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3a
RIGHT-Hand
0.318in. ⁓21/64"
0.328in. ⁓21/64"
button
0.110in.
0.017in. and 0.025in. ⁓1/32"
slot
0.060in.
80
copper alloy 360
oxide
unf
Unf
Oxide
80
Button
0.318 inches minimum
Right-hand
3a
Schedule B number: 7415338550
nmfc 093460
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unf thread series oxide screw surface treated 80 thread quantity per inch button head style 0.318" thread length right-hand 3a thread class
1. | 1489266-323 | Cage 55972 |
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.