Marine Grade Fasteners & Mounting Hardware

Premium Fasteners Specifically Engineered For the Harshest of Marine Environments

See our View All selection, in order to see all of the sizing and variations we have available.


Brass Wood Screw - Round Head - Slotted Drive ( #1 to #14 Sizes )
Brass Wood Screw - Flat Head - Slotted Drive ( #1 to #14 Sizes )
Brass Wood Screw - Oval Head - Slotted Drive ( #4 to #14 Sizes )
Brass Wood Screw - Oval Head - Phillips Drive ( #4 to #10 Sizes )
Brass Wood Screws - Flat Head - Phillips Drive ( #2 to #14 Sizes )
Silicon Bronze Wood Screw - Round Head - Slotted Drive (#4 to #14 Sizes)
Silicon Bronze Wood Screw - Flat Head - Frearson (Phillips) Drive ( #4 to #16 Sizes )
Silicon Bronze Wood Screw - Flat Head - Slotted Drive (#4 to #24 Sizes)
Silicon Bronze Wood Screw - Flat Head - Square Drive ( #6 to #16 Sizes )
Silicon Bronze Wood Screw - Oval Head - Frearson (Phillips) Drive ( #6 to #12 Sizes )
Silicon Bronze Hex Lag Screw ( 1/4" to 1/2" Sizes )
Stainless Steel Hex Lag Screws - 18-8 S.S. ( 1/4" to 1/2" Sizes )
Stainless Steel Lag Screw ( 1/4" to 5/8" Sizes )
Stainless Steel Wood Screws - Round Head - Slotted Drive - 18-8 SS ( #4 to #14 Sizes )
Stainless Steel Wood Screw - Flat Head - Slotted Drive ( #6 to #18 Sizes )
Stainless Steel Wood Screw - Flat Head - Phillips Drive - 18-8 SS ( #6 to #14 Sizes )
Stainless Steel Wood Screw - Flat Head - Phillips Drive ( #16 or #18 Sizes )
Stainless Steel Wood Screw - Oval Head - Slotted Drive - 18-8 S.S. ( #4 to #14 Sizes )
Brass Machine Screw - Round Head - Slotted Drive ( #4 to 5/16" Sizes )
Silicon Bronze Machine Screw - Round Head - Slotted Drive ( #6 to 5/16" Sizes )
Silicon Bronze Machine Screw - Pan Head - Phillips Drive (#10 to 1/4" Sizes)
Silicon Bronze Machine Screw - Flat Head - Phillip Drive ( #10 to 5/16" Sizes )
Silicon Bronze Machine Screws - Flat Head - Slotted Drive ( #6 to 5/8" Sizes )
Stainless Steel Machine Screw - Flat Head - Phillips Drive - Standard - 18-8 SS ( #2 to 3/8" Sizes )
Stainless Steel Machine Screw - Flat Head - Phillips Drive - Metric - 18-8 SS ( M3 to M8 Sizes )
Stainless Steel Machine Screws - Flat Head - Socket Drive - Standard - 18-8 SS ( #4 to 1/2" Sizes )
Stainless Steel Machine Screws - Flat Head - Socket Drive - Metric - 18-8 SS ( M3 to M10 Sizes )
Stainless Steel Machine Screw - Flat Head - Square Drive - Standard - 18-8 SS ( #8-32 x 2" Size )
Stainless Steel Machine Screw - Round Head - Slotted Drive - Standard - 18-8 SS ( #8 or #12 Sizes )
Stainless Steel Machine Screw - Pan Head - Phillips Drive - Coarse Thread - 18-8 SS ( #4 to 1/4" Sizes )
Stainless Steel Machine Screw - Pan Head - Phillips Drive - Coarse Thread - 316 SS ( #10 or 5/16" Sizes )
Stainless Steel Machine Screw - Pan Head - Phillips Drive - Metric - 18-8 SS ( M2 to M8 Sizes )
Stainless Steel Machine Screw - Pan Head - Square Drive - Coarse Thread - 18-8 SS ( #8 to 1/4" Sizes )
Stainless Steel Machine Screws - Flat Head - Slotted Drive - 18-8 SS ( #4 to 5/8" Sizes )
Stainless Steel Machine Screw - Oval Head - Phillips Drive - Coarse Thread - 18-8 SS ( #4 to 3/8" Sizes )
Stainless Steel Machine Screw - Oval Head - Standard Fine Thread - Phillips Drive - 18-8 SS ( #10-32 Size x 1" to 3" Lengths )
Stainless Steel Type A Tapping Screws - Flat Head - Slotted Drive - 18-8 SS ( #6 to #14 Sizes )
Stainless Steel Type A Tapping Screws - Flat Head - Phillips Drive - 18-8 SS ( #2 to #18 Sizes )
Stainless Steel Type A Tapping Screw - Flat Head - Square Drive - 18-8 SS ( #4 to #14 Head Sizes )
Stainless Steel Type A Tapping Screws - Pan Head - Phillips Drive - 18-8 SS ( #2 to #14 Head )
Stainless Steel Type A Tapping Screws - Pan Head - Slotted Drive - 18-8 SS ( #4 to #14 Sizes )
Stainless Steel Type A Tapping Screws - Pan Head - Square Drive - 18-8 SS ( #6 to #14 Head Sizes )
Stainless Steel Type A Tapping Screws - Truss Head - Phillips Drive - 18-8 SS ( #4 to #14 Sizes )
Stainless Steel Type A Tapping Screws - Oval Head - Phillips Drive - 18-8 S.S. ( #4 to #14 Sizes )
Stainless Steel Type A Tapping Screws - Oval Head - Slotted Drive - 18-8 S.S. ( #4 to #10 Sizes )
Stainless Steel Type A Tapping Screws - Oval Head - Square Drive - 18-8 SS ( #6 to #10 Head Sizes )
Stainless Steel Socket Cap Screws - Standard Coarse Thread - 18-8 SS ( 3/16" - 5" Sizes )
Stainless Steel Socket Cap Screws - Standard Fine Thread - 18-8 SS ( #10 to 3" Head Sizes )
Stainless Steel Socket Cap Screws - Standard Thread - 316 S.S. ( #10 to 3/8" Sizes )
Stainless Steel Socket Cap Screws - Metric - 18-8 SS (M3 to M12 Head Sizes)
Stainless Steel Socket Set Screws - Standard Coarse Thread - 18-8 S.S. ( #4 to 5/8" Sizes )
Stainless Steel Socket Set Screws - Fine Thread - Standard - 18-8 SS ( #10 to 1/2" Sizes )
Stainless Steel Metric Socket Set Screw - 18-8 S.S. ( M3 to M12 Sizes )
Stainless Steel Threaded Insert - Slotted Drive - Coarse Thread (#10 or 1/4" Sizes)
Stainless Steel Oval Head Thumb Screw ( #10 to 3/8" Sizes )
Silicon Bronze Hex Bolt ( 1/4" to 5/8" Sizes )
Stainless Steel Hex Bolts - Standard Coarse Thread - 18-8 SS ( #8 to 1" Sizes )
Stainless Steel Hex Bolts - Standard Fine Thread - 18-8 SS ( 1/4" to 3/8" Sizes )
Stainless Steel Hex Bolts - Metric - 18-8 SS ( M3 to M16 Sizes )
Silicon Bronze Carriage Bolt ( 1/4" to 1/2" Sizes )
Stainless Steel Carriage Bolts - Standard - 18-8 S.S. ( #10 to 3/4" Sizes )
Stainless Steel Hanger Bolt ( 1/4" to 1/2" Sizes )
Silicon Bronze Threaded Rod - 3 Ft. Length ( 1/4" to 3/4" Sizes )
Silicon Bronze Round Stock - 3' Ft Length ( 1/4" to 3/4" Sizes )
Stainless Steel Threaded Rod - Standard Coarse Thread - 18-8 S.S. (#4 to 1 1/4" x 3' Sizes)
Stainless Steel Threaded Rod - Standard Fine Thread - 18-8 SS
Stainless Steel Threaded Rod - Metric - 18-8 SS ( M4 to M24 Sizes )
Stainless Steel Blind Rivet - 18-8 SS (1/8" to 1/4" Sizes)
Aluminum Blind Rivets ( 1/8" to 1/4" Sizes )
Brass Wire Brad ( #14 to #18 Sizes )
Brass Escutcheon Pin ( #18 to #14 Sizes )
Silicon Bronze Ring Shank Nail ( #15 to #8 Sizes )
Stainless Steel Ring Shank Nail (#15 to #6 Sizes)
Brass Flat Washer (#4 to 1" Sizes)
Brass Finish Washer ( #4 to 1/4" Sizes )
Silicon Bronze Flat Washer ( #6 to 1" Sizes )
Silicon Bronze Fender Washer (#10 to 1/2" Sizes)
Silicon Bronze Lock Washer ( #6 to 3/4" Sizes )
Silicon Bronze Finish Washer (#6 to 1/4" Sizes)
Stainless Steel Flat Washers - Standard - 18-8 SS ( #2 to 1 1/2" Sizes )
Stainless Steel Flat Metric Washers - 18-8 SS ( M3 to M18 Sizes )
Stainless Steel Flat Washers - Standard - 316 SS ( #8 to 1" Sizes )
Stainless Steel Flat Metric Washers - 316 SS ( M4 to M14 Sizes )
Stainless Steel Fender Washer - 18-8 S.S. ( #6 to 5/8" Sizes )
Stainless Steel Lock Washer - Standard - 18-8 SS ( #2 to 1 1/2" Sizes )
Stainless Steel Metric Lock Washers - 18-8 S.S. ( M3 to M18 Sizes )
Stainless Steel Lock Washer - Standard - 316 SS
Stainless Steel External Tooth Lock Washers - Standard - 410 SS ( #4 to 5/8" Sizes )
Stainless Steel External Tooth Lock Washers - Metric - 410 SS ( M4 to M6 Sizes )
Stainless Steel Internal Tooth Lock Washers - Standard - 410 SS ( #2 - 3/4" Sizes )
Stainless Steel Internal Tooth Lock Washers - Metric - 410 SS ( M4 to M14 Sizes )
Stainless Steel Finish Washer - Standard ( 18-8 S.S. )
Stainless Steel Finish Washer - Standard ( 316 S.S. )
Stainless Steel Neoprene Bonded Sealing Washer - Standard ( #10 to 1/2" Sizes )
Brass Hex Nut ( #4 to 1" Sizes )
Silicon Bronze Hex Nut ( #4 to 1" Sizes )
Silicon Bronze Heavy Hex Nut (3/8" to 1" Sizes)
Silicon Bronze Heavy Jam Nut (1/2" to 1" Sizes)
Silicon Bronze Castle Nut ( 1/2" to 1 1/4" Sizes )
Stainless Steel Hex Nuts - Standard - Coarse Thread - 18-8 SS ( #0 to 1" Sizes )
Stainless Steel Hex Nuts - Standard - Fine Thread - 18-8 SS ( #10 to 3/4" Sizes )
Stainless Steel Metric Hex Nuts - 18-8 SS ( M2 to M20 Sizes )
Stainless Steel Left Hand Hex Nuts - Standard - 18-8 SS
Stainless Steel Heavy Hex Nuts - Standard - 18-8 SS
Stainless Steel Jam Nuts - Standard - Coarse Thread - 18-8 SS ( 5/16" to 1" Sizes )
Stainless Steel Jam Nuts - Standard Fine Thread - 18-8 SS
Stainless Steel Serrated Flange Nuts - Standard Coarse Thread - 18-8 SS
Stainless Steel Serrated Flange Nuts - Metric - 18-8 SS
Stainless Steel Kep Nuts - Standard - 18-8 SS ( #4 to 3/8" Sizes )
Stainless Steel Tee Nuts - Standard - 18-8 S.S. ( 1/4" to 3/8" Sizes )
Brass Wing Nut ( #6 to 5/8" Sizes )
Stainless Steel Wing Nuts - Standard - 18-8 SS ( #6 to 3/4" Sizes )
Brass Cap Nut - Standard ( #6 to 5/8" Sizes )
Stainless Steel Cap Nut - Standard Coarse Thread ( #4 to 1" Sizes )
Stainless Steel Cap Nuts - Standard Fine Thread - 18-8 SS ( #10 to 3/8" Sizes )
Stainless Steel Cap Nuts - Metric - 18-8 SS
Stainless Steel Barrel Nut - Phillips Drive ( #6 to 3/8" Sizes )
Stainless Steel Coupling Nut - Standard - 18-8 SS ( #8 to 3/4" Sizes )
Stainless Steel Dowel Pins - Standard - 18-8 SS (1/32" to 1/2" Sizes)
Stainless Steel Dowel Pins - Metric - 18-8 SS
Stainless Steel Spring Pins - Standard - 18-8 SS ( 1/16" - 1/4" Head Sizes )
Brass Screw Eye ( 1/6" to 1/4" Sizes )
Brass Cup Hook ( 1/2" to 1 1/2" Sizes )
Stainless Steel Eye Bolts - Standard Thread - 18-8 S.S. ( #10 to 3/8" Sizes )
Stainless Steel Screw Eyes - 18-8 SS ( 1 5/8" - 3 3/4" Lengths )
Stainless Steel Clevis Pins - 18-8 SS
Sea Dog Stainless Steel Clevis Pin ( 3/16" to 3/4" Sizes )
Silicon Bronze Cotter Pins ( 1/16" to 3/16" Sizes )
Stainless Steel Cotter Pins - 18-8 SS (1/2" to 5" Sizes)
Sea Dog Stainless Steel Cotter Pin - 316 SS (1/2" to 1 3/8" Sizes)
Stainless Steel Split Rings - 18-8 SS
Sea Dog Stainless Steel Split or Cotter Ring ( 11/32" to 3/4" Sizes )
Stainless Steel Seizing Wire
C.S. Osborne & Co. Brass Rolled Rim Grommets & Spur Washers - Per Piece ( Sizes 0 to 10 )
C.S. Osborne & Co. Brass Plain Rim Grommets & Washers - Per Piece ( Sizes 00 to 15 )
C.S. Osborne & Co. Brass Plain Rim Grommets & Washers - Per Pack ( Sizes 00 to 15 )
C.S. Osborne & Co. Brass Rolled Rim Grommets & Spur Washers - Per Pack (9/32" to 1 1/2" Sizes)
C.S. Osborne & Co. Stainless Steel Plain Rim Grommets & Washers (3/16" to 1/2" Hole Sizes)
C.S. Osborne & Co. Stainless Steel Plain Rim Grommets & Washers - Pack of 100 (3/16" to 1/2" Hole Sizes)
C.S. Osborne & Co. Large Brass Grommets & Washers - Per Piece
C.S. Osborne & Co. Large Brass Grommets & Washers - Per Pack - Plain or Spured ( Sizes 10 to 15 )
C.S. Osborne & Co. Plain Grommet Inserting Die - No. 216 ( Sizes 00 to 15 )
C.S. Osborne & Co. Spur Grommet Inserting Die - No. 217 ( Sizes 1 to 10 )
C.S. Osborne & Co. Grommet Hole Cutter - No. 500 ( 00A to 8A Sizes )
C.S. Osborne & Co. Midget Grommet Die - No. 235 ( 00 to 6 Sizes )
C.S. Osborne & Co. Brass Home Grommet Kit - No. K235 ( Sizes 00 to 6 )
C.S. Osborne & Co. Arbor Press - No. W-1 (Full Press Unit or Replacement Parts)
C.S. Osborne & Co. Arbor Press Grommets Die & Hole Cutter Set - Plain or Spur Options (00 to 15 Sizes)
C.S. Osborne & Co. Snap Setter - No. 230 ( #20 or #24 Sizes )
C.S. Osborne & Co. Snap Setter - No. 229 ( #20 or #24 Sizes )
C.S. Osborne & Co. Arbor Press Snap Die Set ( #20 or #24 Sizes )
C.S. Osborne & Co. Stainless Steel Screw Studs - Per Pack - No. 4712 ( 3/8" or 5/8" Size )
C.S. Osborne & Co. Snaps - Stainless Steel or Shiny Brass - Per Pack ( #20 or #24 Sizes )
C.S. Osborne & Co. Snap Eyelets - Per Piece
C.S. Osborne & Co. Snap Eyelets - Per Pack
C.S. Osborne & Co. Snap Studs - Per Piece
C.S. Osborne & Co. Snap Studs - Per Pack
C.S. Osborne & Co. Snap Sockets - Per Piece
C.S. Osborne & Co. Snap Sockets - Per Pack
C.S. Osborne & Co. Snap Caps - Per Piece
C.S. Osborne & Co. Snap Caps - Per Pack ( Sizes #20 or #24 )
Frearson or Reed & Prince Driver Bit ( #1 to #4 Sizes )

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