Serving our customers with quality and safety first.
3a
RIGHT-Hand
3.579in. and 3.650in. ⁓3-21/32"
3.650in. ⁓3-21/32"
flat chamfer
0.243in. and 0.250in.
0.100in. ⁓7/64"
slot
0.250in. ⁓1/4"
28
navy special project
steel comp 4130
MIL-S-6758 cond D4 mil spec single material response
cadmium and chromate
QQ-P-416, ty 2 cl 1 fed spec single treatment response
unjf
Unjf
Cadmium and chromate
28
Flat chamfer
3.579 inches minimum and 3.650 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 133300
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unjf thread series cadmium screw surface treated navy special project 28 thread quantity per inch flat chamfer head style 3.579" 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.