Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.425in. and 0.455in. ⁓15/32"
1.860in. and 1.890in. ⁓1-57/64"
hexagon
1.435in. ⁓1-7/16"
1.250in.
0.437in. and 0.440in.
0.435in.
0.781in. and 0.782in.
1.125in. ⁓1-1/8"
12
counterbore diameter 0.781in. min and 0.782in. max length is 1.425in. min and 1.455in. max
nickel alloy 400
QQ-N-281 cl a fed spec single material response
counterbore unthreaded
unf
Unf
Counterbore unthreaded
Nickel alloy 400
12
Hexagon
0.425 inches minimum and 0.455 inches maximum
Right-hand
2a
Schedule B number: 7508900000
nmfc 093486
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5306 ⁓ Bolts
unf thread series counterbore unthreaded counterbore diameter 0.781" min 12 thread quantity per inch hexagon head style 0.425" thread length right-hand 2a thread class
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.