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3a
RIGHT-Hand
0.643in. ⁓21/32"
3.437in. and 3.484in. ⁓3-31/64"
hexagon
0.220in. ⁓15/64"
1.240in. and 1.253in.
0.141in. first hole
0.375in.
0.875in. ⁓7/8"
14
36.0 rockwell c and 40.0 rockwell c
3.234in. first hole and 3.266in. first hole
steel comp E4340 or steel comp 4340 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4140 or steel comp 4037
cadmium threads
cadmium head
CVA5-2, fscm 80378 mfr ref 1st treatment response head
CVA5-2, fscm 80378 mfr ref 2nd treatment response threads
concentric hole unthreaded
81349-MIL-I-6870 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
unf
Unf
Concentric hole unthreaded
Steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4140 or steel comp 4037
14
Hexagon
0.643 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
unf thread series concentric hole unthreaded cadmium head surface treated 14 thread quantity per inch hexagon head style 0.643" thread length right-hand 3a 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.