Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.500in. ⁓1/2"
0.750in. ⁓3/4"
flat countersunk
0.480in. and 0.531in.
hexagon
0.250in. ⁓1/4"
0.156in. ⁓5/32"
20
80.0 degrees
nickel alloy 400
QQ-N-281 class a fed spec single material response
unrc
1EA
Unrc
Nickel alloy 400
20
Flat countersunk
0.500 inches
Right-hand
3a
Schedule B number: 7508900000
nmfc 093486
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unrc thread series 20 thread quantity per inch flat countersunk head style 0.500" thread length right-hand 3a thread class
1. | 6404642 FIND 19 | Cage 53711 |
2. | 595-6408321 FIND 19 | Cage 53711 |
3. | 751-6408321 FIND 19 | Cage 53711 |
4. | 211041462 | Cage 53711 |
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.