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

Products

  • Original price $27.29 - Original price $27.29
    Original price
    $27.29
    $27.29 - $27.29
    Current price $27.29

    5/16" x 3/4" x 2-1/2" 18-8 Stainless Steel Large Wire S Hooks (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Length: 2-1/2"Material: Stainless SteelHardness: 18-8Style: LargeType: S HookBox of 6.For medium to heavy duty appli...

    View full details
    Original price $27.29 - Original price $27.29
    Original price
    $27.29
    $27.29 - $27.29
    Current price $27.29
  • Original price $9.28 - Original price $11.32
    Original price
    $9.28 - $11.32
    $9.28 - $11.32
    Current price $9.28

    5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Style: USSType: Flat WasherA flat washer is a thin, usually ro...

    View full details
    Original price $9.28 - Original price $11.32
    Original price
    $9.28 - $11.32
    $9.28 - $11.32
    Current price $9.28
  • Original price $10.43 - Original price $11.95
    Original price
    $10.43 - $11.95
    $10.43 - $11.95
    Current price $10.43

    5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Style: USSType: Flat WasherA flat washer is a thin, usually ro...

    View full details
    Original price $10.43 - Original price $11.95
    Original price
    $10.43 - $11.95
    $10.43 - $11.95
    Current price $10.43
  • Original price $16.15 - Original price $16.15
    Original price
    $16.15
    $16.15 - $16.15
    Current price $16.15

    5/16" x 3/8" x 7/8" Polished 18-8 Stainless Steel USS Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: USSType: Flat WasherBox of 10.A flat wa...

    View full details
    Original price $16.15 - Original price $16.15
    Original price
    $16.15
    $16.15 - $16.15
    Current price $16.15
  • Original price $15.23 - Original price $45.82
    Original price
    $15.23 - $45.82
    $15.23 - $45.82
    Current price $15.23

    5/16" x 4" 18-8 Stainless Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

    View full details
    Original price $15.23 - Original price $45.82
    Original price
    $15.23 - $45.82
    $15.23 - $45.82
    Current price $15.23
  • Original price $18.63 - Original price $18.63
    Original price
    $18.63
    $18.63 - $18.63
    Current price $18.63

    5/16" x 4" 18-8 Stainless Steel Hex Head Lag Screws (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

    View full details
    Original price $18.63 - Original price $18.63
    Original price
    $18.63
    $18.63 - $18.63
    Current price $18.63
  • Original price $9.03 - Original price $9.03
    Original price
    $9.03
    $9.03 - $9.03
    Current price $9.03

    5/16" x 45/64" 18-8 Stainless Internal Tooth Lock Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 45/64"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Nominal Size: 5/16"Style: Internal ToothType: Lock WasherAp...

    View full details
    Original price $9.03 - Original price $9.03
    Original price
    $9.03
    $9.03 - $9.03
    Current price $9.03
  • Original price $31.81 - Original price $51.95
    Original price
    $31.81 - $51.95
    $31.81 - $51.95
    Current price $31.81

    5/16" x 5" 18-8 Stainless Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 5"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

    View full details
    Original price $31.81 - Original price $51.95
    Original price
    $31.81 - $51.95
    $31.81 - $51.95
    Current price $31.81
  • Original price $87.04 - Original price $87.04
    Original price
    $87.04
    $87.04 - $87.04
    Current price $87.04

    5/16" x 5-1/4" 18-8 Stainless Steel Eye-Eye Turnbuckle (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 5-1/4"Material: Stainless SteelHardness: 18-8Style: Eye-EyeType: TurnbuckleBox of 10.

    Original price $87.04 - Original price $87.04
    Original price
    $87.04
    $87.04 - $87.04
    Current price $87.04
  • Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

    5/16" x 5/8" Stainless Knurled Head Hex Socket Cap Screw (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 5/8"Material: Stainless SteelHead Style: Knurled Socket (Hex)Thread Size: 24 (Fine)Hardness: 18-8Type: Socket Cap ScrewBox o...

    View full details
    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95
  • Original price $87.04 - Original price $87.04
    Original price
    $87.04
    $87.04 - $87.04
    Current price $87.04

    5/16" x 6-1/2" 18-8 Stainless Steel Eye-Hook Turnbuckle (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 6-1/2"Material: Stainless SteelHardness: 18-8Style: Eye-HookType: TurnbuckleBox of 10.

    Original price $87.04 - Original price $87.04
    Original price
    $87.04
    $87.04 - $87.04
    Current price $87.04
  • Original price $18.20 - Original price $18.20
    Original price
    $18.20
    $18.20 - $18.20
    Current price $18.20

    5/16" x 7/8" x 3" 18-8 Stainless Steel Large Wire S Hooks (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 7/8"Length: 3"Material: Stainless SteelHardness: 18-8Style: LargeType: S HookBox of 4.For medium to heavy duty applicati...

    View full details
    Original price $18.20 - Original price $18.20
    Original price
    $18.20
    $18.20 - $18.20
    Current price $18.20
  • Original price $21.60 - Original price $21.60
    Original price
    $21.60
    $21.60 - $21.60
    Current price $21.60

    5/16" x 7/8" x 3" 18-8 Stainless Steel Large Wire S Hooks (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 7/8"Length: 3"Material: Stainless SteelHardness: 18-8Style: LargeType: S HookBox of 4.For medium to heavy duty applicati...

    View full details
    Original price $21.60 - Original price $21.60
    Original price
    $21.60
    $21.60 - $21.60
    Current price $21.60
  • Original price $21.52 - Original price $21.52
    Original price
    $21.52
    $21.52 - $21.52
    Current price $21.52

    5/16" x 9/16" Polished 18-8 Stainless Steel AN Washers (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/16"Material: Stainless SteelFinish: PolishedHardness: 18-8Nominal Size: 5/16"Style: ANType: Flat Washe...

    View full details
    Original price $21.52 - Original price $21.52
    Original price
    $21.52
    $21.52 - $21.52
    Current price $21.52
  • Original price $11.71 - Original price $26.88
    Original price
    $11.71 - $26.88
    $11.71 - $26.88
    Current price $11.71

    5/16"-18 18-8 Stainless Steel Coarse Thread Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 5/8"Thickness: 9/16"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Shape: AcornHardness: 18-8T...

    View full details
    Original price $11.71 - Original price $26.88
    Original price
    $11.71 - $26.88
    $11.71 - $26.88
    Current price $11.71
  • Original price $11.26 - Original price $15.58
    Original price
    $11.26 - $15.58
    $11.26 - $15.58
    Current price $11.26

    5/16"-18 18-8 Stainless Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Type: Hex Nu...

    View full details
    Original price $11.26 - Original price $15.58
    Original price
    $11.26 - $15.58
    $11.26 - $15.58
    Current price $11.26
  • Original price $9.45 - Original price $11.95
    Original price
    $9.45 - $11.95
    $9.45 - $11.95
    Current price $9.45

    5/16"-18 18-8 Stainless Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Type: Hex Nu...

    View full details
    Original price $9.45 - Original price $11.95
    Original price
    $9.45 - $11.95
    $9.45 - $11.95
    Current price $9.45
  • Original price $22.78 - Original price $22.78
    Original price
    $22.78
    $22.78 - $22.78
    Current price $22.78

    5/16"-18 18-8 Stainless Steel Coarse Thread High Crown Acorn Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 3/4"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Shape: High Crown AcornHard...

    View full details
    Original price $22.78 - Original price $22.78
    Original price
    $22.78
    $22.78 - $22.78
    Current price $22.78
  • Original price $11.45 - Original price $11.45
    Original price
    $11.45
    $11.45 - $11.45
    Current price $11.45

    5/16"-18 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: KepT...

    View full details
    Original price $11.45 - Original price $11.45
    Original price
    $11.45
    $11.45 - $11.45
    Current price $11.45
  • Original price $10.08 - Original price $22.36
    Original price
    $10.08 - $22.36
    $10.08 - $22.36
    Current price $10.08

    5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Waxe...

    View full details
    Original price $10.08 - Original price $22.36
    Original price
    $10.08 - $22.36
    $10.08 - $22.36
    Current price $10.08
  • Original price $11.26 - Original price $12.40
    Original price
    $11.26 - $12.40
    $11.26 - $12.40
    Current price $11.26

    5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Waxe...

    View full details
    Original price $11.26 - Original price $12.40
    Original price
    $11.26 - $12.40
    $11.26 - $12.40
    Current price $11.26
  • Original price $8.74 - Original price $8.74
    Original price
    $8.74
    $8.74 - $8.74
    Current price $8.74

    5/16"-18 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Serra...

    View full details
    Original price $8.74 - Original price $8.74
    Original price
    $8.74
    $8.74 - $8.74
    Current price $8.74
  • Original price $9.91 - Original price $9.91
    Original price
    $9.91
    $9.91 - $9.91
    Current price $9.91

    5/16"-18 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Thin P...

    View full details
    Original price $9.91 - Original price $9.91
    Original price
    $9.91
    $9.91 - $9.91
    Current price $9.91
  • Original price $12.63 - Original price $12.63
    Original price
    $12.63
    $12.63 - $12.63
    Current price $12.63

    5/16"-18 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Type ...

    View full details
    Original price $12.63 - Original price $12.63
    Original price
    $12.63
    $12.63 - $12.63
    Current price $12.63