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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"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 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.44 - $10.44
    $10.44
    $10.44 - $10.44
    $10.44

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

    Monster Fastener
    10+ in stock

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

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    $10.44 - $10.44
    $10.44
    $10.44 - $10.44
    $10.44
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $11.78 - $11.78
    $11.78
    $11.78 - $11.78
    $11.78

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

    Monster Fastener
    10+ in stock

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

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    $11.78 - $11.78
    $11.78
    $11.78 - $11.78
    $11.78
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $32.67 - $32.67
    $32.67
    $32.67 - $32.67
    $32.67

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

    Monster Fastener
    10+ in stock

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

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    $32.67 - $32.67
    $32.67
    $32.67 - $32.67
    $32.67
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts
    $9.34 - $9.34
    $9.34
    $9.34 - $9.34
    $9.34

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

    Monster Fastener
    10+ in stock

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

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    $9.34 - $9.34
    $9.34
    $9.34 - $9.34
    $9.34
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $10.61 - $10.61
    $10.61
    $10.61 - $10.61
    $10.61

    5/16"-18 x 2-1/2" Zinc Grade 8 Hex Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.61 - $10.61
    $10.61
    $10.61 - $10.61
    $10.61
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40

    5/16"-18 x 2-1/2" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Hex Washer Head Type F Sheet Metal Screws
    $9.41 - $9.41
    $9.41
    $9.41 - $9.41
    $9.41

    5/16"-18 x 2-1/2" Zinc Hex Washer Head Type F Sheet Metal Screws (3 pcs.)

    Monster Fastener
    10+ in stock

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

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    $9.41 - $9.41
    $9.41
    $9.41 - $9.41
    $9.41
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Type F Sheet Metal Screws
    $9.57 - $9.57
    $9.57
    $9.57 - $9.57
    $9.57

    5/16"-18 x 2-1/2" Zinc Phillips Pan Head Type F Sheet Metal Screws (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $9.57 - $9.57
    $9.57
    $9.57 - $9.57
    $9.57
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $11.26 - $25.72
    $11.26 - $25.72
    $11.26 - $25.72
    $11.26

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

    Monster Fastener
    10+ in stock

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

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    $11.26 - $25.72
    $11.26 - $25.72
    $11.26 - $25.72
    $11.26
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $10.02 - $40.18
    $10.02 - $40.18
    $10.02 - $40.18
    $10.02

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

    Monster Fastener
    10+ in stock

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

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    $10.02 - $40.18
    $10.02 - $40.18
    $10.02 - $40.18
    $10.02
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $25.48 - $37.90
    $25.48 - $37.90
    $25.48 - $37.90
    $25.48

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

    Monster Fastener
    10+ in stock

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

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    $25.48 - $37.90
    $25.48 - $37.90
    $25.48 - $37.90
    $25.48
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts
    $9.74 - $54.79
    $9.74 - $54.79
    $9.74 - $54.79
    $9.74

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

    Monster Fastener
    10+ in stock

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

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    $9.74 - $54.79
    $9.74 - $54.79
    $9.74 - $54.79
    $9.74
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $11.69 - $52.92
    $11.69 - $52.92
    $11.69 - $52.92
    $11.69

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

    Monster Fastener
    10+ in stock

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

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    $11.69 - $52.92
    $11.69 - $52.92
    $11.69 - $52.92
    $11.69
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $12.46 - $32.86
    $12.46 - $32.86
    $12.46 - $32.86
    $12.46

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

    Monster Fastener
    10+ in stock

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

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    $12.46 - $32.86
    $12.46 - $32.86
    $12.46 - $32.86
    $12.46
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $11.57 - $25.30
    $11.57 - $25.30
    $11.57 - $25.30
    $11.57

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

    Monster Fastener
    10+ in stock

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

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    $11.57 - $25.30
    $11.57 - $25.30
    $11.57 - $25.30
    $11.57
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.88 - $12.17
    $9.88 - $12.17
    $9.88 - $12.17
    $9.88

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

    Monster Fastener
    10+ in stock

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

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    $9.88 - $12.17
    $9.88 - $12.17
    $9.88 - $12.17
    $9.88
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts
    $10.17 - $10.47
    $10.17 - $10.47
    $10.17 - $10.47
    $10.17

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

    Monster Fastener
    10+ in stock

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

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    $10.17 - $10.47
    $10.17 - $10.47
    $10.17 - $10.47
    $10.17
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Slotted Round Head Stove Bolts
    $10.05 - $10.47
    $10.05 - $10.47
    $10.05 - $10.47
    $10.05

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

    Monster Fastener
    10+ in stock

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

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    $10.05 - $10.47
    $10.05 - $10.47
    $10.05 - $10.47
    $10.05
  • 5/16"-18 x 5/16"-24 x 2-1/2" Zinc Plated Steel Fine Thread Automotive Studs
    $20.95 - $20.95
    $20.95
    $20.95 - $20.95
    $20.95

    5/16"-18 x 5/16"-24 x 2-1/2" Zinc Automotive Studs (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"Material: SteelFinish: ZincThread Size: 18|24 (Fine)Style: UnequalType: Double End StudSide A: 5/16-18Side B: 5/16-24B...

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    $20.95 - $20.95
    $20.95
    $20.95 - $20.95
    $20.95
  • 5/16"-18 x 5/16"-24 x 2-1/2" Zinc Plated Steel Fine Thread Automotive Studs
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89

    5/16"-18 x 5/16"-24 x 2-1/2" Zinc Automotive Studs (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"Material: SteelFinish: ZincThread Size: 18|24 (Fine)Style: UnequalType: Double End StudSide A: 5/16-18Side B: 5/16-24B...

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    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89
  • 5/16"-24 x 2-1/2" 18-8 Stainless Steel Fine Thread Hex Cap Screws
    $15.59 - $15.59
    $15.59
    $15.59 - $15.59
    $15.59

    5/16"-24 x 2-1/2" 18-8 Stainless Hex Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: 18-8Type: Cap...

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    $15.59 - $15.59
    $15.59
    $15.59 - $15.59
    $15.59
  • 5/16"-24 x 2-1/2" 18-8 Stainless Steel Fine Thread Hex Cap Screws
    $25.50 - $25.50
    $25.50
    $25.50 - $25.50
    $25.50

    5/16"-24 x 2-1/2" 18-8 Stainless Steel Fine Thread Hex Cap Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: 18-8Type: Cap...

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    $25.50 - $25.50
    $25.50
    $25.50 - $25.50
    $25.50
  • 5/16"-24 x 2-1/2" Chrome Plated Steel Fine Thread Smooth Head Socket Cap Screws
    $26.98 - $26.98
    $26.98
    $26.98 - $26.98
    $26.98

    5/16"-24 x 2-1/2" Chrome Smooth Head Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"Material: SteelFinish: ChromeHead Style: Smooth Socket (1/4" Socket)Thread Size: 24 (Fine)Type: Socket Cap ScrewBox of...

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    $26.98 - $26.98
    $26.98
    $26.98 - $26.98
    $26.98