AUVECO 5451
Pcs/Unit: 100
Head Style: Hex
Pcs/Unit: 100
Head Style: Hex
Screw Size: 5/16 in.-18
Across Flats: 10
Grade/Class:  5
Thickness: 120,000 PSI
Material Thickness  Medium Carbon Heat Treated Steel
Thread Length: Full
Fits: Zinc Chromate
Country: Taiwan (Province of China)