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

Products

  • 3/8"-16 x 4-1/2" Hot Dip Galvanized Steel Coarse Thread Eyebolts w/Shield Nuts
    $11.66 - $11.66
    $11.66
    $11.66 - $11.66
    $11.66

    3/8"-16 x 4-1/2" Hot Dip Galvanized Eyebolts w/Shield Nuts (1 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/4"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedThread Size: 16 (Coarse)Style: Shielded w/ nutType: Screw Eye ...

    View full details
    $11.66 - $11.66
    $11.66
    $11.66 - $11.66
    $11.66
  • 3/8"-16 x 4-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $10.14 - $37.28
    $10.14 - $37.28
    $10.14 - $37.28
    $10.14

    3/8"-16 x 4-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: CarriageThread Size: 16 (Coarse)Thread Length: FullHardness: Grade...

    View full details
    $10.14 - $37.28
    $10.14 - $37.28
    $10.14 - $37.28
    $10.14
  • 3/8"-16 x 4-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
    $47.49 - $47.49
    $47.49
    $47.49 - $47.49
    $47.49

    3/8"-16 x 4-1/2" Hot Dip Galvanized Hex Cap Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1" to 2"T...

    View full details
    $47.49 - $47.49
    $47.49
    $47.49 - $47.49
    $47.49
  • 3/8"-16 x 4-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
    $28.69 - $48.82
    $28.69 - $48.82
    $28.69 - $48.82
    $28.69

    3/8"-16 x 4-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1" to 2"T...

    View full details
    $28.69 - $48.82
    $28.69 - $48.82
    $28.69 - $48.82
    $28.69
  • 3/8"-16 x 4-1/2" Plain Steel Coarse Thread Hanger Bolts
    $33.55 - $33.55
    $33.55
    $33.55 - $33.55
    $33.55

    3/8"-16 x 4-1/2" Plain Steel Coarse Thread Hanger Bolts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: PlainThread Size: 16 (Coarse)Type: Hanger BoltApplication: OverheadBox of 50.A hanger bolt is a ...

    View full details
    $33.55 - $33.55
    $33.55
    $33.55 - $33.55
    $33.55
  • 3/8"-16 x 4-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $17.41 - $17.41
    $17.41
    $17.41 - $17.41
    $17.41

    3/8"-16 x 4-1/2" Zinc Coarse Full Thread Hex Head Tap Bolts (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltBox of...

    View full details
    $17.41 - $17.41
    $17.41
    $17.41 - $17.41
    $17.41
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $30.39 - $30.39
    $30.39
    $30.39 - $30.39
    $30.39

    3/8"-16 x 4-1/2" Zinc Grade 2 / A307 Carriage Bolts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 16 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type:...

    View full details
    $30.39 - $30.39
    $30.39
    $30.39 - $30.39
    $30.39
  • 3/8"-16 x 4-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $59.32 - $59.32
    $59.32
    $59.32 - $59.32
    $59.32

    3/8"-16 x 4-1/2" Zinc Phillips Pan Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 16 (Coarse)Thread Length: FullType: Machine ScrewBox ...

    View full details
    $59.32 - $59.32
    $59.32
    $59.32 - $59.32
    $59.32
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $9.60 - $40.18
    $9.60 - $40.18
    $9.60 - $40.18
    $9.60

    3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 16 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type:...

    View full details
    $9.60 - $40.18
    $9.60 - $40.18
    $9.60 - $40.18
    $9.60
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $31.86 - $37.90
    $31.86 - $37.90
    $31.86 - $37.90
    $31.86

    3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A...

    View full details
    $31.86 - $37.90
    $31.86 - $37.90
    $31.86 - $37.90
    $31.86
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $47.46 - $52.92
    $47.46 - $52.92
    $47.46 - $52.92
    $47.46

    3/8"-16 x 4-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 5Type...

    View full details
    $47.46 - $52.92
    $47.46 - $52.92
    $47.46 - $52.92
    $47.46
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $32.86 - $33.31
    $32.86 - $33.31
    $32.86 - $33.31
    $32.86

    3/8"-16 x 4-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Yellow ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grad...

    View full details
    $32.86 - $33.31
    $32.86 - $33.31
    $32.86 - $33.31
    $32.86
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $10.64 - $33.12
    $10.64 - $33.12
    $10.64 - $33.12
    $10.64

    3/8"-16 x 4-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Blue Rinsed ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness:...

    View full details
    $10.64 - $33.12
    $10.64 - $33.12
    $10.64 - $33.12
    $10.64
  • 3/8"-24 x 4-1/2" Zinc Plated Grade 8 Steel Fine Thread Hex Cap Screws
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95

    3/8"-24 x 4-1/2" Zinc Grade 8 Hex Cap Screws (25 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: Yellow ZincHead Style: Hex (9/16" Wrench)Thread Size: 24 (Fine)Thread Length: 1"Hardness: Grade ...

    View full details
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95
  • 3/8"-24 x 4-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $13.43 - $59.72
    $13.43 - $59.72
    $13.43 - $59.72
    $13.43

    3/8"-24 x 4-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 9 left!

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 24 (Fine)Thread Length: 1-1/2"Hardness: Grade 5Ty...

    View full details
    $13.43 - $59.72
    $13.43 - $59.72
    $13.43 - $59.72
    $13.43
  • 5/16 x 4-1/2 Black XL1500 Coated Steel Star Drive Pan Head Saberdrive Structural Screws
    $12.40 - $12.40
    $12.40
    $12.40 - $12.40
    $12.40

    5/16 x 4-1/2 Black XL1500 Coated Steel Star Drive Pan Head Saberdrive Structural Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: BlackHead Style: Pan (T-30 Star Bit)Point Type: Type 17Thread Length: PartialType: Structural S...

    View full details
    $12.40 - $12.40
    $12.40
    $12.40 - $12.40
    $12.40
  • 5/16" x 1" x 4-1/2" Zinc Plated Steel Screw Hooks
    Sold out
    $13.28 - $13.28
    $13.28
    $13.28 - $13.28
    $13.28

    5/16" x 1" x 4-1/2" Zinc Plated Steel Screw Hooks (10 pcs.)

    Monster Fastener
    Out of stock

    Diameter: 5/16"Diameter 2: 1"Length: 4-1/2"Material: SteelFinish: ZincType: Screw HookBox of 10.May be used with a plastic anchor of sufficient siz...

    View full details
    $13.28 - $13.28
    $13.28
    $13.28 - $13.28
    $13.28
    Sold out
  • 5/16" x 4-1/2" Galvanized Steel Eye-Eye Turnbuckle
    $14.05 - $14.05
    $14.05
    $14.05 - $14.05
    $14.05

    5/16" x 4-1/2" Galvanized Steel Eye-Eye Turnbuckle (1 pcs.)

    Monster Fastener
    Only 6 left!

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: GalvanizedStyle: Eye-EyeType: TurnbuckleBox of 1.

    $14.05 - $14.05
    $14.05
    $14.05 - $14.05
    $14.05
  • 5/16" x 4-1/2" Hot Dip Galvanized Steel Hex Head Lag Screws
    $34.38 - $34.38
    $34.38
    $34.38 - $34.38
    $34.38

    5/16" x 4-1/2" Hot Dip Galvanized Hex Head Lag Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialType: He...

    View full details
    $34.38 - $34.38
    $34.38
    $34.38 - $34.38
    $34.38
  • 5/16" x 4-1/2" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws
    $22.97 - $48.73
    $22.97 - $48.73
    $22.97 - $48.73
    $22.97

    5/16" x 4-1/2" Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialHardness: Grade 2 / A3...

    View full details
    $22.97 - $48.73
    $22.97 - $48.73
    $22.97 - $48.73
    $22.97
  • 5/16" x 4-1/2" Zinc Plated Steel Dowel Screws
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97

    5/16" x 4-1/2" Zinc Plated Steel Dowel Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: ZincType: Dowel ScrewBox of 10.A dowel screw is similar to a wood screw but with two pointed en...

    View full details
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97
  • 5/16"-18 x 4-1/2" 18-8 Stainless Steel Coarse Thread Carriage Bolts
    $14.56 - $41.80
    $14.56 - $41.80
    $14.56 - $41.80
    $14.56

    5/16"-18 x 4-1/2" 18-8 Stainless Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

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

    View full details
    $14.56 - $41.80
    $14.56 - $41.80
    $14.56 - $41.80
    $14.56
  • 5/16"-18 x 4-1/2" 18-8 Stainless Steel Coarse Thread Hex Cap Screws
    $13.60 - $34.54
    $13.60 - $34.54
    $13.60 - $34.54
    $13.60

    5/16"-18 x 4-1/2" 18-8 Stainless Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: 18-8Type: C...

    View full details
    $13.60 - $34.54
    $13.60 - $34.54
    $13.60 - $34.54
    $13.60
  • 5/16"-18 x 4-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09

    5/16"-18 x 4-1/2" Galvanized Grade 2 / A307 Carriage Bolts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: Hot Dip GalvanizedHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grad...

    View full details
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09