Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.312in. ⁓5/16"
0.312in. ⁓5/16"
binding
0.275in. and 0.290in.
0.071in. and 0.080in. ⁓3/32"
cross recess type 1
0.138in. (UTS #6)
40
66 fed std all material responses or aisi assn std all material responses
phosphate
unf
Unf
Phosphate
40
Binding
0.312 inches maximum
Right-hand
2a
FSC 5305 ⁓ Screws
unf thread series phosphate screw surface treated 40 thread quantity per inch binding 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.