Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.531in. and 0.546in. ⁓35/64"
2.140in. and 2.187in. ⁓2-3/16"
flat countersunk
0.447in. and 0.507in.
cross recess type 1
0.250in. ⁓1/4"
28
99.0 degrees and 101.0 degrees
aluminum alloy 2024
QQ-A-430 fed spec 1st material response or QQ-A-225, T4 fed spec 2nd material response
anodize
anodize
MIL-A-8625, type i or ii mil spec single treatment response
MIL-A-8625, type i or ii mil spec single treatment response
unf
Unf
Anodize
28
Flat countersunk
0.531 inches minimum and 0.546 inches maximum
Right-hand
3a
Schedule B number: 7616106000
Threaded fasteners of aluminum
FSC 5305 ⁓ Screws
unf thread series anodize screw surface treated 28 thread quantity per inch flat countersunk head style 0.531" thread length right-hand 3a thread class
1. | AN509DD416R34 | Cage 88044 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.