Serving our customers with quality and safety first.
3b
RIGHT-Hand
prevailing torque all metal design
soluble lubricant
hexagon
0.313in. and 0.328in. ⁓21/64"
0.741in. and 0.752in. ⁓49/64"
-65.0 deg fahrenheit and 450.0 deg fahrenheit
unjf
20
34.0 rockwell c and 41.0 rockwell c
0.500in. ⁓1/2"
chamfered or washer faced
steel comp 4130 nut or steel comp 4140 nut or steel comp 4340 nut or steel comp 8740 nut
aisi assn std all material responses nut
cadmium
QQ-P-416, ty 2, cl 2 fed spec single treatment response
Steel comp 4130 nut or steel comp 4140 nut or steel comp 4340 nut or steel comp 8740 nut
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).
cadmium surface treated 20 thread quantity per inch right-hand 3b thread class
1. | 55LH7644-080 | Cage 019L2 |
2. | STSCC003A16 | Cage 98897 |
3. | 55LH7644-080 | Cage 72962 |
Nothing similar to this part number was found in our inventory
A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.