Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.773in. and 0.823in. ⁓53/64"
0.875in. ⁓7/8"
flat countersunk
0.171in. and 0.199in.
cross recess type 1
0.112in. (UTS #4)
40
55000 pounds per square inch
80.0 degrees and 82.0 degrees
copper alloy 745 or copper alloy 752 or copper alloy 764
nickel
QQ-N-290 cl 1 ty 7 fed spec single treatment response
bright
unc
3 type and 2c style
Unc
Nickel
40
Flat countersunk
0.773 inches minimum and 0.823 inches maximum
Right-hand
2a
Schedule B number: 7415338550
nmfc 096630
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unc thread series bright nickel screw surface treated 40 thread quantity per inch flat countersunk head style 0.773" thread length right-hand 2a thread class
1. | 342-0159-000 | Cage 13499 |
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.