Left Hand Thread Grade 8 Tap Bolts Full Thread, 3/8-16, 3 in

Engineered for demanding assemblies, these left-hand thread tap bolts in Grade 8 steel deliver exceptional strength and reliability where reverse threaded fastening is required. The full-thread design ensures continuous engagement along the entire shank for improved draw and clamping force under load.

Key benefits include:

• Diameter: 3/8 in
• Thread pitch: 16 TPI
• Length: 3 in
• Thread type: Full thread
• Material: Grade 8 steel
• Thread direction: Left-hand

Whether used in automotive, machinery, or heavy equipment assemblies, these bolts provide consistent performance under high-stress conditions and help resist loosening in reverse-load applications.