Serving our customers with quality and safety first.
3a
RIGHT-Hand
1.234in. and 1.416in. ⁓1-27/64"
1.750in. ⁓1-3/4"
flat countersunk
1.112in. and 1.188in.
patch threads or pellet threads or strip threads
hexagon
0.625in. ⁓5/8"
0.375in. ⁓3/8"
11
80000 pounds per square inch
37.0 rockwell c threads and 45.0 rockwell c threads
82.0 degrees
nickel alloy 400 fastener
plastic polyamide locking feature
QQ-N-281 fed spec single material response fastener
unc
4 type
Unc
Plastic polyamide locking feature
Nickel alloy 400 fastener
11
Flat countersunk
1.234 inches minimum and 1.416 inches maximum
Right-hand
3a
Schedule B number: 7508900000
nmfc 139820
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unc thread series 11 thread quantity per inch flat countersunk head style 1.234" thread length right-hand 3a thread class
1. | FF-S-86 TYIV | Cage 81349 |
2. | 810-2178000-1 ITEM 112 | Cage 80064 |
3. | 810-2178000 ITEM 112 | Cage 80064 |
4. | 0.625-11UNC3AX1.750NICUSLFLKG | Cage 80204 |
5. | 810-2178000-1 PIECE 112 | Cage 53711 |
6. | 5/8-11UNC-3A X 1.750 LG NI-CU | Cage 80204 |
7. | FF-S-86 | Cage 81348 |
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.