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HELP_VARIABLE
PN
Part Number
MAT
Material
4137 Alloy Steel
ST
Surface Treatment
Black Oxide
HARD
Hardness
38~43HRC
SC
Strength Class
12.9
M1
M
L
mm
LL
l
Full Thread Screws
MP
MxP
PITCH
Pitch
mm
A
mm
E
mm
B
mm
PCS
Pieces per Box
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Dimension