Serving our customers with quality and safety first.
3a
RIGHT-Hand
1.250in. and 1.750in. ⁓1-3/4"
1.750in. ⁓1-3/4"
flat chamfer
0.550in. and 0.562in.
0.368in. and 0.375in. ⁓3/8"
hexagon
0.375in. ⁓3/8"
0.312in. ⁓5/16"
16
180000 pounds per square inch
39.0 rockwell c and 45.0 rockwell c
155000 pounds per square inch
nickel alloy 400
QQ-N-281 fed spec single material response
unc
Unc
Nickel alloy 400
16
Flat chamfer
1.250 inches minimum and 1.750 inches maximum
Right-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 16 thread quantity per inch flat chamfer head style 1.250" thread length right-hand 3a thread class
1. | 123-4498410 PART 98 | Cage 43689 |
2. | 123-4403540 PART 98 | Cage 43689 |
3. | 123-4498410 PART 98 | Cage 43689 |
4. | 123-4403540 PART 98 | Cage 43689 |
5. | 123-4498410 PART 98 | Cage 43689 |
6. | 123-4403540 PART 98 | Cage 43689 |
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.