Page 39 of Bolts and Nuts from Fastener Manufacturer China

API 20E BSL 3 Bolting, Size 1-1/8 Inch, 8UN, Thread Class 2A,Total Length 120mm, Double End Thread, Thread Length According to Drawing, A193 B7 YZN

API 20E BSL 2 Bolting, Size 1 IN, 8UN, ​Thread Class 2A, Length 122mm, Double End Thread, End Thread Length 67mm, Other End Thread 30mm, Max 34 HRC

API SPEC 20E Bolting, BSL 1, Size 1-3/8 Inch, Total Length 175mm, Material ASTM A320 L7, Double End Thread, Yellow Zinc Coating

API 20E BSL 1 Bolting, Double End Thread, 8UN, Size 1-1/8 Inch, Length 160mm, Material ASTM A193 B7, Surface Treatment Zinc Coating Yellow Color

API 20E Bolting Designed Standard API 20E BSL 2, Double End Thread, 1-3/8 Inch, Length 180mm, ASTM A193 B7, Surface Treatment Zinc Coating Yellow

ASTM A193 B8M Boltandnut as per ASME B18.31.2/ASME B18.2.2,Size 1/2 Inch, Thread 13 UNC, Material Stainless Steel 316, Total Length 3-1/4 Inch

A193 B7/A194 2H Nut and Bolt as per ASME B18.31.2/ASME B18.2.2,Size 9/16 Inch, Thread 12 UNC, Material for Stud Bolt ASTM A193 B7, for Nut A194 2H

A320 B8M 5/8" Nut Bolt, Size 5/8 Inch, Thread 11 UNC, Material for Stud Bolt ASTM A193 Gr.B8M CL 2 , Material for Nut A194 GR.8M , Total Length 3.75 Inch

316 Stainless Steel Bolts and Nuts, Steel Bolts Standard ASME B18.31.2,Nut Standard ASME B18.2.2, Fully Thread 10 UNC, Total Length 4.5 Inch