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5/8-11 Carriage Bolts 18-8 / 304 Grade Stainless Steel

  • Stainless Steel Carriage Bolt Screws Have a Mushroom Round Head.
  • Also Known as a Coach Bolt or Round Head Square Neck Bolt.
  • Carriage Bolts Have a Countersunk or Domed Head and Have a Square Section Under the Head for the Bolt to Lock Into Position When Installed Into the Same Size Square or Wood.
  • Made of 18-8 / 304 Grade Stainless Steel Which is an Austenitic Grade of Stainless Steel.
  • 5/8"-11 Right Hand Thread, UNC
  • Please View Matching Nuts & Washers Below.
  • CONTACT OUR SALES DEPARTMENT FOR BULK AND WHOLESALE PRICING.


Item # Image Description Price
CBS5/8-11X350
5/8-11 x 3-1/2
5/8-11 x 3-1/2" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$3.50

CBS5/8-11X400
5/8-11 x 4
5/8-11 x 4" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$4.25

CBS5/8-11X500
5/8-11 x 5
5/8-11 x 5" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$4.95

CBS5/8-11X600
5/8-11 x 6
5/8-11 x 6" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$5.50

CBS5/8-11X700
5/8-11 x 7
5/8-11 x 7" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$7.75

CBS5/8-11X800
5/8-11 x 8
5/8-11 x 8" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$8.75

CBS5/8-11X900
5/8-11 x 9
5/8-11 x 9" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$10.75

CBS5/8-11X10
5/8-11 x 10
5/8-11 x 10" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$11.50

CBS5/8-11X12
5/8-11 x 12
5/8-11 x 12" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$12.25

CBS5/8-11X14
5/8-11 x 14
5/8-11 x 14" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$15.75

CBS5/8-11X16
5/8-11 x 16
5/8-11 x 16" Carriage Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Coach Bolt or Round Head Square Neck Bolt
  • 18-8 / 304 Grade Stainless Steel.
  • 1-5/16" Head Diameter
  • Contact Our Sales Department For Bulk Pricing.
$21.00

WFS5/8BAG25
5/8
5/8" Flat Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE BAG OF 25
  • 5/8" Standard Commercial Pattern Round Flat Washers.
  • Made From 18-8 / 304 Stainless Steel.
  • ID 0.687" OD 1-1/2" Thickness 0.078"
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING. 
Special Pricing Available
$10.25

NHS5/8-11
5/8-11 Finish Hex Nuts 18-8 / 304 Stainless Steel
5/8-11 Finish Hex Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • 5/8"-11 Coarse Thread Hex Nut,
  • 15/16" Flats-Wrench Size, 35/64" Thickness.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing. 
$0.65

NILS5/8-11
5/8-11 Nylon Insert Hex Lock Nuts 18-8 Stainless Steel
5/8-11 Nylon Insert Hex Lock Nuts 18-8 Stainless Steel
  • SOLD BY THE PIECE.
  • 5/8-11 Thread Nyloc Lock Nut
  • 15/16" Wrench Size.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$0.75

NHCOUP5/8-11
5/8-11 Coupling Extention Nuts 18-8 / 304 Stainless Steel
5/8-11 Coupling Extention Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Made From 18-8 / 304 Stainless Steel.
  • 7/8" Wrench Size
  • Length: 1-3/4"
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$4.50

NWING5/8-11
5/8-11 Wing Nuts 18-8 / 304 Stainless Steel
5/8-11 Wing Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • 18-8 / 304 Stainless Steel.
  • Wing Nut Span = 2.31"
  • Contact Our Sales Department For Bulk Pricing.
$4.25

NILST5/8-11
5/8-11 THIN Nylon Insert Hex Jam Lock Nuts 18-8 / 304 Stainless Steel
5/8-11 THIN Nylon Insert Hex Jam Lock Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Flats 0.752 Height 0.328
  • 18-8 / 304 Grade Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$2.35

NHHS5/8-11
5/8-11 Heavy Hex Finish Nuts 18-8 / 304 Stainless Steel
5/8-11 Heavy Hex Finish Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Extra Thick Hex Finish Nuts
  • Flats 1-1/16" Height 39/64"
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$1.15

NHJS5/8-11
5/8-11 Heavy Pattern Jam Nuts 18-8 / 304 Stainless Steel
5/8-11 Heavy Pattern Jam Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Extra Thick Jam Nuts
  • Flats 1-1/16" Height 23/64"
  • 18-8 / 304 Stainless Steel
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$1.95

WINLW1"
1
1" Internal Tooth Lock Washers 410 Stainless Steel
  • SOLD BY THE PIECE.
  • 410 Grade Stainless Steel.
  • Serrated INTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
$1.50

WINLW1-1/8
1
1" Internal Tooth Lock Washers 410 Stainless Steel
  • SOLD BY THE PIECE.
  • 410 Grade Stainless Steel.
  • Serrated INTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
$3.00

WINLW1-1/4
1
1" Internal Tooth Lock Washers 410 Stainless Steel
  • SOLD BY THE PIECE.
  • 410 Grade Stainless Steel.
  • Serrated INTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
$6.00

WFDS1/2X300
5/8
5/8" x 3" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .062
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
$6.75

NHSCAP5/8-11
5/8-11 Hex Acorn Cap Nuts 18-8 / 304 Stainless Steel
5/8-11 Hex Acorn Cap Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • 1" Wrench Size.
  • 63/64" Height Overall.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$2.25

NJS5/8-11BAG10
5/8-11 Thin Hex Jam Nuts 18-8 / 304 Stainless Steel
5/8-11 Thin Hex Jam Nuts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • 15/16" Wrench Size
  • Thickness: 3/8"
  • Contact Our Sales Department For Bulk Pricing
Special Pricing Available
$7.50

WLS5/8BAG25
5/8
5/8" Split Ring Lock Washers 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Medium Profile Split Ring Lock Washers.
  • Made From 18-8 / 304 Stainless Steel.
  • ID 0.628" OD 1.072" Thickness 0.156"
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$7.50

WINLW5/8BAG10
5/8
5/8" Internal Tooth Lock Washers 410 Stainless Steel
  • SOLD BY BAG OF 10.
  • 410 Grade Stainless Steel.
  • Serrated INTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$4.25

WAN5/8-1016BAG25
5/8
5/8" AN Flat Washers 900 Series 18-8 / 304 Stainless Steel
  • SOLD BY THE BAG OF 25
  • 18-8 / 304 Stainless Steel
  • ID: .641
  • OD:  1.187
  • Thickness: 1/16"
  • AN960C1016
Special Pricing Available
$10.00

WSAE5/8-820
5/8
5/8" SAE Flat Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE
  • 18-8 / 304 Stainless Steel
  • ID: .687
  • OD:  1.312
  • Thickness: .074 - .121
  • SAE 15795-821
$0.50