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  • Original price $10.59 - Original price $10.59
    Original price
    $10.59
    $10.59 - $10.59
    Current price $10.59

    3/8" x 7/8" 316 Stainless Steel Flat Washers (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 1/16"Material: Stainless SteelHardness: 316Type: Flat WasherBox of 15.A flat washer is a thin, usually rou...

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    Original price $10.59 - Original price $10.59
    Original price
    $10.59
    $10.59 - $10.59
    Current price $10.59
  • Original price $16.92 - Original price $16.92
    Original price
    $16.92
    $16.92 - $16.92
    Current price $16.92

    3/8" x 7/8" Fiber Washers (32 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 1/16"Material: FiberNominal Size: 3/8"Style: FiberType: Flat WasherBox of 32.A flat washer is a thin, usua...

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    Original price $16.92 - Original price $16.92
    Original price
    $16.92
    $16.92 - $16.92
    Current price $16.92
  • Original price $12.90 - Original price $12.90
    Original price
    $12.90
    $12.90 - $12.90
    Current price $12.90

    3/8" x 7/8" Nylon Plastic Regular Snap Bushings (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Material: NylonStyle: Regular Snap BushingType: Snap BushingBox of 15.

    Original price $12.90 - Original price $12.90
    Original price
    $12.90
    $12.90 - $12.90
    Current price $12.90
  • Original price $11.50 - Original price $11.50
    Original price
    $11.50
    $11.50 - $11.50
    Current price $11.50

    3/8" x 7/8" x 1/16" Neoprene Rubber Washers (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 1/16"Material: NeopreneNominal Size: 5/16"Type: Rubber WasherBox of 24.

    Original price $11.50 - Original price $11.50
    Original price
    $11.50
    $11.50 - $11.50
    Current price $11.50
  • Original price $12.54 - Original price $12.54
    Original price
    $12.54
    $12.54 - $12.54
    Current price $12.54

    3/8" x 7/8" x 1/16" Neoprene Rubber Washers (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 1/16"Material: NeopreneNominal Size: 5/16"Type: Rubber WasherBox of 40.

    Original price $12.54 - Original price $12.54
    Original price
    $12.54
    $12.54 - $12.54
    Current price $12.54
  • Original price $10.31 - Original price $10.31
    Original price
    $10.31
    $10.31 - $10.31
    Current price $10.31

    3/8" x 8" Green XL1500 Modified Truss Construction Lag Screws (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8" Length: 8" Material: Steel Finish: Green XL1500 Head Style: Modified Truss (T-40 Star Bit) Point Type: Type 17 Thread Length: 3.2" S...

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    Original price $10.31 - Original price $10.31
    Original price
    $10.31
    $10.31 - $10.31
    Current price $10.31
  • Original price $36.87 - Original price $86.71
    Original price
    $36.87 - $86.71
    $36.87 - $86.71
    Current price $36.87

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

    Monster Fastener
    10+ in stock

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

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    Original price $36.87 - Original price $86.71
    Original price
    $36.87 - $86.71
    $36.87 - $86.71
    Current price $36.87
  • Original price $15.26 - Original price $15.26
    Original price
    $15.26
    $15.26 - $15.26
    Current price $15.26

    3/8" x 8" Tan XL1500 Coated Hex Washer Head Saberdrive Ledger Board Screws (5 pcs.)

    Monster Fastener
    10+ in stock

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

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    Original price $15.26 - Original price $15.26
    Original price
    $15.26
    $15.26 - $15.26
    Current price $15.26
  • Original price $48.73 - Original price $48.73
    Original price
    $48.73
    $48.73 - $48.73
    Current price $48.73

    3/8" x 8" Zinc Grade 2 / A307 Hex Head Lag Screws (50 pcs)

    Monster Fastener
    10+ in stock

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

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    Original price $48.73 - Original price $48.73
    Original price
    $48.73
    $48.73 - $48.73
    Current price $48.73
  • Original price $67.83 - Original price $67.83
    Original price
    $67.83
    $67.83 - $67.83
    Current price $67.83

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

    Monster Fastener
    10+ in stock

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

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    Original price $67.83 - Original price $67.83
    Original price
    $67.83
    $67.83 - $67.83
    Current price $67.83
  • Original price $9.47 - Original price $9.47
    Original price
    $9.47
    $9.47 - $9.47
    Current price $9.47

    3/8" x 9/16" x 1" #00 Black Rubber Stoppers (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Length: 1"Material: Black RubberNominal Size: #00Type: StopperBox of 12.A stopper or plug is used to temporarily sea...

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    Original price $9.47 - Original price $9.47
    Original price
    $9.47
    $9.47 - $9.47
    Current price $9.47
  • Original price $12.66 - Original price $12.66
    Original price
    $12.66
    $12.66 - $12.66
    Current price $12.66

    3/8" x 9/16" x 1" #00 Black Rubber Stoppers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Length: 1"Material: Black RubberNominal Size: #00Type: StopperBox of 20.A stopper or plug is used to temporarily sea...

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    Original price $12.66 - Original price $12.66
    Original price
    $12.66
    $12.66 - $12.66
    Current price $12.66
  • Original price $9.00 - Original price $9.00
    Original price
    $9.00
    $9.00 - $9.00
    Current price $9.00

    3/8" x 9/16" x 3/32" Rubber O-Rings (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Thickness: 3/32"Material: RubberNominal Size: #110Type: O-RingBox of 10.An O-ring is a mechanical gasket in the shap...

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    Original price $9.00 - Original price $9.00
    Original price
    $9.00
    $9.00 - $9.00
    Current price $9.00
  • Original price $12.23 - Original price $12.23
    Original price
    $12.23
    $12.23 - $12.23
    Current price $12.23

    3/8" x 9/16" x 3/32" Rubber O-Rings (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Thickness: 3/32"Material: RubberNominal Size: #110Type: O-RingBox of 20.An O-ring is a mechanical gasket in the shap...

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    Original price $12.23 - Original price $12.23
    Original price
    $12.23
    $12.23 - $12.23
    Current price $12.23
  • Original price $11.76 - Original price $11.76
    Original price
    $11.76
    $11.76 - $11.76
    Current price $11.76

    3/8" X-Washer Retaining Clips (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Style: X-WasherType: Retaining ClipBox of 10.

    Original price $11.76 - Original price $11.76
    Original price
    $11.76
    $11.76 - $11.76
    Current price $11.76
  • Original price $9.48 - Original price $9.48
    Original price
    $9.48
    $9.48 - $9.48
    Current price $9.48

    3/8" Yellow Plastic Screw Protectors (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: PlasticFinish: YellowHead Style: Screw ProtectorType: Vacuum CapBox of 15.

    Original price $9.48 - Original price $9.48
    Original price
    $9.48
    $9.48 - $9.48
    Current price $9.48
  • Original price $12.18 - Original price $12.18
    Original price
    $12.18
    $12.18 - $12.18
    Current price $12.18

    3/8" Yellow Plastic Screw Protectors (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: PlasticFinish: YellowHead Style: Screw ProtectorType: Vacuum CapBox of 24.

    Original price $12.18 - Original price $12.18
    Original price
    $12.18
    $12.18 - $12.18
    Current price $12.18
  • Original price $17.78 - Original price $49.28
    Original price
    $17.78 - $49.28
    $17.78 - $49.28
    Current price $17.78

    3/8" Zinc Alloy Long Lag Expansion Shields

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 2-1/2"Material: Zinc AlloyDrill Size: 5/8" HoleStyle: LagType: Expansion AnchorApplication: Concrete|Brick|Stone

    Original price $17.78 - Original price $49.28
    Original price
    $17.78 - $49.28
    $17.78 - $49.28
    Current price $17.78
  • Original price $11.90 - Original price $43.31
    Original price
    $11.90 - $43.31
    $11.90 - $43.31
    Current price $11.90

    3/8" Zinc Alloy Short Lag Expansion Shields

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1-3/4"Material: Zinc AlloyDrill Size: 5/8" HoleStyle: LagType: Expansion AnchorApplication: 3/8" Lag Screw in Concrete|Brick|...

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    Original price $11.90 - Original price $43.31
    Original price
    $11.90 - $43.31
    $11.90 - $43.31
    Current price $11.90
  • Original price $17.78 - Original price $17.78
    Original price
    $17.78
    $17.78 - $17.78
    Current price $17.78

    3/8" Zinc Alloy Short Lag Expansion Shields (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1-3/4"Material: Zinc AlloyDrill Size: 5/8" HoleStyle: LagType: Expansion AnchorApplication: 3/8" Lag Screw in Concrete|Brick|...

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    Original price $17.78 - Original price $17.78
    Original price
    $17.78
    $17.78 - $17.78
    Current price $17.78
  • Original price $14.38 - Original price $14.38
    Original price
    $14.38
    $14.38 - $14.38
    Current price $14.38

    3/8" Zinc Plated Steel Cable Thimbles (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincType: Cable ThimbleApplication: 3/8" CableBox of 5.A cable thimble is installed inside a cable loop to pre...

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    Original price $14.38 - Original price $14.38
    Original price
    $14.38
    $14.38 - $14.38
    Current price $14.38
  • Original price $14.75 - Original price $14.75
    Original price
    $14.75
    $14.75 - $14.75
    Current price $14.75

    3/8" Zinc Plated Steel Chain Clevis Slip Hooks (1 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincType: HookBox of 1.

    Original price $14.75 - Original price $14.75
    Original price
    $14.75
    $14.75 - $14.75
    Current price $14.75
  • Original price $79.92 - Original price $79.92
    Original price
    $79.92
    $79.92 - $79.92
    Current price $79.92

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

    Monster Fastener
    10+ in stock

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

    Original price $79.92 - Original price $79.92
    Original price
    $79.92
    $79.92 - $79.92
    Current price $79.92
  • Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65

    3/8" Zinc Plated Steel Drop-In Anchor Setting Tools (1 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: SteelFinish: ZincStyle: Drop-In AnchorType: Setting ToolApplication: HVAC / Fire Sprinkler UseBox of 1.

    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65