BT OE35 - Page 28

M1.1
001
Version no T-code
F-code Section C-code
Inch (SAE) and Metric Fasteners
26
Service Manual 1997-09-24
Table 1. Bolt and Screw Designations
Types of
Fasteners
Inch Fasteners
Strength Levels: SAE Grades
Metric Fasteners
Strength Levels: Property Classes
*
Markings Not Required
Markings
Hex Head Bolts
& Cap Screws
Hex Hea
Flange Screws
Same As Above
12 Point
Flange Screws
Markings Not Required
Hex Socket Head
Cap Screws
SEMS
for size
M5 and
Larger
255.278
58
58
5.1
4.8* 9.8
8.8 12.9
4.6* 4.8* 5.8* 8.8
9.8 10.9 12.9
4.6 4.8 5.8 8.8
9.8 10.9 12.9
8.8
12.9
4.8
9.8
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