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  • 3/8" x 1/2" x 1" Steel Spacers
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26

    3/8" x 1/2" x 1" Steel Spacers (6 pcs.)

    Monster Fastener
    Only 4 left!

    Diameter: 3/8"Diameter 2: 1/2"Length: 1"Material: SteelType: SpacerBox of 6.A spacer is generally something used to create a space between two obje...

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    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26
  • 3/8" x 1/2" x 1" x 5/8" Bronze Flange Bearings
    $15.48 - $15.48
    $15.48
    $15.48 - $15.48
    $15.48

    3/8" x 1/2" x 1" x 5/8" Bronze Flange Bearings (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 1"Material: BronzeType: Flange BearingFlange: 5/8"Box of 4.Flange bearings are ball bearings with a flange on...

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    $15.48 - $15.48
    $15.48
    $15.48 - $15.48
    $15.48
  • 3/8" x 1/2" x 1" x 5/8" Bronze Flange Bearings
    $32.87 - $32.87
    $32.87
    $32.87 - $32.87
    $32.87

    3/8" x 1/2" x 1" x 5/8" Bronze Flange Bearings (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 1"Material: BronzeType: Flange BearingFlange: 5/8"Box of 8.Flange bearings are ball bearings with a flange on...

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    $32.87 - $32.87
    $32.87
    $32.87 - $32.87
    $32.87
  • 3/8" x 1/2" x 1" Zinc Plated Steel Spacers
    $9.44 - $9.44
    $9.44
    $9.44 - $9.44
    $9.44

    3/8" x 1/2" x 1" Zinc Plated Steel Spacers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 1"Material: SteelFinish: ZincType: SpacerBox of 5.A spacer is generally something used to create a space betw...

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    $9.44 - $9.44
    $9.44
    $9.44 - $9.44
    $9.44
  • 3/8" x 1/2" x 1-1/2" Steel Spacers
    $13.76 - $13.76
    $13.76
    $13.76 - $13.76
    $13.76

    3/8" x 1/2" x 1-1/2" Steel Spacers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 1-1/2"Material: SteelType: SpacerBox of 5.A spacer is generally something used to create a space between two ...

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    $13.76 - $13.76
    $13.76
    $13.76 - $13.76
    $13.76
  • 3/8" x 1/2" x 1-1/2" Zinc Plated Steel Spacers
    $9.76 - $9.76
    $9.76
    $9.76 - $9.76
    $9.76

    3/8" x 1/2" x 1-1/2" Zinc Plated Steel Spacers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 1-1/2"Material: SteelFinish: ZincType: SpacerBox of 5.A spacer is generally something used to create a space ...

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    $9.76 - $9.76
    $9.76
    $9.76 - $9.76
    $9.76
  • 3/8" x 1/2" x 1-1/4" Zinc Plated Steel #E Woodruff Keys
    $15.15 - $15.15
    $15.15
    $15.15 - $15.15
    $15.15

    3/8" x 1/2" x 1-1/4" Zinc Plated Steel #E Woodruff Keys (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 1-1/4"Material: SteelFinish: ZincShape: WoodruffNominal Size: #EType: Woodruff KeyBox of 4.A woodruff key or ...

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    $15.15 - $15.15
    $15.15
    $15.15 - $15.15
    $15.15
  • 3/8" x 1/2" x 1/16" Rubber O-Rings
    $9.92 - $9.92
    $9.92
    $9.92 - $9.92
    $9.92

    3/8" x 1/2" x 1/16" Rubber O-Rings (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Thickness: 1/16"Material: RubberNominal Size: #012Type: O-RingBox of 15.An O-ring is a mechanical gasket in the shape...

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    $9.92 - $9.92
    $9.92
    $9.92 - $9.92
    $9.92
  • 3/8" x 1/2" x 1/16" Rubber O-Rings
    $12.23 - $12.23
    $12.23
    $12.23 - $12.23
    $12.23

    3/8" x 1/2" x 1/16" Rubber O-Rings (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Thickness: 1/16"Material: RubberNominal Size: #012Type: O-RingBox of 20.An O-ring is a mechanical gasket in the shape...

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    $12.23 - $12.23
    $12.23
    $12.23 - $12.23
    $12.23
  • 3/8" x 1/2" x 11/16" #2 Cork Stoppers
    $15.37 - $15.37
    $15.37
    $15.37 - $15.37
    $15.37

    3/8" x 1/2" x 11/16" #2 Cork Stoppers (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 11/16"Material: CorkNominal Size: #2Type: StopperApplication: 1oz Bottles & Test TubesBox of 30.A stopper...

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    $15.37 - $15.37
    $15.37
    $15.37 - $15.37
    $15.37
  • 3/8" x 1/2" x 11/16" #2 Cork Stoppers
    $19.91 - $19.91
    $19.91
    $19.91 - $19.91
    $19.91

    3/8" x 1/2" x 11/16" #2 Cork Stoppers (60 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 11/16"Material: CorkNominal Size: #2Type: StopperApplication: 1oz Bottles & Test TubesBox of 60.A stopper...

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    $19.91 - $19.91
    $19.91
    $19.91 - $19.91
    $19.91
  • 3/8" x 1/2" x 2-9/16" x 5/16" Hot Dip Galvanized Grade 2 Steel Malleable Washers
    $44.99 - $44.99
    $44.99
    $44.99 - $44.99
    $44.99

    3/8" x 1/2" x 2-9/16" x 5/16" Galvanized Malleable Washers (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 2-9/16"Thickness: 5/16"Material: SteelFinish: Hot Dip GalvanizedShape: RoundHardness: Grade 2Nominal Size: 3/8"Type: Mall...

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    $44.99 - $44.99
    $44.99
    $44.99 - $44.99
    $44.99
  • 3/8" x 1/2" Zinc Alloy Coarse Thread Joint Connectors
    $15.82 - $15.82
    $15.82
    $15.82 - $15.82
    $15.82

    3/8" x 1/2" Zinc Alloy Coarse Thread Cross Barrel Nuts Joint Connectors (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1/2"Material: Zinc AlloyThread Size: 1/4-20 (Coarse)Type: Connector BoltApplication: Strong Right Angle JointsBox of 16.

    $15.82 - $15.82
    $15.82
    $15.82 - $15.82
    $15.82
  • 3/8" x 1/2" Zinc Alloy Coarse Thread Joint Connectors
    $15.90 - $15.90
    $15.90
    $15.90 - $15.90
    $15.90

    3/8" x 1/2" Zinc Alloy Coarse Thread Cross Barrel Nuts Joint Connectors (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1/2"Material: Zinc AlloyThread Size: 1/4-20 (Coarse)Type: Connector BoltApplication: Strong Right Angle JointsBox of 20.

    $15.90 - $15.90
    $15.90
    $15.90 - $15.90
    $15.90
  • 3/8" x 1/2" Zinc Plated Steel Handle Rivets
    $11.75 - $11.75
    $11.75
    $11.75 - $11.75
    $11.75

    3/8" x 1/2" Zinc Plated Steel Handle Rivets (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1/2"Material: SteelFinish: ZincType: Handle RivetApplication: HandleBox of 8.

    $11.75 - $11.75
    $11.75
    $11.75 - $11.75
    $11.75
  • 3/8" x 1/2" Zinc Plated Steel Wavy Washers
    $13.09 - $13.09
    $13.09
    $13.09 - $13.09
    $13.09

    3/8" x 1/2" Zinc Plated Steel Wavy Washers (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Thickness: 1/32"Material: SteelFinish: ZincNominal Size: 3/8"Style: WavyType: Lock WasherBox of 15.The purpose for a ...

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    $13.09 - $13.09
    $13.09
    $13.09 - $13.09
    $13.09
  • 3/8" x 1/2" Zinc Plated Steel Slotted Hex Washer Head Sheet Metal Screws
    $11.54 - $11.54
    $11.54
    $11.54 - $11.54
    $11.54

    3/8" x 1/2" Zinc Slotted Hex Washer Head Sheet Metal Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1/2"Material: SteelFinish: ZincHead Style: Hex Washer (Slotted|Hex)Thread Length: FullType: Sheet Metal ScrewDiameter 3: 3/4"...

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    $11.54 - $11.54
    $11.54
    $11.54 - $11.54
    $11.54
  • 3/8" x 1/2"-13 x 2-3/4" Zinc Plated Steel Vertical Concrete Threaded Rod Hanger
    $42.03 - $42.03
    $42.03
    $42.03 - $42.03
    $42.03

    3/8" x 1/2"-13 x 2-3/4" Zinc Vertical Concrete Threaded Rod Hanger (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2"Length: 2-3/4"Material: SteelFinish: ZincDriver Type: 11/16" HexThread Size: 13 (Coarse)Style: VerticalType: Threaded...

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    $42.03 - $42.03
    $42.03
    $42.03 - $42.03
    $42.03
  • 3/8" x 1/2FIP Nylon Plastic Female Hose Barbs
    $13.98 - $13.98
    $13.98
    $13.98 - $13.98
    $13.98

    3/8" x 1/2FIP Nylon Plastic Female Hose Barbs (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2FIPMaterial: NylonGender: FemaleStyle: StraightType: Hose BarbBox of 2.Hose barbs are cylindrical pieces or parts for ...

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    $13.98 - $13.98
    $13.98
    $13.98 - $13.98
    $13.98
  • 3/8" x 1/2MIP Brass Hose Barbs
    $23.29 - $23.29
    $23.29
    $23.29 - $23.29
    $23.29

    3/8" x 1/2MIP Brass Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2MIPMaterial: BrassGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $23.29 - $23.29
    $23.29
    $23.29 - $23.29
    $23.29
  • 3/8" x 1/2MIP Nylon Plastic Hose Barbs
    $12.71 - $12.71
    $12.71
    $12.71 - $12.71
    $12.71

    3/8" x 1/2MIP Nylon Plastic Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/2MIPMaterial: NylonGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $12.71 - $12.71
    $12.71
    $12.71 - $12.71
    $12.71
  • 3/8" x 1/4" x 2-1/2" Socket Adapters
    $34.87 - $143.36
    $34.87 - $143.36
    $34.87 - $143.36
    $34.87

    3/8" x 1/4" x 2-1/2" Socket Adapters

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1/4"Type: Power Drive BitFor use in power drivers that feature quick change chucks.

    $34.87 - $143.36
    $34.87 - $143.36
    $34.87 - $143.36
    $34.87
  • 3/8" x 1/4FIP Brass Female Hose Barbs
    $25.56 - $25.56
    $25.56
    $25.56 - $25.56
    $25.56

    3/8" x 1/4FIP Brass Female Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/4FIPMaterial: BrassGender: FemaleType: Hose BarbBox of 4.Hose barbs are cylindrical pieces or parts for attaching and s...

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    $25.56 - $25.56
    $25.56
    $25.56 - $25.56
    $25.56
  • 3/8" x 1/4FIP Brass Hose Barbs
    $27.58 - $27.58
    $27.58
    $27.58 - $27.58
    $27.58

    3/8" x 1/4FIP Brass Hose Barbs (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/4FIPMaterial: BrassGender: FemaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Female NPTSize A: 3/8...

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    $27.58 - $27.58
    $27.58
    $27.58 - $27.58
    $27.58