Hitachi NR90GC - 3-1/2" Gas Powered Clipped Head Framing Nailer Technical Data And Service Manual page 59

Tapping Screw
(W/Flange) D4 x 20
(Black) [83]
Magazine Guard [128]
Nylon Nut M4 [75]
Item No.
Tapping Screw
Description
(W/Flange)
D4 x 45
Dimensions
Number of
screws/bolts
Tightening torque
N m (kgf cm)
• •
(ft-lb)
[83]
[80]
Tapping Screw
(W/Flange)
D4 x 20 (Black)
1 4
30
(30
(2.2
Fig. 50
--- 56 ---
[78]
Tapping Screw
(W/Flange)
D4 x 16 (Black)
1
0.5
3)
0.4)
Hex. Socket Hd.
Bolt M4 x 18 [127]
Tapping Screw
(W/Flange) D4 x 16
(Black) [78]
Tapping Screw
(W/Flange) D4 x 45 [80]
[127]
Hex. Socket
Hd. Bolt
M4 x 18
1
1.0 to 1.5
(10 to 15)
(0.7 to 1.1)