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 Screw - 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 Screw - 18-8 S.S. ( 1/4" to 1/2" Sizes )
Stainless Steel Hex Lag Screw - 316 S.S. ( 1/4" to 5/8" Sizes )
Stainless Steel Wood Screw - Round Head - Slotted Drive ( #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 S.S. ( #6 to #14 Sizes )
Stainless Steel Wood Screw - Flat Head - Phillips Drive - 316 S.S. ( #16 or #18 Sizes )
Stainless Steel Wood Screw - Oval Head - Slotted Drive ( #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 ( #2 to 3/8" Sizes )
Stainless Steel Metric Machine Screw - Flat Head - Phillips Drive (M3 to M8 Sizes)
Stainless Steel Machine Screw - Flat Head - Socket Drive ( #4 to 1/2" Sizes )
Stainless Steel Metric Machine Screw - Flat Head - Socket Drive ( M3 to M10 Sizes )
Stainless Steel Machine Screw - Flat Head - Square Drive - Standard ( #8-32 x 2" Size )
Stainless Steel Machine Screw - Round Head - Slotted Drive ( #8 or #12 Sizes )
Stainless Steel Machine Screw - Pan Head - Phillips Drive - 18-8 S.S. ( #4 to 1/4" Sizes )
Stainless Steel Machine Screw - Pan Head - Phillips Drive - 316 S.S. ( #10 or 5/16" Sizes )
Stainless Steel Metric Machine Screw - Pan Head - Phillips Drive - 18-8 S.S. ( M2 to M8 Sizes )
Stainless Steel Machine Screw - Pan Head - Square Drive ( #8 to 1/4" Sizes )
Stainless Steel Machine Screw - Flat Head - Slotted Drive ( #4 to 5/8" Sizes )
Stainless Steel Machine Screw - Oval Head - Phillips Drive ( #4 to 3/8" Sizes )
Stainless Steel Machine Screw - Oval Head - Phillips Drive - Fine Thread (#10-32 x 3/8" to 3" Sizes)
Stainless Steel Type A Tapping Screw - Flat Head - Slotted Drive ( #6 to #14 Sizes )
Stainless Steel Type A Tapping Screw - Flat Head - Phillips Drive ( #2 to #18 Sizes )
Stainless Steel Type A Tapping Screw - Flat Head - Square Drive ( #4 to #14 Head Sizes )
Stainless Steel Type A Tapping Screw - Pan Head - Phillips Drive (#2 to #14 Sizes)
Stainless Steel Type A Tapping Screw - Pan Head - Slotted Drive (#4 to #14 Sizes)
Stainless Steel Type A Tapping Screw - Pan Head - Square Drive (#6 to #14 Sizes)
Stainless Steel Type A Tapping Screw - Truss Head - Phillips Drive ( #4 to #14 Sizes )
Stainless Steel Type A Tapping Screw - Oval Head - Phillips Drive (#4 to #14 Sizes)
Stainless Steel Type A Tapping Screw - Oval Head - Slotted Drive (#4 to #10 Sizes)
Stainless Steel Type A Tapping Screw - Oval Head - Square Drive (#6 to #10 Sizes)
Stainless Steel Socket Cap Screw - Coarse Thread ( #2 to 3/4" Sizes )
Stainless Steel Socket Cap Screw - Fine Thread ( #10 to 1/2" Sizes )
Stainless Steel Socket Cap Screw - 316 S.S. ( #10 to 3/8" Sizes )
Stainless Steel Metric Socket Cap Screw ( M3 to M12 Sizes )
Stainless Steel Socket Set Screw - Coarse Thread ( #4 to 5/8" Sizes )
Stainless Steel Socket Set Screw - Fine Thread ( #10 to 1/2" Sizes )
Stainless Steel Metric Socket Set Screw ( M3 to M12 Sizes )
Stainless Steel Threaded Insert - Slotted Drive ( #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 Bolt ( #8 to 1" Sizes )
Stainless Steel Hex Bolts - Standard Fine Thread - 18-8 SS ( 1/4" to 3/8" Sizes )
Stainless Steel Metric Hex Bolt ( M3 to M16 Sizes )
Silicon Bronze Carriage Bolt ( 1/4" to 1/2" Sizes )
Stainless Steel Carriage Bolt ( #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 ( 1/8" to 1/4" Sizes )
Aluminum Blind Rivet ( 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 Cup 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 Cup Washer (#6 to 1/4" Sizes)
Stainless Steel Flat Washer ( #2 to 1 1/2" Sizes )
Stainless Steel Flat Metric Washers - 18-8 SS ( M3 to M18 Sizes )
Stainless Steel Flat Washer - 316 S.S. ( #8 to 1" Sizes )
Stainless Steel Flat Metric Washer - 316 S.S. ( M4 to M14 Sizes )
Stainless Steel Fender Washer ( #6 to 5/8" Sizes )
Stainless Steel Lock Washer ( #2 to 1 1/2" Sizes )
Stainless Steel Metric Lock Washer ( M3 to M20 Sizes )
Stainless Steel Lock Washer - 316 S.S. ( #4 to 1/2" Sizes )
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 Cup Washer - 18-8 S.S. ( #4 to 5/16" Sizes )
Stainless Steel Finish Washer - 316 S.S. ( #6 to 1/4" Sizes )
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 Nut - Coarse Thread ( #0 to 1" Sizes )
Stainless Steel Hex Nut - Fine Thread ( #10 to 3/4" Sizes )
Stainless Steel Metric Hex Nut (M2 to M20 Sizes)
Stainless Steel Left Hand Hex Nut ( 5/16" or 3/8" Sizes )
Stainless Steel Heavy Hex Nut (1/4" to 3/4" Sizes)
Stainless Steel Jam Nut - Coarse Thread ( 5/16" to 1" Sizes )
Stainless Steel Jam Nut - Fine Thread ( 5/16" to 1" Sizes )
Stainless Steel Serrated Flange Nut - Coarse Thread ( 1/4" to 1/2" Sizes )
Stainless Steel Serrated Metric Flange Nut ( M5 or M8 Sizes )
Stainless Steel Kep Nut - 18-8 S.S. ( #4 to 3/8" Sizes )
Stainless Steel Tee Nut ( 1/4" to 3/8" Sizes )
Brass Wing Nut ( #6 to 5/8" Sizes )
Stainless Steel Wing Nut ( #6 to 3/4" Sizes )
Brass Cap Nut ( #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 Metric Cap Nut ( M3 to M12 Sizes )
Stainless Steel Barrel Nut - Phillips Drive ( #6 to 3/8" Sizes )
Stainless Steel Coupling Nut ( #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 Bolt ( #10 to 3/8" Sizes )
Stainless Steel Screw Eye - 18-8 S.S. ( 5/32" to 5/16" Sizes )
Stainless Steel Clevis Pin - 18-8 S.S. ( 3/16" to 1/2" Sizes )
Sea Dog Stainless Steel Clevis Pin ( 3/16" to 3/4" Sizes )
Silicon Bronze Cotter Pin ( 1/16" to 3/16" Sizes )
Stainless Steel Cotter Pin ( 1/32" to 5/16" Sizes )
Sea Dog Stainless Steel Cotter Pin - 316 S.S. ( 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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