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  • 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
    Sold out
    $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
    Out of 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
    Sold out
  • 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
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts
    $21.18 - $21.18
    $21.18
    $21.18 - $21.18
    $21.18

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Length: 1-1/2"Material: Steel/NylonFinish: ZincThread Size: 18 (Coarse)Style: Nylon InsertType: Wing NutBox of 10.A...

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    $21.18 - $21.18
    $21.18
    $21.18 - $21.18
    $21.18
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts
    $23.04 - $23.04
    $23.04
    $23.04 - $23.04
    $23.04

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Length: 1-1/2"Material: Steel/NylonFinish: ZincThread Size: 18 (Coarse)Style: Nylon InsertType: Wing NutBox of 10.A...

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    $23.04 - $23.04
    $23.04
    $23.04 - $23.04
    $23.04
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Red Head Hex Nut Head Sleeve Anchors
    $45.27 - $45.27
    $45.27
    $45.27 - $45.27
    $45.27

    5/16"-18 x 1-1/2" Zinc Red Hex Nut Sleeve Anchors (100 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex Nut (7/16" Hex)Drill Size: 5/16"Thread Size: 18 (Coarse)Style: Red HeadType...

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    $45.27 - $45.27
    $45.27
    $45.27 - $45.27
    $45.27
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Spade Head Thumb Screws
    $17.45 - $17.45
    $17.45
    $17.45 - $17.45
    $17.45

    5/16"-18 x 1-1/2" Zinc Spade Head Thumb Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: SpadeThread Size: 18 (Coarse)Type: Thumb ScrewBox of 12.A thumb screw is a thre...

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    $17.45 - $17.45
    $17.45
    $17.45 - $17.45
    $17.45
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Spade Head Thumb Screws
    $9.85 - $9.85
    $9.85
    $9.85 - $9.85
    $9.85

    5/16"-18 x 1-1/2" Zinc Spade Head Thumb Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: SpadeThread Size: 18 (Coarse)Type: Thumb ScrewBox of 4.A thumb screw is a threa...

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    $9.85 - $9.85
    $9.85
    $9.85 - $9.85
    $9.85
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Type F Hex Washer Head Sheet Metal Screws
    $11.98 - $11.98
    $11.98
    $11.98 - $11.98
    $11.98

    5/16"-18 x 1-1/2" Zinc Type F Hex Washer Head Sheet Metal Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex Washer (Hex)Point Type: Type FThread Size: 18 (Coarse)Thread Length: FullTy...

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    $11.98 - $11.98
    $11.98
    $11.98 - $11.98
    $11.98