Heavy Hex Nuts

METRIC HEAVY HEX NUTS

SPECIFICATIONS
DIN 6915, ASTM A563M
STRENGTH CLASS
CL- 10 , CL – 9 & CL-10S
PRODUCT RANGE
M12 to M100
THREAD SPECIFICATION
ANSI /ASME B1.13M -6H
MARKING
SPECIFICATION MARKING
DIN 6915 N/ NF HV 10
A563M CL-10S N /NF 10S

INCH HEAVY HEX NUTS

SPECIFICATIONS
ASTM A563 & A194
STRENGTH CLASS
GR-A,B,C ,GR-DH & GR- 4,7,8 ,2H,2HM,7M,8M etc
PRODUCT RANGE
½” to 4 “
MARKING
N / NF + GRADE.