Japanese Standard Fish Bolt
2016-11-24 18:30 Click：times
Japanese Standard Fish Bolt
Size: A30, B30, A37, B37, A50, B50, B40N
Grade: 4.6, 5.6, 6.8, 8.8, 10.9
Standard: JIS E1107
Surface: Black, Zinc plated, Plain oiled
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