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  • 5/16"-18 x 3" 18-8 Stainless Steel Coarse Thread Threaded Rods
    $11.64 - $13.48
    $11.64 - $13.48
    $11.64 - $13.48
    $11.64

    5/16"-18 x 3" 18-8 Stainless Steel Coarse Thread Threaded Rods

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: Stainless SteelThread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: Threaded RodThreaded rod is a meta...

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    $11.64 - $13.48
    $11.64 - $13.48
    $11.64 - $13.48
    $11.64
  • 5/16"-18 x 3" 316 Stainless Steel Coarse Thread Hex Cap Screws
    $13.55 - $13.55
    $13.55
    $13.55 - $13.55
    $13.55

    5/16"-18 x 3" 316 Stainless Steel Coarse Thread Hex Cap Screws (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: 316Type: Cap Sc...

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    $13.55 - $13.55
    $13.55
    $13.55 - $13.55
    $13.55
  • 5/16"-18 x 3" Black Chrome Plated Steel Coarse Thread Smooth Socket Cap Screws
    $14.68 - $14.68
    $14.68
    $14.68 - $14.68
    $14.68

    5/16"-18 x 3" Black Chrome Smooth Socket Cap Screws (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: Black ChromeHead Style: Smooth Socket (1/4" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBo...

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    $14.68 - $14.68
    $14.68
    $14.68 - $14.68
    $14.68
  • 5/16"-18 x 3" Brass Coarse Thread Slotted Flat Head Machine Screws
    $13.70 - $13.70
    $13.70
    $13.70 - $13.70
    $13.70

    5/16"-18 x 3" Brass Coarse Thread Slotted Flat Head Machine Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: BrassHead Style: Flat (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox of 4.A machine ...

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    $13.70 - $13.70
    $13.70
    $13.70 - $13.70
    $13.70
  • 5/16"-18 x 3" Brass Coarse Thread Slotted Round Head Machine Screws
    $13.51 - $13.51
    $13.51
    $13.51 - $13.51
    $13.51

    5/16"-18 x 3" Brass Coarse Thread Slotted Round Head Machine Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: BrassHead Style: Round (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox of 4.A machine...

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    $13.51 - $13.51
    $13.51
    $13.51 - $13.51
    $13.51
  • 5/16"-18 x 3" 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 3" Green Rinsed Zinc Grade 5 Carriage Bolts (72 pcs.)

    Monster Fastener
    10+ in stock

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

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    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 5/16"-18 x 3" 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 3" Green Rinsed Zinc Grade 5 Hex Cap Screws (145 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: ...

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    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 3" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
    $9.46 - $44.08
    $9.46 - $44.08
    $9.46 - $44.08
    $9.46

    5/16"-18 x 3" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"Type:...

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    $9.46 - $44.08
    $9.46 - $44.08
    $9.46 - $44.08
    $9.46
  • 5/16"-18 x 3" Nylon Plastic Coarse Thread Hex Cap Screws
    $10.39 - $10.39
    $10.39
    $10.39 - $10.39
    $10.39

    5/16"-18 x 3" Nylon Plastic Coarse Thread Hex Cap Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: NylonHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1"Type: Cap ScrewBox of 6.A hex cap scr...

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    $10.39 - $10.39
    $10.39
    $10.39 - $10.39
    $10.39
  • 5/16"-18 x 3" Plain Steel Coarse Thread Hanger Bolts
    $9.74 - $32.83
    $9.74 - $32.83
    $9.74 - $32.83
    $9.74

    5/16"-18 x 3" Plain Steel Coarse Thread Hanger Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: PlainThread Size: 18 (Coarse)Type: Hanger BoltApplication: OverheadA hanger bolt is a headless fast...

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    $9.74 - $32.83
    $9.74 - $32.83
    $9.74 - $32.83
    $9.74
  • 5/16"-18 x 3" Plain Steel Coarse Thread Hanger Bolts
    $13.06 - $13.06
    $13.06
    $13.06 - $13.06
    $13.06

    5/16"-18 x 3" Plain Steel Coarse Thread Hanger Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: PlainThread Size: 18 (Coarse)Type: Hanger BoltApplication: OverheadBox of 10.A hanger bolt is a hea...

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    $13.06 - $13.06
    $13.06
    $13.06 - $13.06
    $13.06
  • 5/16"-18 x 3" Plain Steel Coarse Thread Socket Cap Screws
    $12.45 - $62.55
    $12.45 - $62.55
    $12.45 - $62.55
    $12.45

    5/16"-18 x 3" Plain Steel Coarse Thread Socket Cap Screws

    Monster Fastener
    Only 9 left!

    Diameter: 5/16"Length: 3"Material: SteelFinish: PlainHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewA socket cap scr...

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    $12.45 - $62.55
    $12.45 - $62.55
    $12.45 - $62.55
    $12.45
  • 5/16"-18 x 3" Plain Steel Coarse Thread Socket Cap Screws
    $13.65 - $13.65
    $13.65
    $13.65 - $13.65
    $13.65

    5/16"-18 x 3" Plain Steel Coarse Thread Socket Cap Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: PlainHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBox of 6.A socke...

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    $13.65 - $13.65
    $13.65
    $13.65 - $13.65
    $13.65
  • 5/16"-18 x 3" Polished 18-8 Stainless Steel Coarse Thread Smooth Socket Cap Screws
    $14.46 - $14.46
    $14.46
    $14.46 - $14.46
    $14.46

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: Stainless SteelFinish: PolishedHead Style: Smooth Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: Par...

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    $14.46 - $14.46
    $14.46
    $14.46 - $14.46
    $14.46
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Flat Countersunk Head Elevator Bolts
    $11.74 - $11.74
    $11.74
    $11.74 - $11.74
    $11.74

    5/16"-18 x 3" Zinc Flat Countersunk Head Elevator Bolts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Flat CountersunkThread Size: 18 (Coarse)Type: Elevator BoltBox of 6.These bolts hav...

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    $11.74 - $11.74
    $11.74
    $11.74 - $11.74
    $11.74
  • 5/16"-18 x 3" 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 3" Zinc Grade 2 / A307 Hex Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 / A30...

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.83 - $10.83
    $10.83
    $10.83 - $10.83
    $10.83

    5/16"-18 x 3" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Square He...

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    $10.83 - $10.83
    $10.83
    $10.83 - $10.83
    $10.83
  • 5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09

    5/16"-18 x 3" Zinc Grade 2 / A307 Square Head Bolts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Square He...

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    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09
  • 5/16"-18 x 3" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $37.82 - $37.82
    $37.82
    $37.82 - $37.82
    $37.82

    5/16"-18 x 3" Zinc Grade 5 Hex Cap Screws (100 pcs.)

    Monster Fastener
    Only 7 left!

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 5Type: ...

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    $37.82 - $37.82
    $37.82
    $37.82 - $37.82
    $37.82
  • 5/16"-18 x 3" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts
    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20

    5/16"-18 x 3" Zinc Grade 5 Hex Washer Head Serrated Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"Hardness: Gr...

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    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20
  • 5/16"-18 x 3" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    5/16"-18 x 3" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"Hardn...

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    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
  • 5/16"-18 x 3" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.88 - $11.88
    $11.88
    $11.88 - $11.88
    $11.88

    5/16"-18 x 3" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"Hardn...

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    $11.88 - $11.88
    $11.88
    $11.88 - $11.88
    $11.88
  • 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...

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    $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...

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    $11.26 - $30.03
    $11.26 - $30.03
    $11.26 - $30.03
    $11.26