Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.254in. ⁓17/64"
0.469in. ⁓15/32"
flat chamfer
0.500in.
0.045in. ⁓3/64"
0.124in. first shoulder and 0.126in. first shoulder
0.215in. first shoulder
torque
0.112in. (UTS #4)
40
round first shoulder
shoulder tapered 0.062 lg to shank dia
copper alloy 510
cadmium and chromate
QQ-P-416 ty 2 cl 3 fed spec all treatment responses
unc
Unc
Copper alloy 510
40
Flat chamfer
0.254 inches
Right-hand
2a
Schedule B number: 7415338550
nmfc 096630
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unc thread series cadmium surface treated shoulder tapered 0.062 lg to shank dia 40 thread quantity per inch flat chamfer head style 0.254" 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. it has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. the head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. no. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. a locking feature may be incorporated in the design of the head or threads. for items which are both shouldered and have an externally relieved body, use screw, externally relieved body. for items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. excludes bolt, internal wrenching and screw, cap, socket head.