- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.430 inches minimum and 0.470 inches maximum
- Fastener Length
- 0.610 inches nominal
- Head Style
- Undercut pan no. 2
- Head Diameter
- 0.482 inches nominal
- Head Height
- 0.200 inches minimum and 0.240 inches maximum
- Internal Drive Style
- Hexagon
- End Item Identification
- AH-64
- Material Accommodated Thickness
- 0.108 inches nominal
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Screw, captive, self-retracting, crimp-ring style
- Lead Thread Quantity
- TWO
- Special Features
- Grip length 0.200 inch
- Material
- Iron alloy 660 fastener
- Material
- Steel comp 302 spring
- Material
- Steel corrosion resisting stand-off
- Material Document and Classification
- Ams 5640 assn std single material response stand-off or astm A555 assn std single material response stand-off or astm A581 assn std single material response stand-off
- Material Document and Classification
- Ams 5731 assn std single material response fastener or ams 5732 assn std single material response fastener
- Material Document and Classification
- Astm A313 assn std single material response spring
- Thread Series Designator
- UNJF
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.