Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.289in. and 0.453in. ⁓29/64"
1.219in. and 1.281in. ⁓1-9/32"
round extended washer
0.427in. and 0.447in.
0.096in. and 0.106in. ⁓7/64"
0.490in. and 0.510in.
0.028in. and 0.033in.
cross recess type 1
spec item
0.250in. ⁓1/4"
28
62000 pounds per square inch
aluminum alloy 2024
QQ-A-200/3 fed spec single material response or QQ-A-225/6 fed spec single material response
anodize
MIL-A-8625 mil spec single treatment response
unf
1EA
Unf
Anodize
28
Round extended washer
0.289 inches minimum and 0.453 inches maximum
Right-hand
3a
Schedule B number: 7616106000
nmfc 013680
Threaded fasteners of aluminum
FSC 5305 ⁓ Screws
Used on spec item. unf thread series anodize screw surface treated 28 thread quantity per inch round extended washer head style 0.289" thread length right-hand 3a thread class
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.