Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.312in. ⁓5/16"
0.282in. and 0.312in. ⁓5/16"
flat countersunk
0.156in. and 0.172in.
strip threads
cross recess type 1
0.086in. (UTS #2)
56
100.0 degrees
steel comp 302 or steel comp 303 or steel comp 321 or steel comp 347
MIL-S-7720 mil spec 1st material response or MIL-S-7720, comp 303s mil spec 2nd material response or QQ-S-763, class 8, type a fed spec 3rd material response or QQ-S-763, class 8, type a fed spec 4th material response
passivate
QQ-P-35 fed spec single treatment response
unc
80205-NAS662 professional/industrial association standard
1EA
Unc
Steel comp 302 or steel comp 303 or steel comp 321 or steel comp 347
56
Flat countersunk
0.312 inches maximum
Right-hand
2a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unc thread series passivate surface treated 56 thread quantity per inch flat countersunk head style 0.312" thread length right-hand 2a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.