Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.244in. and 0.347in. ⁓23/64"
0.468in. and 0.500in. ⁓1/2"
flat countersunk
0.452in. and 0.507in.
pellet threads
slot
0.250in. ⁓1/4"
28
80.0 degrees and 82.0 degrees
nickel alloy 400
QQ-N-281, class a fed spec single material response
unf
Unf
Nickel alloy 400
28
Flat countersunk
0.244 inches minimum and 0.347 inches maximum
Right-hand
2a
Schedule B number: 7508900000
nmfc 139820
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unf thread series 28 thread quantity per inch flat countersunk head style 0.244" thread length right-hand 2a thread class
1. | SS-128-4491143PC17 | Cage 25685 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.