Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Products

  • 5/16" x 7/8" x 3" Zinc Plated Steel Open S Hooks
    $11.16 - $64.35
    $11.16 - $64.35
    $11.16 - $64.35
    $11.16

    5/16" x 7/8" x 3" Zinc Plated Steel Open S Hooks

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 7/8"Length: 3"Material: SteelFinish: ZincStyle: OpenType: S HookFor medium to heavy duty applications around the home th...

    View full details
    $11.16 - $64.35
    $11.16 - $64.35
    $11.16 - $64.35
    $11.16
  • 5/16" x 7/8" x 3" Zinc Plated Steel Open S Hooks
    $10.47 - $14.52
    $10.47 - $14.52
    $10.47 - $14.52
    $10.47

    5/16" x 7/8" x 3" Zinc Plated Steel Open S Hooks

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 7/8"Length: 3"Material: SteelFinish: ZincStyle: OpenType: S HookFor medium to heavy duty applications around the home th...

    View full details
    $10.47 - $14.52
    $10.47 - $14.52
    $10.47 - $14.52
    $10.47
  • 5/16" x 9/16" 316 Stainless Steel Lock Washers
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

    5/16" x 9/16" 316 Stainless Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 5/64"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 20.The purpose for...

    View full details
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93
  • 5/16" x 9/16" Black Chrome Plated Grade 2 Steel AN Washers
    $21.52 - $21.52
    $21.52
    $21.52 - $21.52
    $21.52

    5/16" x 9/16" Black Chrome Plated Grade 2 Steel AN Washers (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: Black ChromeThread Type: ANHardness: Grade 2Nominal Size: 5/16"Style: ANType...

    View full details
    $21.52 - $21.52
    $21.52
    $21.52 - $21.52
    $21.52
  • 5/16" x 9/16" Chrome Plated Grade 2 Steel AN Washers
    $16.72 - $16.72
    $16.72
    $16.72 - $16.72
    $16.72

    5/16" x 9/16" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 5/16"Style: ANType: Flat...

    View full details
    $16.72 - $16.72
    $16.72
    $16.72 - $16.72
    $16.72
  • 5/16" x 9/16" Chrome Plated Grade 2 Steel AN Washers
    $19.41 - $19.41
    $19.41
    $19.41 - $19.41
    $19.41

    5/16" x 9/16" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 5/16"Style: ANType: Flat...

    View full details
    $19.41 - $19.41
    $19.41
    $19.41 - $19.41
    $19.41
  • 5/16" x 9/16" Polished 18-8 Stainless Steel AN Washers
    $21.52 - $21.52
    $21.52
    $21.52 - $21.52
    $21.52

    5/16" x 9/16" Polished 18-8 Stainless Steel AN Washers (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/16"Material: Stainless SteelFinish: PolishedHardness: 18-8Nominal Size: 5/16"Style: ANType: Flat Washe...

    View full details
    $21.52 - $21.52
    $21.52
    $21.52 - $21.52
    $21.52
  • 5/16" x 9/16" Rubber Vacuum Caps
    $9.89 - $9.89
    $9.89
    $9.89 - $9.89
    $9.89

    5/16" x 9/16" Rubber Vacuum Caps (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 9/16"Material: RubberHead Style: Vacuum CapType: Vacuum CapBox of 5.

    $9.89 - $9.89
    $9.89
    $9.89 - $9.89
    $9.89
  • 5/16" x 9/16" x 1/8" Rubber O-Rings
    $9.27 - $9.27
    $9.27
    $9.27 - $9.27
    $9.27

    5/16" x 9/16" x 1/8" Rubber O-Rings (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/8"Material: RubberNominal Size: #203Type: O-RingBox of 10.An O-ring is a mechanical gasket in the shap...

    View full details
    $9.27 - $9.27
    $9.27
    $9.27 - $9.27
    $9.27
  • 5/16" x 9/16" x 1/8" Rubber O-Rings
    $11.78 - $11.78
    $11.78
    $11.78 - $11.78
    $11.78

    5/16" x 9/16" x 1/8" Rubber O-Rings (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/8"Material: RubberNominal Size: #203Type: O-RingBox of 16.An O-ring is a mechanical gasket in the shap...

    View full details
    $11.78 - $11.78
    $11.78
    $11.78 - $11.78
    $11.78
  • 5/16" x 9/16" Zinc Plated Grade 2 Steel AN Washers
    $9.75 - $9.75
    $9.75
    $9.75 - $9.75
    $9.75

    5/16" x 9/16" Zinc Plated Grade 2 Steel AN Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 5/8"Material: SteelFinish: Yellow ZincThread Type: ANHardness: Grade 2Nominal Size: 1/16"Style: ANType: ...

    View full details
    $9.75 - $9.75
    $9.75
    $9.75 - $9.75
    $9.75
  • 5/16" x 9/32" x 3/4" x 5/32" Grade 2 Bonded Rubber Sealing Washers
    $10.57 - $12.53
    $10.57 - $12.53
    $10.57 - $12.53
    $10.57

    5/16" x 9/32" x 3/4" x 5/32" Grade 2 Bonded Rubber Sealing Washers

    Monster Fastener
    10+ in stock

    Diameter: 9/32"Diameter 2: 3/4"Thickness: 5/32"Material: Steel/RubberHardness: Grade 2Nominal Size: 5/16"Style: BondedType: Sealing Washer

    $10.57 - $12.53
    $10.57 - $12.53
    $10.57 - $12.53
    $10.57
  • 5/16" X-Washer Retaining Clips
    $12.43 - $12.43
    $12.43
    $12.43 - $12.43
    $12.43

    5/16" X-Washer Retaining Clips (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Style: X-WasherType: Retaining ClipBox of 12.

    $12.43 - $12.43
    $12.43
    $12.43 - $12.43
    $12.43
  • 5/16" Zinc Alloy Long Lag Expansion Shields
    $17.78 - $35.51
    $17.78 - $35.51
    $17.78 - $35.51
    $17.78

    5/16" Zinc Alloy Long Lag Expansion Shields

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: Zinc AlloyDrill Size: 1/2" HoleStyle: LagType: Expansion AnchorApplication: Concrete|Brick|Stone

    $17.78 - $35.51
    $17.78 - $35.51
    $17.78 - $35.51
    $17.78
  • 5/16" Zinc Alloy Short Lag Expansion Shields
    $13.92 - $30.42
    $13.92 - $30.42
    $13.92 - $30.42
    $13.92

    5/16" Zinc Alloy Short Lag Expansion Shields

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/4"Material: Zinc AlloyDrill Size: 1/2" HoleStyle: LagType: Expansion AnchorApplication: 5/16" Lag Screw in Concrete|Bric...

    View full details
    $13.92 - $30.42
    $13.92 - $30.42
    $13.92 - $30.42
    $13.92
  • 5/16" Zinc Alloy Short Lag Expansion Shields
    $17.78 - $17.78
    $17.78
    $17.78 - $17.78
    $17.78

    5/16" Zinc Alloy Short Lag Expansion Shields (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/4"Material: Zinc AlloyDrill Size: 1/2" HoleStyle: LagType: Expansion AnchorApplication: 5/16" Lag Screw in Concrete|Bric...

    View full details
    $17.78 - $17.78
    $17.78
    $17.78 - $17.78
    $17.78
  • 5/16" Zinc Plated Steel Cable Thimbles
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00

    5/16" Zinc Plated Steel Cable Thimbles (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Material: SteelFinish: ZincType: Cable ThimbleApplication: 5/16" CableBox of 6.A cable thimble is installed inside a cable loop to p...

    View full details
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00
  • 5/16" Zinc Plated Steel Double Expansion Shields
    $54.14 - $54.14
    $54.14
    $54.14 - $54.14
    $54.14

    5/16" Zinc Plated Steel Double Expansion Shields (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Material: SteelFinish: ZincDrill Size: 5/8"Style: DoubleType: Expansion AnchorApplication: Concrete|Brick|StoneBox of 50.

    $54.14 - $54.14
    $54.14
    $54.14 - $54.14
    $54.14
  • 5/16" Zinc Plated Steel Double Split Clamping Collar
    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62

    5/16" Zinc Plated Steel Double Split Clamping Collar (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 8mmDiameter 2: 16mmLength: 8mmMaterial: SteelFinish: ZincType: Shaft CollarsBox of 2.

    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62
  • 5/16" Zinc Plated Steel Drop-In Anchor Setting Tools
    $13.29 - $13.29
    $13.29
    $13.29 - $13.29
    $13.29

    5/16" Zinc Plated Steel Drop-In Anchor Setting Tools (1 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Material: SteelFinish: ZincStyle: Drop-In AnchorType: Setting ToolApplication: HVAC / Fire Sprinkler UseBox of 1.

    $13.29 - $13.29
    $13.29
    $13.29 - $13.29
    $13.29
  • 5/16" Zinc Plated Steel Drop-In Anchors
    $70.60 - $70.60
    $70.60
    $70.60 - $70.60
    $70.60

    5/16" Zinc Plated Steel Drop-In Anchors (100 pcs.)

    Monster Fastener
    Only 10 left!

    Diameter: 5/16"Length: 1-5/32"Material: SteelFinish: Yellow ZincDrill Size: 3/8"Thread Size: 18 (Coarse)Thread Length: 1/2"Style: Knurled CT-TypeTy...

    View full details
    $70.60 - $70.60
    $70.60
    $70.60 - $70.60
    $70.60
  • 5/16" Zinc Plated Steel Internal Retaining Rings
    $15.50 - $15.50
    $15.50
    $15.50 - $15.50
    $15.50

    5/16" Zinc Plated Steel Internal Retaining Rings (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Material: SteelFinish: ZincType: Internal Retaining RingBox of 40.An internal retaining ring goes on the inside of a shaft to locate...

    View full details
    $15.50 - $15.50
    $15.50
    $15.50 - $15.50
    $15.50
  • 5/16" Zinc Plated Steel Machine Screw Anchor Set Tools
    Sold out
    $9.83 - $9.83
    $9.83
    $9.83 - $9.83
    $9.83

    5/16" Zinc Plated Steel Machine Screw Anchor Set Tools (1 pcs)

    Monster Fastener
    Out of stock

    Diameter: 5/16"Material: SteelFinish: ZincStyle: Machine Screw AnchorType: Setting ToolApplication: 5/16" Machine Screw AnchorBox of 1.

    $9.83 - $9.83
    $9.83
    $9.83 - $9.83
    $9.83
    Sold out
  • 5/16" Zinc Plated Steel Pushnut Washers
    $15.40 - $15.40
    $15.40
    $15.40 - $15.40
    $15.40

    5/16" Zinc Plated Steel Pushnut Washers (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Material: SteelFinish: ZincShape: RoundStyle: WasherType: Push NutBox of 30.Instead of threads a push nut uses flanges facing inward...

    View full details
    $15.40 - $15.40
    $15.40
    $15.40 - $15.40
    $15.40