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  • 5/16"-18 x 1-1/2" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    5/16"-18 x 1-1/2" Green Rinsed Zinc Grade 5 Carriage Bolts (125 pcs.)

    Monster Fastener
    10+ in stock

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

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    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 5/16"-18 x 1-1/2" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 1-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (259 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardne...

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    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 1-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $10.37 - $30.16
    $10.37 - $30.16
    $10.37 - $30.16
    $10.37

    5/16"-18 x 1-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

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

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    $10.37 - $30.16
    $10.37 - $30.16
    $10.37 - $30.16
    $10.37
  • 5/16"-18 x 1-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
    $9.02 - $26.61
    $9.02 - $26.61
    $9.02 - $26.61
    $9.02

    5/16"-18 x 1-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"T...

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    $9.02 - $26.61
    $9.02 - $26.61
    $9.02 - $26.61
    $9.02
  • 5/16"-18 x 1-1/2" Nylon Plastic Coarse Thread Hex Cap Screws
    $10.85 - $10.85
    $10.85
    $10.85 - $10.85
    $10.85

    5/16"-18 x 1-1/2" Nylon Plastic Coarse Thread Hex Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: NylonHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1"Type: Cap ScrewBox of 8.A hex cap...

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    $10.85 - $10.85
    $10.85
    $10.85 - $10.85
    $10.85
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Button Head Socket Cap Screws
    $11.66 - $11.66
    $11.66
    $11.66 - $11.66
    $11.66

    5/16"-18 x 1-1/2" Plain Button Head Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBox of 8.A ...

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    $11.66 - $11.66
    $11.66
    $11.66 - $11.66
    $11.66
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Button Head Socket Cap Screws
    $12.89 - $12.89
    $12.89
    $12.89 - $12.89
    $12.89

    5/16"-18 x 1-1/2" Plain Button Head Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBox of 8.A ...

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    $12.89 - $12.89
    $12.89
    $12.89 - $12.89
    $12.89
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Flat Head Socket Cap Screws
    $10.70 - $10.70
    $10.70
    $10.70 - $10.70
    $10.70

    5/16"-18 x 1-1/2" Plain Flat Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBox of 10.A s...

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    $10.70 - $10.70
    $10.70
    $10.70 - $10.70
    $10.70
  • 5/16"-18 x 1-1/2" Plain Grade 5 Steel Left Hand Thread Hex Cap Screws
    $19.27 - $19.27
    $19.27
    $19.27 - $19.27
    $19.27

    5/16"-18 x 1-1/2" Plain Grade 5 Steel Left Hand Thread Hex Cap Screws (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Hex (1/2" Wrench)Thread Size: 18 (Left Hand|Coarse)Thread Length: 1" to 2"Hard...

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    $19.27 - $19.27
    $19.27
    $19.27 - $19.27
    $19.27
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Flat Head Socket Cap Screws
    $10.73 - $10.79
    $10.73 - $10.79
    $10.73 - $10.79
    $10.73

    5/16"-18 x 1-1/2" Plain Steel Coarse Thread Flat Head Socket Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewA socket cap ...

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    $10.73 - $10.79
    $10.73 - $10.79
    $10.73 - $10.79
    $10.73
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Hanger Bolts
    $21.27 - $21.27
    $21.27
    $21.27 - $21.27
    $21.27

    5/16"-18 x 1-1/2" Plain Steel Coarse Thread Hanger Bolts (100 pcs.)

    Monster Fastener
    Only 5 left!

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainThread Size: 18 (Coarse)Type: Hanger BoltApplication: OverheadBox of 100.A hanger bolt is ...

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    $21.27 - $21.27
    $21.27
    $21.27 - $21.27
    $21.27
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Socket Cap Screws
    $11.72 - $28.84
    $11.72 - $28.84
    $11.72 - $28.84
    $11.72

    5/16"-18 x 1-1/2" Plain Steel Coarse Thread Socket Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewA socket cap...

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    $11.72 - $28.84
    $11.72 - $28.84
    $11.72 - $28.84
    $11.72
  • 5/16"-18 x 1-1/2" Plain Steel Coarse Thread Socket Cap Screws
    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26

    5/16"-18 x 1-1/2" Plain Steel Coarse Thread Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: PlainHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBox of 10.A ...

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    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26
  • 5/16"-18 x 1-1/2" Polished 18-8 Stainless Steel Coarse Thread Hex Cap Screws
    $17.10 - $17.10
    $17.10
    $17.10 - $17.10
    $17.10

    5/16"-18 x 1-1/2" Polished 18-8 Stainless Hex Cap Screws (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: Stainless SteelFinish: PolishedHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardn...

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    $17.10 - $17.10
    $17.10
    $17.10 - $17.10
    $17.10
  • 5/16"-18 x 1-1/2" Polished 18-8 Stainless Steel Coarse Thread Smooth Socket Cap Screws
    $16.75 - $16.75
    $16.75
    $16.75 - $16.75
    $16.75

    5/16"-18 x 1-1/2" Polished 18-8 Stainless Smooth Socket Cap Screws (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: Stainless SteelFinish: PolishedHead Style: Smooth Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length:...

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    $16.75 - $16.75
    $16.75
    $16.75 - $16.75
    $16.75
  • 5/16"-18 x 1-1/2" Silicon Bronze Coarse Thread Hex Cap Screws
    $15.51 - $15.51
    $15.51
    $15.51 - $15.51
    $15.51

    5/16"-18 x 1-1/2" Silicon Bronze Coarse Thread Hex Cap Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: Silicon BronzeHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"Type: Cap ScrewBox...

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    $15.51 - $15.51
    $15.51
    $15.51 - $15.51
    $15.51
  • 5/16"-18 x 1-1/2" Steel Coarse Thread Square Head Set Screws
    $10.66 - $10.66
    $10.66
    $10.66 - $10.66
    $10.66

    5/16"-18 x 1-1/2" Square Head Set Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelHead Style: Square (Square)Thread Size: 18 (Coarse)Thread Length: FullType: Set ScrewBox of 10.A set sc...

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    $10.66 - $10.66
    $10.66
    $10.66 - $10.66
    $10.66
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $13.20 - $13.20
    $13.20
    $13.20 - $13.20
    $13.20

    5/16"-18 x 1-1/2" Zinc Combo Round Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Round (Phillips|Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machin...

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    $13.20 - $13.20
    $13.20
    $13.20 - $13.20
    $13.20
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    5/16"-18 x 1-1/2" Zinc Curved Head Machine Screws (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: CurvedThread Size: 18 (Coarse)Thread Length: FullStyle: Handle HeadType: Machin...

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    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $11.16 - $11.16
    $11.16
    $11.16 - $11.16
    $11.16

    5/16"-18 x 1-1/2" Zinc Curved Head Machine Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: CurvedThread Size: 18 (Coarse)Thread Length: FullStyle: Handle HeadType: Machin...

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    $11.16 - $11.16
    $11.16
    $11.16 - $11.16
    $11.16
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Flat Countersunk Head Elevator Bolts
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    5/16"-18 x 1-1/2" Zinc Flat Countersunk Head Elevator Bolts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Flat CountersunkThread Size: 18 (Coarse)Type: Elevator BoltBox of 8.These bolts...

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    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

    5/16"-18 x 1-1/2" Zinc Grade 2 / A307 Hex Bolts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $9.68 - $9.68
    $9.68
    $9.68 - $9.68
    $9.68

    5/16"-18 x 1-1/2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    $9.68 - $9.68
    $9.68
    $9.68 - $9.68
    $9.68
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.69 - $10.69
    $10.69
    $10.69 - $10.69
    $10.69

    5/16"-18 x 1-1/2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    $10.69 - $10.69
    $10.69
    $10.69 - $10.69
    $10.69