Serving our customers with quality and safety first.
3b
RIGHT-Hand
prevailing torque all metal design
0.828in.
0.500in. nut and 0.535in. nut
0.625in. and 0.630in.
double hexagon
0.140in.
0.050in. nut
0.616in. and 0.627in. ⁓41/64"
900.0 deg fahrenheit
unjf
20
48.0 rockwell c
0.500in. ⁓1/2"
navy special project
iron alloy 660
ams 5737 assn std single material response
silver threads
passivate except threads
Iron alloy 660
20
Right-hand
3b
Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
passivate except threads surface treated navy special project 20 thread quantity per inch right-hand 3b thread class
Nothing similar to this part number was found in our inventory
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.