Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.276in. and 0.312in. ⁓5/16"
0.281in. and 0.312in. ⁓5/16"
fillister
0.124in. and 0.140in.
0.055in. and 0.062in. ⁓1/16"
0.031in. ⁓1/32"
cross recess type 1
0.086in. (UTS #2)
1
56
60000 pounds per square inch
QQ-S-630 fed spec 1st material response or QQ-S-631 fed spec 2nd material response or QQ-W-405 fed spec 3rd material response or QQ-S-634 fed spec 4th material response
cadmium or zinc
QQ-P-416, ty 2, cl 3 fed spec 1st treatment response or QQ-Z-325, ty 2, cl 3 fed spec 2nd treatment response
round
unc
Unc
Cadmium or zinc
56
0.031 inches
Fillister
0.276 inches minimum and 0.312 inches maximum
Right-hand
2a
FSC 5305 ⁓ Screws
unc thread series cadmium or zinc screw surface treated 56 thread quantity per inch 0.031" hole diameter fillister head style 0.276" thread length right-hand 2a thread class
1. | 12Z1134-4 | Cage 94135 |
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.