Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.307in. and 0.410in. ⁓27/64"
0.484in. and 0.516in. ⁓33/64"
flat countersunk
0.491in. and 0.507in.
patch threads
cross recess type 1
0.250in. ⁓1/4"
28
160000 pounds per square inch
99.0 degrees and 101.0 degrees
32.0 microinches bearing surface of head
32.0 microinches threads
iron alloy 660
ams 5731 assn std single material response
passivate
QQ-P-35 fed spec single treatment response
unjf
80205-NAS1741 professional/industrial association standard
Unjf
Iron alloy 660
28
Flat countersunk
0.307 inches minimum and 0.410 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unjf thread series passivate surface treated 28 thread quantity per inch flat countersunk head style 0.307" thread length right-hand 3a thread class
1. | NAS1189E4P8B | Cage 80205 |
2. | NAS1741C4R8U | Cage 80205 |
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.