5/16-18 x 1-1/4" Stainless Steel Knurled Socket Head Bolts – Qty 20

Thread Size: 5/16"-18 (Coarse Thread)
Length: 1-1/4"
Head Style: Allen / Hex Socket – Knurled
Material: 18-8 Stainless Steel
Finish: Natural Stainless
Quantity: 20 pieces
Condition: New
SKU: 1040
Product Description:
1040 – 5/16-18 x 1-1/4" Stainless Steel Knurled Socket Head Bolts (Qty 20)
These 5/16-18 x 1-1/4" socket head bolts feature a knurled head for improved grip and hand-starting, with a coarse-thread pitch for fast engagement and solid hold. Perfect for restoration, fabrication, and marine applications, the 18-8 stainless steel construction offers reliable strength and rust resistance.
Ideal for jobs that demand both precision and durability.
At East Coast Bolts, we won’t screw you, but our fasteners will.
Why Buy from East Coast Bolts:
Coarse 5/16-18 thread for fast, secure fastening
1-1/4" length is ideal for mid-length installations
Knurled Allen head improves manual grip and torque accuracy
Made from corrosion-resistant 18-8 stainless steel
Ships fast from our U.S.-based warehouse
60-day money back guarantee with free return shipping