Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Products

  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Hex Cap Screws
    $11.26 - $17.40
    $11.26 - $17.40
    $11.26 - $17.40
    $11.26

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

    Monster Fastener
    10+ in stock

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

    View full details
    $11.26 - $17.40
    $11.26 - $17.40
    $11.26 - $17.40
    $11.26
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Hex Socket Headless Set Screws
    $11.68 - $14.47
    $11.68 - $14.47
    $11.68 - $14.47
    $11.68

    5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Hex Socket Headless Set Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Headless (Hex)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Style: Socke...

    View full details
    $11.68 - $14.47
    $11.68 - $14.47
    $11.68 - $14.47
    $11.68
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Socket Cap Screws
    $12.55 - $12.55
    $12.55
    $12.55 - $12.55
    $12.55

    5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: ...

    View full details
    $12.55 - $12.55
    $12.55
    $12.55 - $12.55
    $12.55
  • 5/16"-18 x 1/2" Black Chrome Plated Steel Coarse Thread Button Head Socket Cap Screws
    $21.92 - $21.92
    $21.92
    $21.92 - $21.92
    $21.92

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: Black ChromeHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullType: Soc...

    View full details
    $21.92 - $21.92
    $21.92
    $21.92 - $21.92
    $21.92
  • 5/16"-18 x 1/2" Chrome Plated Grade 8 Steel Coarse Thread Button Head Socket Cap Screws
    $28.78 - $28.78
    $28.78
    $28.78 - $28.78
    $28.78

    5/16"-18 x 1/2" Chrome Grade 8 Button Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: ChromeHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: Grade...

    View full details
    $28.78 - $28.78
    $28.78
    $28.78 - $28.78
    $28.78
  • 5/16"-18 x 1/2" Chrome Plated Grade 8 Steel Coarse Thread Flat Head Socket Cap Screws
    $29.84 - $29.84
    $29.84
    $29.84 - $29.84
    $29.84

    5/16"-18 x 1/2" Chrome Grade 8 Flat Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: ChromeHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: Grade 8...

    View full details
    $29.84 - $29.84
    $29.84
    $29.84 - $29.84
    $29.84
  • 5/16"-18 x 1/2" Chrome Plated Grade 8 Steel Coarse Thread Flat Head Socket Cap Screws
    $29.84 - $29.84
    $29.84
    $29.84 - $29.84
    $29.84

    5/16"-18 x 1/2" Chrome Grade 8 Flat Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: ChromeHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: Grade 8...

    View full details
    $29.84 - $29.84
    $29.84
    $29.84 - $29.84
    $29.84
  • 5/16"-18 x 1/2"
    $8.30 - $8.30
    $8.30
    $8.30 - $8.30
    $8.30

    5/16"-18 x 1/2" Grade 5 Full Thread Hex Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 5Type: Cap...

    View full details
    $8.30 - $8.30
    $8.30
    $8.30 - $8.30
    $8.30
  • 5/16"-18 x 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 1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (526 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 1/2" Steel Coarse Thread Hex Socket Headless Set Screws
    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62

    5/16"-18 x 1/2" Hex Socket Headless Set Screws (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelHead Style: Headless (Hex)Thread Size: 18 (Coarse)Thread Length: FullStyle: SocketType: Set ScrewBox of 1...

    View full details
    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62
  • 5/16"-18 x 1/2" Plain Steel Coarse Thread Button Head Socket Cap Screws
    $9.48 - $9.48
    $9.48
    $9.48 - $9.48
    $9.48

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: PlainHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullType: Socket Cap...

    View full details
    $9.48 - $9.48
    $9.48
    $9.48 - $9.48
    $9.48
  • 5/16"-18 x 1/2" Plain Steel Coarse Thread Flat Head Socket Cap Screws
    $9.32 - $9.32
    $9.32
    $9.32 - $9.32
    $9.32

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: PlainHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullType: Socket Cap S...

    View full details
    $9.32 - $9.32
    $9.32
    $9.32 - $9.32
    $9.32
  • 5/16"-18 x 1/2" Plain Steel Coarse Thread Socket Cap Screws
    $10.11 - $19.79
    $10.11 - $19.79
    $10.11 - $19.79
    $10.11

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: PlainHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: FullType: Socket Cap ...

    View full details
    $10.11 - $19.79
    $10.11 - $19.79
    $10.11 - $19.79
    $10.11
  • 5/16"-18 x 1/2" Plain Steel Coarse Thread Socket Cap Screws
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: PlainHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: FullType: Socket Cap ...

    View full details
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97
  • 5/16"-18 x 1/2" Steel Coarse Thread Slotted Headless Set Screws
    $11.95 - $11.95
    $11.95
    $11.95 - $11.95
    $11.95

    5/16"-18 x 1/2" Slotted Headless Set Screws (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelHead Style: Headless (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Set ScrewBox of 20.A set s...

    View full details
    $11.95 - $11.95
    $11.95
    $11.95 - $11.95
    $11.95
  • 5/16"-18 x 1/2" Steel Coarse Thread Square Head Set Screws
    $9.79 - $9.79
    $9.79
    $9.79 - $9.79
    $9.79

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

    Monster Fastener
    10+ in stock

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

    View full details
    $9.79 - $9.79
    $9.79
    $9.79 - $9.79
    $9.79
  • 5/16"-18 x 1/2" Steel Coarse Thread Hex Socket Headless Set Screws
    $10.65 - $10.65
    $10.65
    $10.65 - $10.65
    $10.65

    5/16"-18 x 1/2" Steel Coarse Thread Hex Socket Headless Set Screws (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelHead Style: Headless (Hex)Thread Size: 18 (Coarse)Thread Length: FullStyle: SocketType: Set ScrewBox of 5...

    View full details
    $10.65 - $10.65
    $10.65
    $10.65 - $10.65
    $10.65
  • 5/16"-18 x 1/2" Steel Coarse Thread Slotted Headless Set Screws
    $11.93 - $11.93
    $11.93
    $11.93 - $11.93
    $11.93

    5/16"-18 x 1/2" Steel Coarse Thread Slotted Headless Set Screws (10 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $11.93 - $11.93
    $11.93
    $11.93 - $11.93
    $11.93
  • 5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts
    $12.08 - $27.42
    $12.08 - $27.42
    $12.08 - $27.42
    $12.08

    5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 1/2"Length: 1-3/4"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Style: HexType: Coupling Nu...

    View full details
    $12.08 - $27.42
    $12.08 - $27.42
    $12.08 - $27.42
    $12.08
  • 5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts
    $13.44 - $13.44
    $13.44
    $13.44 - $13.44
    $13.44

    5/16"-18 x 1/2" x 1-3/4" Zinc Rod Coupling Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 1/2"Length: 1-3/4"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Style: HexType: Coupling Nu...

    View full details
    $13.44 - $13.44
    $13.44
    $13.44 - $13.44
    $13.44
  • 5/16"-18 x 1/2" Zinc Alloy Coarse Thread Hex Drive Wood Inserts
    $12.04 - $13.81
    $12.04 - $13.81
    $12.04 - $13.81
    $12.04

    5/16"-18 x 1/2" Zinc Alloy Coarse Thread Hex Drive Wood Inserts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Zinc AlloyDrill Size: 7/16"-29/64"Thread Size: 18 (Coarse)Style: Hex DriveType: Wood Insert

    $12.04 - $13.81
    $12.04 - $13.81
    $12.04 - $13.81
    $12.04
  • 5/16"-18 x 1/2" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $10.24 - $10.24
    $10.24
    $10.24 - $10.24
    $10.24

    5/16"-18 x 1/2" Zinc Combo Round Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $10.24 - $10.24
    $10.24
    $10.24 - $10.24
    $10.24
  • 5/16"-18 x 1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $12.99 - $12.99
    $12.99
    $12.99 - $12.99
    $12.99

    5/16"-18 x 1/2" Zinc Grade 2 / A307 Hex Bolts (100 pcs)

    Monster Fastener
    10+ in stock

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

    View full details
    $12.99 - $12.99
    $12.99
    $12.99 - $12.99
    $12.99
  • 5/16"-18 x 1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $15.19 - $15.19
    $15.19
    $15.19 - $15.19
    $15.19

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

    Monster Fastener
    10+ in stock

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

    View full details
    $15.19 - $15.19
    $15.19
    $15.19 - $15.19
    $15.19