Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.900in. ⁓29/32"
1.350in. and 1.390in. ⁓1-25/64"
flat chamfer
0.490in. and 0.510in.
0.070in. and 0.090in. ⁓3/32"
0.250in. ⁓1/4"
28
31.0 rockwell c and 39.0 rockwell c
navy special project
steel comp 630
ams 5643 assn std single material response
63.0 microinches
internal drive on thd end
unf
Unf
28
Flat chamfer
0.900 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
unf thread series internal drive on thd end navy special project 28 thread quantity per inch flat chamfer head style 0.900" 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.