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

Products

  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $15.28 - $15.28
    $15.28
    $15.28 - $15.28
    $15.28

    5/16"-18 x 3" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox of...

    View full details
    $15.28 - $15.28
    $15.28
    $15.28 - $15.28
    $15.28
  • 5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $11.26 - $30.03
    $11.26 - $30.03
    $11.26 - $30.03
    $11.26

    5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type: Ca...

    View full details
    $11.26 - $30.03
    $11.26 - $30.03
    $11.26 - $30.03
    $11.26
  • 5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $9.97 - $40.18
    $9.97 - $40.18
    $9.97 - $40.18
    $9.97

    5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type: Ca...

    View full details
    $9.97 - $40.18
    $9.97 - $40.18
    $9.97 - $40.18
    $9.97
  • 5/16"-18 x 3" Zinc Plated Grade 2 Steel Coarse Thread Threaded Rods
    $10.59 - $10.83
    $10.59 - $10.83
    $10.59 - $10.83
    $10.59

    5/16"-18 x 3" Zinc Plated Grade 2 Steel Coarse Thread Threaded Rods

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2Style: Threaded StudType: Threaded ...

    View full details
    $10.59 - $10.83
    $10.59 - $10.83
    $10.59 - $10.83
    $10.59
  • 5/16"-18 x 3" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts
    $9.63 - $62.62
    $9.63 - $62.62
    $9.63 - $62.62
    $9.63

    5/16"-18 x 3" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 5Type: Carriage ...

    View full details
    $9.63 - $62.62
    $9.63 - $62.62
    $9.63 - $62.62
    $9.63
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $10.77 - $12.64
    $10.77 - $12.64
    $10.77 - $12.64
    $10.77

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    Monster Fastener
    Only 5 left!

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

    View full details
    $10.77 - $12.64
    $10.77 - $12.64
    $10.77 - $12.64
    $10.77
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts
    $10.47 - $10.79
    $10.47 - $10.79
    $10.47 - $10.79
    $10.47

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

    View full details
    $10.47 - $10.79
    $10.47 - $10.79
    $10.47 - $10.79
    $10.47
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Slotted Round Head Stove Bolts
    $10.34 - $10.79
    $10.34 - $10.79
    $10.34 - $10.79
    $10.34

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Slotted Round Head Stove Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Round (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA mach...

    View full details
    $10.34 - $10.79
    $10.34 - $10.79
    $10.34 - $10.79
    $10.34
  • 5/16"-18 x 3-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $22.33 - $22.33
    $22.33
    $22.33 - $22.33
    $22.33

    5/16"-18 x 3-1/2" Galvanized Grade 2 / A307 Carriage Bolts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grad...

    View full details
    $22.33 - $22.33
    $22.33
    $22.33 - $22.33
    $22.33
  • 5/16"-18 x 3-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $30.16 - $30.16
    $30.16
    $30.16 - $30.16
    $30.16

    5/16"-18 x 3-1/2" Hot Dip Galvanized Grade 2 / A307 Carriage Bolts (64 pcs.)

    Monster Fastener
    Only 10 left!

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grad...

    View full details
    $30.16 - $30.16
    $30.16
    $30.16 - $30.16
    $30.16
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts
    $36.79 - $36.79
    $36.79
    $36.79 - $36.79
    $36.79

    5/16"-18 x 3-1/2" Zinc Grade 5 Carriage Bolts (50 pcs.)

    Monster Fastener
    Only 8 left!

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 5Type: Carri...

    View full details
    $36.79 - $36.79
    $36.79
    $36.79 - $36.79
    $36.79
  • 5/16"-18 x 3-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $14.70 - $14.70
    $14.70
    $14.70 - $14.70
    $14.70

    5/16"-18 x 3-1/2" Zinc Phillips Flat Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBo...

    View full details
    $14.70 - $14.70
    $14.70
    $14.70 - $14.70
    $14.70
  • 5/16"-18 x 3-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $13.27 - $13.27
    $13.27
    $13.27 - $13.27
    $13.27

    5/16"-18 x 3-1/2" Zinc Phillips Pan Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox...

    View full details
    $13.27 - $13.27
    $13.27
    $13.27 - $13.27
    $13.27
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12

    5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type...

    View full details
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78

    5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type...

    View full details
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78
  • 5/16"-18 x 3-1/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $18.30 - $18.30
    $18.30
    $18.30 - $18.30
    $18.30

    5/16"-18 x 3-1/4" Zinc Grade 2 / A307 Carriage Bolts (50 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/4"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type...

    View full details
    $18.30 - $18.30
    $18.30
    $18.30 - $18.30
    $18.30
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Button Head Socket Cap Screws
    $11.99 - $11.99
    $11.99
    $11.99 - $11.99
    $11.99

    5/16"-18 x 3/4" 18-8 Stainless Button Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type:...

    View full details
    $11.99 - $11.99
    $11.99
    $11.99 - $11.99
    $11.99
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Button Head Socket Cap Screws
    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40

    5/16"-18 x 3/4" 18-8 Stainless Button Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type:...

    View full details
    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Carriage Head Bumper Bolts
    $37.12 - $37.12
    $37.12
    $37.12 - $37.12
    $37.12

    5/16"-18 x 3/4" 18-8 Stainless Carriage Head Bumper Bolts (25 pcs.)

    Monster Fastener
    Only 8 left!

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Style: Bumper Bolt...

    View full details
    $37.12 - $37.12
    $37.12
    $37.12 - $37.12
    $37.12
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Flat Head Socket Cap Screws
    $9.73 - $9.73
    $9.73
    $9.73 - $9.73
    $9.73

    5/16"-18 x 3/4" 18-8 Stainless Flat Head Socket Cap Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: S...

    View full details
    $9.73 - $9.73
    $9.73
    $9.73 - $9.73
    $9.73
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Flat Head Socket Cap Screws
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

    5/16"-18 x 3/4" 18-8 Stainless Flat Head Socket Cap Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: S...

    View full details
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Hex Socket Headless Set Screws
    $9.53 - $9.53
    $9.53
    $9.53 - $9.53
    $9.53

    5/16"-18 x 3/4" 18-8 Stainless Hex Socket Headless Set Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: Headless (Hex)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Style: Socke...

    View full details
    $9.53 - $9.53
    $9.53
    $9.53 - $9.53
    $9.53
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Socket Cap Screws
    $12.29 - $12.29
    $12.29
    $12.29 - $12.29
    $12.29

    5/16"-18 x 3/4" 18-8 Stainless Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: ...

    View full details
    $12.29 - $12.29
    $12.29
    $12.29 - $12.29
    $12.29
  • 5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Carriage Bolts
    $10.91 - $21.08
    $10.91 - $21.08
    $10.91 - $21.08
    $10.91

    5/16"-18 x 3/4" 18-8 Stainless Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: Stainless SteelHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: Carriage Bol...

    View full details
    $10.91 - $21.08
    $10.91 - $21.08
    $10.91 - $21.08
    $10.91