Mechanical Properties of Externally Threaded Fasteners

Mechanical Properties of Externally Threaded Fasteners (in.)(psi)(psi) (psi)SAE J429- grade 11/4 - 1 1/233,00060,000B70B10036,0001/4 - 3/455,00074,000B80B10057,0007/8 - 1 1/233,00060,000B70B10036,000 ASTM A307- grade ALow or medium carbon steel1/4 - 460,000B69B100 ASTM A563 grade A (Hex up to 1-1/2 & heavy Hex 1-1/2 and over)ASTM A307- grade BLow or medium carbon steel1/4 - 460,000(min)B69B95 ASTM A563 Gra de A heavy Hex1/4 - 185,000120,000C25C3492,0001 1/8 - 1 1/274,000105,000C19C3081,0001/4 - 185,000120,000C25C3492,0001 1/8 - 1 1/274,000105,000C19C3081,0001/4 - 185,000120,000C25C3492,0001 1/8 - 1 1/274,000105,000C19C3081,0001 3/4 - 355,00090,00058,0001/4 - 2-1/2105,000125,000C26C36109,000 Over 2-1/295,000105,000C22C3399,000 SAE J429- grade 8M edi um carb on alloy steel: quenched & tempered1/4 - 1 1/2120,000150,000C33C39130,000 SAE J995 grade 8 Hex1/4 - 2-1/2120,000150,000C33C39130,000 Over 2-1/2105,000140,000C31C39115,000 ASTM A490-Type 1M edi um carb on alloy steel: quenched & tempered1/2 - 1-1/2120,000150,000 (min) 173,00

Grade ASTM A194-Grade 2H Heavy Hex Material Nominal Size(in.) FNL Grade 9 Thick Hex Nut ASTM A194-Grade 8 Heavy Hex AISI 304 1/4 – 1 1/2 Carbon Steel ASTM A563-Grade A Heavy Hex Medium Carbon Steel Carbon Steel 180,000 175,000 1/4 - 4 B68 C32 C32 C32 Grade Identification Marking Hardness Rockwell * UNC and 8 UN ** UNF, 12 UN & finer

Tags:

  Grade, Heavy, Heavy hex, Grade 2h heavy hex

Information