TM 5-3810-305-23
0165
FASTENER IDENTIFICATION - Continued
GRADE 2
GRADE 5
GRADE 8
M0680105
Figure 1.
English Capscrew Heads.
GRADE 2
GRADE 5
GRADE 8
6 MARKS
NO MARKING
3 MARKS
120 DEGREES
APART ON
CORNERS
M0681105
Figure 2.
English Nut Markings.
03/15/2011Rel(1.8)root(torquewp)wpno(M00183)