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18 concentric hole
2a
20.0 mm
13.0 mm
12.0 mm
0.312in. ⁓5/16"
unc concentric hole
18
0.312in. concentric hole ⁓5/16"
2b concentric hole
concentric hole threaded
unc
1EA
Unc
Concentric hole threaded
18
2a
FSC 5306 ⁓ Bolts
unc thread series concentric hole threaded 18 thread quantity per inch 2a thread class
1. | 6W0210 | Cage 11083 |
2. | AF 2D U W3 | Cage 53790 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.