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  • 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
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $21.97 - $21.97
    $21.97
    $21.97 - $21.97
    $21.97

    5/16"-18 x 1-1/2" Zinc Grade 5 Hex Cap Screws (100 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 5Ty...

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    $21.97 - $21.97
    $21.97
    $21.97 - $21.97
    $21.97
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 5 Steel Coarse Thread Serrated Hex Washer Head Flange Bolts
    $8.89 - $8.89
    $8.89
    $8.89 - $8.89
    $8.89

    5/16"-18 x 1-1/2" Zinc Grade 5 Serrated Hex Washer Head Flange Bolts (6 pcs.)

    Monster Fastener
    10+ in stock

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

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    $8.89 - $8.89
    $8.89
    $8.89 - $8.89
    $8.89
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $10.42 - $10.42
    $10.42
    $10.42 - $10.42
    $10.42

    5/16"-18 x 1-1/2" Zinc Grade 8 Hex Head Flange Bolts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"H...

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    $10.42 - $10.42
    $10.42
    $10.42 - $10.42
    $10.42
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.23 - $11.23
    $11.23
    $11.23 - $11.23
    $11.23

    5/16"-18 x 1-1/2" Zinc Grade 8 Hex Washer Head Flange Bolts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"H...

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    $11.23 - $11.23
    $11.23
    $11.23 - $11.23
    $11.23
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Type F Sheet Metal Screws
    $9.28 - $9.28
    $9.28
    $9.28 - $9.28
    $9.28

    5/16"-18 x 1-1/2" Zinc Phillips Pan Head Type F Sheet Metal Screws (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Pan (# 4 Phillips Bit)Point Type: Type FThread Size: 18 (Coarse)Thread Length: ...

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    $9.28 - $9.28
    $9.28
    $9.28 - $9.28
    $9.28
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $11.26 - $18.47
    $11.26 - $18.47
    $11.26 - $18.47
    $11.26

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

    Monster Fastener
    10+ in stock

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

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    $11.26 - $18.47
    $11.26 - $18.47
    $11.26 - $18.47
    $11.26
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $9.67 - $40.18
    $9.67 - $40.18
    $9.67 - $40.18
    $9.67

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

    Monster Fastener
    10+ in stock

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

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    $9.67 - $40.18
    $9.67 - $40.18
    $9.67 - $40.18
    $9.67
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49

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

    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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    $17.49 - $37.90
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts
    $9.63 - $36.45
    $9.63 - $36.45
    $9.63 - $36.45
    $9.63

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

    Monster Fastener
    10+ in stock

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

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    $9.63 - $36.45
    $9.63 - $36.45
    $9.63 - $36.45
    $9.63
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $10.36 - $52.92
    $10.36 - $52.92
    $10.36 - $52.92
    $10.36

    5/16"-18 x 1-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws

    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 5Ty...

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    $10.36 - $52.92
    $10.36 - $52.92
    $10.36 - $52.92
    $10.36
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $11.28 - $32.86
    $11.28 - $32.86
    $11.28 - $32.86
    $11.28

    5/16"-18 x 1-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $11.28 - $32.86
    $11.28 - $32.86
    $11.28 - $32.86
    $11.28
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $8.60 - $17.00
    $8.60 - $17.00
    $8.60 - $17.00
    $8.60

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Style: Full ThreadType: Tap BoltA tap ...

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    $8.60 - $17.00
    $8.60 - $17.00
    $8.60 - $17.00
    $8.60
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.25 - $14.47
    $9.25 - $14.47
    $9.25 - $14.47
    $9.25

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

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

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    $9.25 - $14.47
    $9.25 - $14.47
    $9.25 - $14.47
    $9.25
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $9.44 - $13.20
    $9.44 - $13.20
    $9.44 - $13.20
    $9.44

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    Monster Fastener
    10+ in stock

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

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    $9.44 - $13.20
    $9.44 - $13.20
    $9.44 - $13.20
    $9.44
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts
    $10.65 - $10.74
    $10.65 - $10.74
    $10.65 - $10.74
    $10.65

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts

    Monster Fastener
    10+ in stock

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

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    $10.65 - $10.74
    $10.65 - $10.74
    $10.65 - $10.74
    $10.65
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Slotted Round Head Stove Bolts
    $10.52 - $10.74
    $10.52 - $10.74
    $10.52 - $10.74
    $10.52

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Slotted Round Head Stove Bolts

    Monster Fastener
    10+ in stock

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

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    $10.52 - $10.74
    $10.52 - $10.74
    $10.52 - $10.74
    $10.52