FINISH:MIRROR FINISH & KNURLED
□ 9.5mm (3/8")
ITEM NO
SIZE
D
(mm)
L
W.(g)
MM
SAE
STAR
HSP-F3016
16
5/8"
E20
22
65
86
HSP-F3018
18
11/16"
E22
25
103
HSP-F3021
21
13/16"
E26
28
67
130
□ 12.7mm (1/2")
HSP-F4016
23
98
HSP-F4021
136