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  • 3/8" x 3/8" x 2" Zinc Plated Steel Square Machine Keys
    $11.19 - $11.19
    $11.19
    $11.19 - $11.19
    $11.19

    3/8" x 3/8" x 2" Zinc Plated Steel Square Machine Keys (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8"Length: 2"Material: SteelFinish: ZincShape: SquareType: Machine KeyBox of 4.

    $11.19 - $11.19
    $11.19
    $11.19 - $11.19
    $11.19
  • 3/8" x 3/8" x 2" Zinc Plated Steel Square Machine Keys
    $12.25 - $12.25
    $12.25
    $12.25 - $12.25
    $12.25

    3/8" x 3/8" x 2" Zinc Plated Steel Square Machine Keys (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8"Length: 2"Material: SteelFinish: ZincShape: SquareType: Machine KeyBox of 4.

    $12.25 - $12.25
    $12.25
    $12.25 - $12.25
    $12.25
  • 3/8" x 3/8" x 3" Square Machine Keys
    $12.87 - $12.87
    $12.87
    $12.87 - $12.87
    $12.87

    3/8" x 3/8" x 3" Square Machine Keys (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8"Length: 3"Shape: SquareType: Machine KeyBox of 3.

    $12.87 - $12.87
    $12.87
    $12.87 - $12.87
    $12.87
  • 3/8" x 3/8" x 6" Square Machine Keys
    $14.32 - $14.32
    $14.32
    $14.32 - $14.32
    $14.32

    3/8" x 3/8" x 6" Square Machine Keys (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8"Length: 6"Shape: SquareType: Machine KeyBox of 3.

    $14.32 - $14.32
    $14.32
    $14.32 - $14.32
    $14.32
  • 3/8" x 3/8FIP Brass Hose Barbs
    $30.42 - $30.42
    $30.42
    $30.42 - $30.42
    $30.42

    3/8" x 3/8FIP Brass Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8FIPMaterial: BrassGender: FemaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Female NPTSize A: 3/8...

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    $30.42 - $30.42
    $30.42
    $30.42 - $30.42
    $30.42
  • 3/8" x 3/8FIP Nylon Plastic Female Hose Barbs
    $13.61 - $13.61
    $13.61
    $13.61 - $13.61
    $13.61

    3/8" x 3/8FIP Nylon Plastic Female Hose Barbs (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8FIPMaterial: NylonGender: FemaleStyle: StraightType: Hose BarbBox of 2.Hose barbs are cylindrical pieces or parts for ...

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    $13.61 - $13.61
    $13.61
    $13.61 - $13.61
    $13.61
  • 3/8" x 3/8MIP Brass Hose Barbs
    $23.58 - $23.58
    $23.58
    $23.58 - $23.58
    $23.58

    3/8" x 3/8MIP Brass Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8MIPMaterial: BrassGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $23.58 - $23.58
    $23.58
    $23.58 - $23.58
    $23.58
  • 3/8" x 3/8MIP Brass Hose Barbs
    $20.27 - $20.27
    $20.27
    $20.27 - $20.27
    $20.27

    3/8" x 3/8MIP Brass Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8MIPMaterial: BrassGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $20.27 - $20.27
    $20.27
    $20.27 - $20.27
    $20.27
  • 3/8" x 3/8MIP Nylon Plastic Hose Barbs
    $16.21 - $16.21
    $16.21
    $16.21 - $16.21
    $16.21

    3/8" x 3/8MIP Nylon Plastic Hose Barbs (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/8MIPMaterial: NylonGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $16.21 - $16.21
    $16.21
    $16.21 - $16.21
    $16.21
  • 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
    $87.52 - $87.52
    $87.52
    $87.52 - $87.52
    $87.52

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

    Monster Fastener
    Only 7 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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    $87.52 - $87.52
    $87.52
    $87.52 - $87.52
    $87.52
  • 3/8" x 36" Oak Wood Dowel Rods
    $225.78 - $225.78
    $225.78
    $225.78 - $225.78
    $225.78

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

    Monster Fastener
    Only 8 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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    $225.78 - $225.78
    $225.78
    $225.78 - $225.78
    $225.78
  • 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
  • $72.82 - $72.82
    $72.82
    $72.82 - $72.82
    $72.82

    3/8" x 4" Blue Ruspert Coated Steel Hex Washer Head TorqueMaster Masonry Screws (50 pcs.)

    MonsterFastener
    10+ in stock

    Diameter: 3/8"Length: 4"Head Style: Hex WasherDriver Type: 9/16" WrenchDrill Size: 3/8"Thread Length: PartialMaterial: SteelFinish: Blue RuspertTyp...

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    $72.82 - $72.82
    $72.82
    $72.82 - $72.82
    $72.82
  • 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
    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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    $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 1 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