3pcs Marine Grade Self Closing Hinges | Soft Closing Hold Open | 5x5 | 7ft | 260 lbs | 1 3/4" - 2 1/4" Thick | SS316 | K51M-500D-D3-316

A seaside door should close quietly, stay open when you need it, and never rust in the salt air.

Waterson 316 marine grade stainless steel delivers all three on a 260 lbs, 7ft coastal door: a soft, gust proof close, a hold open for when your hands are full, and a marine grade build that laughs at humidity and spray. Everything lives inside the hinge, clean and shielded from the weather. Satin, black, brass, bronze, fast ship. 3-year warranty.

Warning : Special finishes (US4) is non-refundable

• DESCRIPTION
• DETAILS
• SPECIFICATIONS
• VIDEO

• Applications

  • 316 stainless steel 
  • Interior & Exterior 
  • Marine Grade
  • Pool Door/Gate
    
  • Metal Door/Gate
    
  • Wooden Door/Gate
  • Heavy Duty
  • Courtyard Style

  Product Description and Features

  • Apply for door open ≤ 120° 
  • Fully adjustable closing force and speed according to environment needs
  • Numerical adjustment panel on hinge end to set up precise tension
  • Mechanical only mechanism supporting heavy duty and fully exterior  
  • Aesthetically pleasing compared to door closers -- without extrusive arms 
  • UL certified cycle testing ensures many years of low maintenance.

• Installation Kits  

  • Both machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.
  • Three steel adhesive shims for gap adjustment between door and frame as needed
  • Tension Crook: Keeps hinge open during installation  
  • 5mm & 3mm hex allen wrenches  

  Compliance Standards

  • ANSI A156.17 Grade 1: one million cycle testing
  • ANSI A156.7 Template Hinge : 5" x 5"
  • CSI Spec 08 7100 Door Hardware & 08 7808 Self-closing Hinges  
  • ADA Force : opening force no more than 5 lbs
  • ADA Closing Speed: at least 5 sec to move from m 90° to 12°
  • ADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers

• Specifications

  Product SKU	K51M-500D-D3-316
  Hinge Type	Full Mortise,  5 Inch x 5 Inch
  Hinge Material	Stainless Steel 316
  Door Weight	From 40lbs to 260lbs
  Approx Door Size	1150mm W x 2200mm H (4ft x 7ft)
  Door Thickness	1 ¾” ~ 2 ¼ ” (45-57 mm)
  Self-closing	o
  Fluid Motion	o
  Hold-open	o
  Fixing Method	Screw-On, only spot weld AFTER speed adjustment
  Color/Finish	Satin Brushed,Black,Gold,ORB
  Combination/Quantity	DS.HA.SB,3 Pack

  
  
  

• Product Video