New Arrivals/Restock

Prime-Line 9063970 Carriage Bolts, 3/8 in.-16 X 6 in., Grade 18-8 Stainless Steel (10 Pack)

flash sale iconLimited Time Sale
Until the end
19
35
56

US$17.60 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$11.73
quantity

Product details

Management number 218173150 Release Date 2026/05/03 List Price US$11.73 Model Number 218173150
Category

Prime‑Line carriage bolts provide strong, dependable fastening for wood‑to‑wood or wood‑to‑metal applications commonly found in home improvement and repair projects. Featuring a smooth, rounded head with a square neck, these bolts are designed to prevent turning during installation and deliver a clean, finished appearance on visible surfaces. Ideal for use in outdoor furniture, decks, fencing, gates, signage, and structural assemblies, Prime‑Line carriage bolts are intended for use with same‑size matching nuts and washers to ensure proper fit, improved load distribution, and a secure long‑lasting hold. Manufactured from quality materials for durability and corrosion resistance, they install easily with standard tools and perform reliably in both indoor and outdoor environments. Trusted by DIY homeowners and professionals across the U.S., Prime‑Line carriage bolts make it easy to complete projects with strength, stability, and a professional finish.

  • Size: 3/8 inch-16 X 6 inch
  • Features a smooth rounded head as opposed to a standard hex head
  • Square shoulder allows for nut to be tightened or loosened
  • Often used in cases where a protruding bolt head could cause injury
  • Nuts and washers not included, ensure washers and nuts are same diameter
  • Thread Type: Coarse, Thread Class: UNC-2A, Point Style: Blunt
  • Specification(s) Met: ASME B18.5 and ASTM F593/1
UPC 049793132901
Brand PRIME-LINE
Color Zinc
Model 9063970
Set Name Pack of 10
Head Type Domed
Size Name 3/8 in. -16
Metal Type Stainless Steel
Unit Count 1.0 Count
Item Weight 1.6 Pounds
Part Number 9063970
Thread Size 3/8''-16
Thread Type Unc
Drive System Square
Finish Types Polished
Grade Rating Grade A
Manufacturer Prime-Line
Thread Class Others
Thread Style Right Hand
Fastener Size 3/8"
Fastener Type Carriage Bolt
Item Diameter 0.38 Inches
Item Hardness grade 18-8
Material Type Stainless Steel
Item Type Name Carriage Bolt, 3/8 in-16 X 6 in, Stainless Steel, Pack of 10
Exterior Finish Stainless Steel
Item Dimensions 6 x 4 x 4 inches
Number Of Items 10
Thread Coverage Fully Threaded
Number of Pieces 10
Screw Head Style Domed
Screw Point Style Blunt
Manufacturer Grade Grade 18 8
Included Components Carriage Bolt
Compatible Groove Diameter 0.38 Inches
Global Trade Identification Number 00049793132901

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review