Fasteners

Dock Builders’ Fasteners category offers a robust selection of high-performance hardware—including carriage bolts, hex bolts, lag bolts, and their matching lock washer and nut sets—available in both galvanized and marine-grade 316 stainless steel for exceptional corrosion resistance in harsh waterfront environments. For decking applications, the lineup includes a full range of wood and composite decking screws, with durable stainless and Torx-drive options, along with specialty screws for fiber-cement and pan-head installations. Our nails selection features ring-shank and smooth-shank common and roofing nails in both 304 and 316 stainless steel, packaged in bulk boxes up to 25 lb—ideal for long-term durability in saltwater settings. Rounding out the assortment are hex nuts and nylon-lock nuts in multiple sizes, offered in galvanized and 316SS finishes to complete any reliable marine-grade fastening system.

20d (4") Common Nails, Galvanized (50 lb. Box)
Item # N-20DGC-50
- 20d (4") 6-gauge, smooth shank, common nails
- Hot dipped galvanized
- 13/32" head diameter, .203" shank diameter
- 50 lb. box (approximately 1,400 pieces)
Regular Price $117.15
16d (3-1/2") Ring Shank Nails, 316 Stainless (25 lb. Box)
Item # N-16DSS316R-25
- 16d (3-1/2") 8-gauge, ring shank, common nails
- Stainless steel, type 316
- For applications in harsh, salty, marine environments
- 11/32" head diameter, .162" shank diameter
- 25 lb. box (approximately 1,100 pieces)
Regular Price $308.90

Only 8 left
16d (3-1/2") Ring Shank Nails, 304 Stainless (25 lb. Box)
Item # N-16DSS304R-25
- 16d (3-1/2") 8-gauge, ring shank, common nails
- Stainless steel, type 304
- 11/32" head diameter, .162" shank diameter
- 25 lb. box (approximately 1,100 pieces)
Regular Price $246.57

Only 6 left
16d (3-1/2") Common Nails, Galvanized (50 lb. Box)
Item # N-16DGC-50
- 16d (3-1/2") 8-gauge, smooth shank, common nails
- Hot dipped galvanized
- 11/32" head diameter, .165" shank diameter
- 50 lb. box (approximately 2,150 pieces)
Regular Price $113.85
12d (3-1/4") Ring Shank Nails, 316 Stainless (25 lb. Box)
Item # N-12DSS316R-25
- 12d (3-1/4") 9-gauge, ring shank, common nails
- Stainless steel, type 316
- For applications in harsh, salty, marine environments
- 5/16" head diameter, .148" shank diameter
- 25 lb. box (approximately 1,500 pieces)
Regular Price $308.90

Only 4 left
12d (3-1/4") Ring Shank Nails, 304 Stainless (25 lb. Box)
Item # N-12DSS304R-25
- 12d (3-1/4") 9-gauge, ring shank, common nails
- Stainless steel, type 304
- 5/16" head diameter, .148" shank diameter
- 25 lb. box (approximately 1,500 pieces)
Regular Price $246.57

Only 5 left
10d (3") Ring Shank Nails, 316 Stainless (25 lb. Box)
Item # N-10DSS316R-25
- 10d (3") 9-gauge, ring shank, common nails
- Stainless steel, type 316
- For applications in harsh, salty, marine environments
- 5/16" head diameter, .148" shank diameter
- 25 lb. box (approximately 1,675 pieces)
Regular Price $308.90

Only 4 left
10d (3") Ring Shank Nails, 304 Stainless (25 lb. Box)
Item # N-10DSS304R-25
- 10d (3") 9-gauge, ring shank, common nails
- Stainless steel, type 304
- 5/16" head diameter, .148" shank diameter
- 25 lb. box (approximately 1,675 pieces)
Regular Price $246.57

Only 2 left
8d (2-1/2") Ring Shank Nails, 316 Stainless (25 lb. Box)
Item # N-08DSS316R-25
- 8d (2-1/2") 10-gauge, ring shank, common nails
- Stainless steel, type 316
- For applications in harsh, salty, marine environments
- 9/32" head diameter, .131" shank diameter
- 25 lb. box (approximately 2,350 pieces)
Regular Price $308.90

Only 1 left
8d (2-1/2") Ring Shank Nails, 304 Stainless (25 lb. Box)
Item # N-08DSS304R-25
- 8d (2-1/2") 10-gauge, ring shank, common nails
- Stainless steel, type 304
- 9/32" head diameter, .131" shank diameter
- 25 lb. box (approximately 2,350 pieces)
Regular Price $246.57

Only 1 left
4d (1-1/2") 10 Ga. Ring Shank Roofing Nails, 316 Stainless (25 lb. Box)
Item # N-04DSS316AR-25
- 4d (1-1/2") 10-gauge, ring shank, roofing nails
- Stainless steel, type 316
- For applications in harsh, salty, marine environments
- 3/8" head diameter, .134" shank diameter
- 25 lb. box (approximately 3,475 pieces)
Regular Price $308.90
4d (1-1/2") 10 Ga. Ring Shank Roofing Nails, 304 Stainless (25 lb. Box)
Item # N-04DSS304AR-25
- 4d (1-1/2") 10-gauge, ring shank, roofing nails
- Stainless steel, type 304
- 3/8" head diameter, .134" shank diameter
- 25 lb. box (approximately 3,475 pieces)
Regular Price $246.57

Only 8 left
3d (1-1/4") 10 Ga. Ring Shank Roofing Nails, 304 Stainless (25 lb. Box)
Item # N-03DSS304AR-25
- 3d (1-1/4") 10-gauge, ring shank, roofing nails
- Stainless steel, type 304
- 3/8" head diameter, .134" shank diameter
- 25 lb. box (approximately 4,150 pieces)
Regular Price $246.57

Only 5 left
5/8" x 8" Hex Lag Bolt, Stainless Steel
Item # LB-5808SS
- 5/8" x 8" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $7.34
5/8" x 8" Hex Lag Bolt, Galvanized
Item # LB-5808
- 5/8" x 8" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $3.99
5/8" x 6" Hex Lag Bolt, Stainless Steel
Item # LB-5806SS
- 5/8" x 6" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $4.88
5/8" x 6" Hex Lag Bolt, Galvanized
Item # LB-5806
- 5/8" x 6" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $2.81
5/8" x 4" Hex Lag Bolt, Galvanized
Item # LB-5804
- 5/8" x 4" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $2.34
5/16" x 4" Hex Lag Bolt, Stainless Steel
Item # LB-51604SS
- 5/16" x 4" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $1.09
5/16" x 4" Hex Lag Bolt, Galvanized
Item # LB-51604
- 5/16" x 4" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $0.58
5/16" x 2" Hex Lag Bolt, Stainless Steel
Item # LB-51602SS
- 5/16" x 2" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $0.76
5/16" x 1-1/2" Hex Lag Bolt, Stainless Steel
Item # LB-516015SS
- 5/16" x 1-1/2" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $0.44
3/8" x 8" Hex Lag Bolt, Galvanized
Item # LB-3808
- 3/8" x 8" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $1.58
3/8" x 6" Hex Lag Bolt, Stainless Steel
Item # LB-3806SS
- 3/8" x 6" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $1.98
3/8" x 6" Hex Lag Bolt, Galvanized
Item # LB-3806
- 3/8" x 6" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $0.78
3/8" x 5" Hex Lag Bolt, Galvanized
Item # LB-3805
- 3/8" x 5" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $1.17
3/8" x 4" Hex Lag Bolt, Galvanized
Item # LB-3804
- 3/8" x 4" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $0.94
3/8" x 3" Hex Lag Bolt, Stainless Steel
Item # LB-3803SS
- 3/8" x 3" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $1.26
3/8" x 3" Hex Lag Bolt, Galvanized
Item # LB-3803
- 3/8" x 3" hex lag bolt
- Hot dipped galvanized
- Package quantity: 1 piece
Regular Price $0.77
3/8" x 2-1/2" Hex Lag Bolt, Stainless Steel
Item # LB-38025SS
- 3/8" x 2-1/2" hex lag bolt
- Stainless steel, type 18-8
- Package quantity: 1 piece
Regular Price $1.09

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