5/16-24 UNF x 3-5/8″ Imperial Stainless Steel Hex Bolts, 10 Piece LotCondition:* New Surplus Stock, Re-Bagged From Larger Bulk Packaging. As Pictured.Additional Notes:* Quantity: 10 Piece Lot* Thread Size: 5/16-24 UNF* Length (L): 3-5/8 inch* Hexagon Width A/F (J): 0.5 inch (Tolerance: +0/-0.016 inch)* Head Height (H): 0.235 inch (Tolerance: +0/-0.04 inch)* Pitch: 24 TPIUNKRP22341