Logo
Glvaner (6 Sets) 3/8-16 x 4 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full Thread Coverage

Glvaner (6 Sets) 3/8-16 x 4 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full Thread Coverage

ADVERTISEMENT

Compare Buying Options

  • Glvaner (10 Sets) 1/4-20 x 3/4" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    8.56
    Amazon.com

    Glvaner (10 Sets) 1/4-20 x 3/4" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (10 Sets) 1/4-20 x 1 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full
    8.79
    Amazon.com

    Glvaner (10 Sets) 1/4-20 x 1 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full

    Delivery date & cost shown at checkout

  • Glvaner (10 Sets) 1/4-20 x 1-1/4" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    8.89
    Amazon.com

    Glvaner (10 Sets) 1/4-20 x 1-1/4" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (10 Sets) 5/16-18 x 1" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    8.98
    Amazon.com

    Glvaner (10 Sets) 5/16-18 x 1" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (10 Sets) 1/4-20 x 3 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full
    9.49
    Amazon.com

    Glvaner (10 Sets) 1/4-20 x 3 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full

    Delivery date & cost shown at checkout

  • Glvaner (10 Sets) 5/16-18 x 1-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    9.58
    Amazon.com

    Glvaner (10 Sets) 5/16-18 x 1-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (10 Sets) 5/16-18 x 2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    9.99
    Amazon.com

    Glvaner (10 Sets) 5/16-18 x 2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (8 Sets) 5/16-18 x 3" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full
    9.99
    Amazon.com

    Glvaner (8 Sets) 5/16-18 x 3" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full

    Delivery date & cost shown at checkout

  • Glvaner (6 Sets) 5/16-18 x 4-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    9.99
    Amazon.com

    Glvaner (6 Sets) 5/16-18 x 4-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • 1/4-20 x 2 (20 Sets) Stainless Steel Carriage Bolts and Nuts Washers, Round Head Square Neck, 18/8 Stainless Steel 304, Full Thread Coverage, Glvaner
    9.99
    Amazon.com

    1/4-20 x 2 (20 Sets) Stainless Steel Carriage Bolts and Nuts Washers, Round Head Square Neck, 18/8 Stainless Steel 304, Full Thread Coverage, Glvaner

    Delivery date & cost shown at checkout

  • Glvaner (6 Sets) 3/8-16 x 3 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full
    9.99
    Amazon.com

    Glvaner (6 Sets) 3/8-16 x 3 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full

    Delivery date & cost shown at checkout

  • Glvaner (6 Sets) 3/8-16 x 2-3/4" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    9.99
    Amazon.com

    Glvaner (6 Sets) 3/8-16 x 2-3/4" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (6 Sets) 3/8-16 x 4 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full
    11.98
    Amazon.com

    Glvaner (6 Sets) 3/8-16 x 4 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full

    Delivery date & cost shown at checkout

  • Glvaner (4 Sets) 1/2-13 x 3-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8
    13.59
    Amazon.com

    Glvaner (4 Sets) 1/2-13 x 3-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8

    Delivery date & cost shown at checkout

  • Glvaner (6 Sets) 3/8-16 x 5 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full
    13.79
    Amazon.com

    Glvaner (6 Sets) 3/8-16 x 5 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full

    Delivery date & cost shown at checkout

View more

Product Details

Package Includes: 6 Pcs Carriage Bolts (3/8-16 x 4") + 6 Pcs Hex Nuts (3/8"-16)+ 6 Pcs 3/8" ID Flat Washers
Thread Size: 3/8-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread
Bolt head diameter: 21mm; Round head height: 5mm; Screw length (including the neck): 4 inch or 100mm
Material: 304 stainless steel (A2) and no exterior finish, greater strength and corrosion resistance performance than regular stainless steel or zinc plated fasteners.
Carriage bolts have a dome shaped head and a square neck generally requiring a hex nut and flat washer. The square neck makes them self-locking when used within a square hole.

Best Review

Customers find these carriage bolts to be high quality and robust, with correct size and good functionality. They appreciate the nice appearance and consider them good value for money. The corrosion resistance receives mixed feedback - while some customers say they don't rust, others report issues with rusting.AI Generated from the text of customer reviews

Popular Products

2-Pack 10FT USB Power Extension Cable for Wyze Cam,WyzeCam Pan,YI Home Camera,Nest-Cam Indoor,Oculus Go,Netvue,KasaCam,Furbo Dog,Blink,Flat USB to Micro USB Charging Charger Cord for Wyze-Cam v3 v2

2-Pack 10FT USB Power Extension Cable for Wyze Cam,WyzeCam Pan,YI Home Camera,Nest-Cam Indoor,Oculus Go,Netvue,KasaCam,Furbo Dog,Blink,Flat USB to Micro USB Charging Charger Cord for Wyze-Cam v3 v2

$8.99

Compare at 3 stores

HONGDAK Action Camera Accessories Kit for GoPro Hero 13 12 11 10 9 Black, Waterproof Housing+Silicone Case+ Adjustable Arm+Head Chest Wrist Strap+Bike Mount+Suction Cup+Floating Grip Bundle Set 63in1

HONGDAK Action Camera Accessories Kit for GoPro Hero 13 12 11 10 9 Black, Waterproof Housing+Silicone Case+ Adjustable Arm+Head Chest Wrist Strap+Bike Mount+Suction Cup+Floating Grip Bundle Set 63in1

$31.99

Compare at 3 stores

JJC E-Mount Body Cap & Rear Lens Cap Cover Kit for Sony A7 A7II A7III A7IV A7S II III A7R II III IV A7RV A7CR A7C II A6700 A6600 A6400 A6300 A6100 A6000 A1 II ZV-E10 II ZV-E1 & More Sony Camera & Lens

JJC E-Mount Body Cap & Rear Lens Cap Cover Kit for Sony A7 A7II A7III A7IV A7S II III A7R II III IV A7RV A7CR A7C II A6700 A6600 A6400 A6300 A6100 A6000 A1 II ZV-E10 II ZV-E1 & More Sony Camera & Lens

$5.99

Compare at 2 stores

Altura Photo 58MM Tulip Flower Lens Hood for Canon EOS 77D 80D 90D Rebel T8i T7 T7i T6i T6s T6 SL2 SL3 DSLR Cameras with Canon EF-S 18-55mm f/3.5-5.6 is Lens and Select Nikon Lenses

Altura Photo 58MM Tulip Flower Lens Hood for Canon EOS 77D 80D 90D Rebel T8i T7 T7i T6i T6s T6 SL2 SL3 DSLR Cameras with Canon EF-S 18-55mm f/3.5-5.6 is Lens and Select Nikon Lenses

$9.99

Compare at 4 stores

Micro USB Cable,2Pack Extra Long Android Charger Cable 10Ft 6Ft, EnduringFast Phone Charger Cord Android USB Charging Cable Fit for Samsung Galaxy S7 S6 S7 Edge S5,Note 5 4,LG G4,HTC,PS4,Camera,MP3

Micro USB Cable,2Pack Extra Long Android Charger Cable 10Ft 6Ft, EnduringFast Phone Charger Cord Android USB Charging Cable Fit for Samsung Galaxy S7 S6 S7 Edge S5,Note 5 4,LG G4,HTC,PS4,Camera,MP3

$6.99

Compare at 9 stores