Serving our customers with quality and safety first.
3a
LEFT-Hand
1.250in. ⁓1-1/4"
1.500in. ⁓1-1/2"
flat chamfer
0.735in. and 0.750in.
0.500in. ⁓1/2"
hexagon
0.562in. ⁓9/16"
0.380in. ⁓25/64"
12
130000 pounds per square inch
24.0 rockwell c fastener
90000 pounds per square inch
6 milled slots, 0.060 in. min and 0.190 in. max with a 0.090 in. radius
nickel alloy K-500
QQ-N-286, class a fed spec single material response
unc
Unc
Nickel alloy k-500
12
Flat chamfer
1.250 inches minimum
Left-hand
3a
Schedule B number: 7508900000
nmfc 096640
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unc thread series 6 milled slots, 0.060 in. min 12 thread quantity per inch flat chamfer head style 1.250" thread length left-hand 3a thread class
1. | 12774D18B | Cage 0UBG9 |
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.