Serving our customers with quality and safety first.
RIGHT-Hand
0.438in. ⁓29/64"
0.933in. and 0.943in. ⁓61/64"
flat chamfer
0.308in. and 0.313in.
0.125in. ⁓1/8"
slot
0.218in.
28
copper alloy 482
QQ-B-637, comp 2 fed spec single material response or QQ-B-639, comp 2 fed spec single material response
uns
Uns
28
Flat chamfer
0.438 inches minimum
Right-hand
Schedule B number: 7415338550
nmfc 096630
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
uns thread series 28 thread quantity per inch flat chamfer head style 0.438" thread length right-hand
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.