - $14.71
    $14.71
    $14.71 - $14.71
    $14.71

    3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers (60 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: Internal ToothType: Lock Washe...

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    $14.71 - $14.71
    $14.71
    $14.71 - $14.71
    $14.71
  • 3/8" x 5" Hot Dip Galvanized Steel Concrete Wedge Stud Anchor Bolts
    $57.46 - $57.46
    $57.46
    $57.46 - $57.46
    $57.46

    3/8" x 5" Hot Dip Galvanized Steel Concrete Wedge Stud Anchor Bolts (35 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: Hot Dip GalvanizedDrill Size: 3/8"Type: Wedge AnchorApplication: Concrete|StoneBox of 35.All mechani...

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    $57.46 - $57.46
    $57.46
    $57.46 - $57.46
    $57.46