Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.312in. ⁓5/16"
0.281in. and 0.312in. ⁓5/16"
round
0.099in. and 0.113in.
0.053in. ⁓1/16"
cross recess type 1
0.060in.
80
steel comp 303 or steel comp 303se or steel comp 430 or steel comp 302
MIL-S-7720 mil spec 1st material response or MIL-S-18732 mil spec 2nd material response or QQ-S-763 fed spec 3rd material response or MIL-S-7720 mil spec 4th material response
passivate
unf
Unf
Passivate
80
Round
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
unf thread series passivate screw surface treated 80 thread quantity per inch round 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, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.