Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.500in. ⁓1/2"
0.500in. ⁓1/2"
flat countersunk
0.480in. and 0.531in.
patch threads or strip threads or pellet threads
hexagon
0.250in. ⁓1/4"
0.156in. ⁓5/32"
20
82.0 degrees
nickel alloy 400 or nickel alloy R-405
unc
1EA
Unc
Nickel alloy 400 or nickel alloy r-405
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
unc thread series 20 thread quantity per inch flat countersunk head style 0.500" thread length right-hand 3a thread class
1. | 49M68-33PC26 | Cage 96169 |
2. | 120-6603509FNDPWY-A74 | Cage 53711 |
3. | 4594439PC26 | Cage 80064 |
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.