Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.231in. ⁓15/64"
0.281in. ⁓9/32"
hexagon
0.049in. and 0.060in. ⁓1/16"
0.049in. and 0.060in.
0.112in. (UTS #4)
40
navy special project
steel comp 321 or steel comp 347
aisi 321 fed spec 1st material response or aisi 347 fed spec 2nd material response
unc
Unc
40
Hexagon
0.231 inches minimum
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
unc thread series navy special project 40 thread quantity per inch hexagon head style 0.231" 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.