5/16-18 x 3-1/2 18-8 Stainless Steel Hex Head Bolts | Grade 5 | 10–250 Pack

Product: 5/16-18 x 3-1/2 18-8 Stainless Steel Hex Head Bolts
SKU: 3048
Available Quantities: 10, 25, 50, 100, or 250 Bolts
Thread Size: 5/16-18 (Coarse Thread)
Length: 3-1/2
Material: 18-8 Stainless Steel
Grade: Equivalent to Grade 5
Head Style: Hex Head
Finish: Natural Stainless (corrosion-resistant)
These 5/16-18 x 3-1/2 18-8 Stainless Steel Hex Head Bolts (SKU 3048) are built for durability and strength in automotive, marine, and heavy-duty restoration projects. The coarse-thread design allows for fast installation and a secure hold, while the Grade 5 stainless construction ensures excellent corrosion resistance.
Terms: 60-day money-back guarantee with free return shipping.
East Coast Bolts Motto: We won’t screw you—but our fasteners will.
Perfect For:
Automotive chassis and bodywork
Marine and dock hardware
Restoration and repair projects