These bolts are also known as fully-threaded Hex Cap Screws, and have a variety of uses in construction, agriculture and automotive applications. We carry a complete line of mild steel (zinc ), Grade 5 (zinc ) and Grade 8 (yellow zinc ) tap bolts. Features 225 Piece Specifications Size: 3/8"-16 x 4-1/2" Thread Size: 3/8"-16 Material: Steel Drive Style: External Hex Finish: Zinc Grade: Grade 5 Head Style: Hex Thread Coverage: Fully Threaded Thread Style: Right Hand Weight: 27.9 lbs - SKU: APFN2764

These bolts are also known as fully-threaded Hex Cap Screws, and have a variety of uses in construction, agriculture and automotive applications. We carry a complete line of mild steel (zinc ), Grade 5 (zinc ) and Grade 8 (yellow zinc ) tap bolts. Features 225 Piece Specifications Size: 3/8"-16 x 4-1/2" Thread Size: 3/8"-16 Material: Steel Drive Style: External Hex Finish: Zinc Grade: Grade 5 Head Style: Hex <