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  • 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" 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
    Only 5 left!

    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
    Only 6 left!

    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
  • 3/8" x 1/4FIP Nylon Plastic Female Hose Barbs
    $15.89 - $15.89
    $15.89
    $15.89 - $15.89
    $15.89

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

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/4FIPMaterial: NylonGender: FemaleStyle: StraightType: Hose BarbBox of 3.Hose barbs are cylindrical pieces or parts for ...

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    $15.89 - $15.89
    $15.89
    $15.89 - $15.89
    $15.89
  • 3/8" x 1/4MIP Brass Hose Barbs
    $30.46 - $30.46
    $30.46
    $30.46 - $30.46
    $30.46

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

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/4MIPMaterial: BrassGender: MaleStyle: 90�� ElbowType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"S...

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    $30.46 - $30.46
    $30.46
    $30.46 - $30.46
    $30.46
  • 3/8" x 1/4MIP Brass Hose Barbs
    $16.39 - $16.39
    $16.39
    $16.39 - $16.39
    $16.39

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

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/4MIPMaterial: BrassGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $16.39 - $16.39
    $16.39
    $16.39 - $16.39
    $16.39
  • 3/8" x 1/4MIP Nylon Plastic Hose Barbs
    $15.31 - $15.31
    $15.31
    $15.31 - $15.31
    $15.31

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

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 1/4MIPMaterial: NylonGender: MaleStyle: StraightType: Hose BarbConnection Type A x B: Hose Barb x Male NPTSize A: 3/8"Siz...

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    $15.31 - $15.31
    $15.31
    $15.31 - $15.31
    $15.31
  • 3/8" x 1/8FIP Nylon Plastic Female Hose Barbs
    $15.67 - $15.67
    $15.67
    $15.67 - $15.67
    $15.67

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

    Monster Fastener
    Only 1 left!

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

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    $15.67 - $15.67
    $15.67
    $15.67 - $15.67
    $15.67
  • 3/8" x 1/8MIP Brass Hose Barbs
    $16.39 - $20.76
    $16.39 - $20.76
    $16.39 - $20.76
    $16.39

    3/8" x 1/8MIP Brass Hose Barbs

    Monster Fastener
    10+ in stock

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

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    $16.39 - $20.76
    $16.39 - $20.76
    $16.39 - $20.76
    $16.39
  • 3/8" x 1/8MIP Nylon Plastic Hose Barbs
    $15.31 - $15.31
    $15.31
    $15.31 - $15.31
    $15.31

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

    Monster Fastener
    10+ in stock

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

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    $15.31 - $15.31
    $15.31
    $15.31 - $15.31
    $15.31
  • 3/8" x 10" Green XL1500 Modified Truss Construction Lag Screws LSRWS-076 (2 pcs.)
    $11.95 - $11.95
    $11.95
    $11.95 - $11.95
    $11.95

    3/8" x 10" Green XL1500 Modified Truss Construction Lag Screws (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8" Length: 10" Material: Steel Finish: Green XL1500 Head Style: Modified Truss (T-40 Star Bit) Point Type: Type 17 Thread Length: 3.2" ...

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    $11.95 - $11.95
    $11.95
    $11.95 - $11.95
    $11.95