Serving our customers with quality and safety first.
3b
RIGHT-Hand
5.250in.
3.000in. nut
1.250in.
hexagon
0.375in.
0.125in. nut
4.500in. ⁓4-1/2"
unc
casehardened
12
269.0 brinell standard and 321.0 brinell standard
2.750in. ⁓2-3/4"
steel comp 8640
QQ-S-624 fed spec single material response
Steel comp 8640
12
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).
12 thread quantity per inch right-hand 3b thread class
Nothing similar to this part number was found in our inventory
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.