Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.247in. ⁓1/4"
0.347in. and 0.369in. ⁓3/8"
flat countersunk
0.462in. and 0.507in.
1
slot
0.250in. ⁓1/4"
20
81.0 degrees
0.497in. and 0.517in.
countersink external teeth
0.022in.
steel
unc
Unc
Steel
20
Flat countersunk
0.247 inches minimum
Right-hand
2a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unc thread series 20 thread quantity per inch flat countersunk head style 0.247" thread length right-hand 2a thread class
Nothing similar to this part number was found in our inventory
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).