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  • 3/8" x 31/32" Rubber Vacuum Caps
    $9.47 - $9.47
    $9.47
    $9.47 - $9.47
    $9.47

    3/8" x 31/32" Rubber Vacuum Caps (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 31/32"Material: RubberHead Style: Vacuum CapType: Vacuum CapBox of 4.

    $9.47 - $9.47
    $9.47
    $9.47 - $9.47
    $9.47
  • 3/8" x 36" Birch Wood Dowel Rods
    $63.86 - $63.86
    $63.86
    $63.86 - $63.86
    $63.86

    3/8" x 36" Birch Wood Dowel Rods (100 pcs.)

    Monster Fastener
    Only 10 left!

    Diameter: 3/8"Length: 36"Material: Birch WoodType: Dowel RodBox of 100.A solid, cylindrical rod made of wood. Dowel rod is employed in numerous, d...

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    $63.86 - $63.86
    $63.86
    $63.86 - $63.86
    $63.86
  • 3/8" x 36" Oak Wood Dowel Rods
    $161.56 - $161.56
    $161.56
    $161.56 - $161.56
    $161.56

    3/8" x 36" Oak Wood Dowel Rods (100 pcs.)

    Monster Fastener
    Only 6 left!

    Diameter: 3/8"Length: 36"Material: OakType: Dowel RodBox of 100.A solid, cylindrical rod made of wood. Dowel rod is employed in numerous, diverse ...

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    $161.56 - $161.56
    $161.56
    $161.56 - $161.56
    $161.56
  • 3/8" x 4" 18-8 Stainless Steel Hex Head Lag Screws
    $15.89 - $53.90
    $15.89 - $53.90
    $15.89 - $53.90
    $15.89

    3/8" x 4" 18-8 Stainless Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: Stainless SteelHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

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    $15.89 - $53.90
    $15.89 - $53.90
    $15.89 - $53.90
    $15.89
  • 3/8" x 4" 18-8 Stainless Steel Hex Head Lag Screws
    $19.85 - $19.85
    $19.85
    $19.85 - $19.85
    $19.85

    3/8" x 4" 18-8 Stainless Steel Hex Head Lag Screws (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: Stainless SteelHead Style: Hex (9/16" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

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    $19.85 - $19.85
    $19.85
    $19.85 - $19.85
    $19.85
  • 3/8" x 4" Hot Dip Galvanized Steel Hex Head Lag Screws
    $12.01 - $39.87
    $12.01 - $39.87
    $12.01 - $39.87
    $12.01

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

    Monster Fastener
    10+ in stock

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

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    $12.01 - $39.87
    $12.01 - $39.87
    $12.01 - $39.87
    $12.01
  • 3/8" x 4" Hot Dip Galvanized Steel Hex Head Lag Screws
    $36.87 - $36.87
    $36.87
    $36.87 - $36.87
    $36.87

    3/8" x 4" Hot Dip Galvanized Steel Hex Head Lag Screws (49 pcs.)

    Monster Fastener
    Only 5 left!

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

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    $36.87 - $36.87
    $36.87
    $36.87 - $36.87
    $36.87
  • $13.59 - $13.59
    $13.59
    $13.59 - $13.59
    $13.59

    3/8" x 4" Tan XL1500 Hex Washer Head Saberdrive Construction Ledger Board Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8" Diameter 2: 3/8" Length: 4" Material: Steel Finish: Tan XL1500 Head Style: Hex Washer (5/16 Socket) Thread Type: Coarse Thread Lengt...

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    $13.59 - $13.59
    $13.59
    $13.59 - $13.59
    $13.59
  • 3/8" x 4" x .038" WG Steel Extension Springs
    $16.05 - $16.05
    $16.05
    $16.05 - $16.05
    $16.05

    3/8" x 4" x .038" WG Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: .038"Length: 4"Material: Spring SteelNominal Size: SRM46Type: Extension SpringWireDiameter: .038 WGBox of 6.Extension spr...

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    $16.05 - $16.05
    $16.05
    $16.05 - $16.05
    $16.05
  • 3/8" x 4" x .038" WG Steel Extension Springs
    $19.92 - $19.92
    $19.92
    $19.92 - $19.92
    $19.92

    3/8" x 4" x .038" WG Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: .038"Length: 4"Material: Spring SteelNominal Size: SRM46Type: Extension SpringWireDiameter: .038 WGBox of 6.Extension spr...

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    $19.92 - $19.92
    $19.92
    $19.92 - $19.92
    $19.92
  • 3/8" x 4" Zinc Plated Steel Hex Washer Head LDT Tapcon Masonry Screws
    $86.68 - $86.68
    $86.68
    $86.68 - $86.68
    $86.68

    3/8" x 4" Zinc Hex Washer Head LDT Tapcon Masonry Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex Washer (9/16" Hex)Drill Size: 5/16"Thread Length: PartialStyle: LDTType: Masonry...

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    $86.68 - $86.68
    $86.68
    $86.68 - $86.68
    $86.68
  • 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 5 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 10 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" 316 Stainless Steel Eye/Eye Swivels
    $35.60 - $35.60
    $35.60
    $35.60 - $35.60
    $35.60

    3/8" x 4-1/4" 316 Stainless Steel Eye/Eye Swivels (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/4"Material: Stainless SteelHardness: 316Style: Eye-EyeType: SwivelBox of 2.

    $35.60 - $35.60
    $35.60
    $35.60 - $35.60
    $35.60