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3b
unc
38
0.7500in. ⁓3/4"
configuration b
nut, nex, SELF-Locking heat and corrosion resistant steel
heat treated to 160, 000 psi min tensile strength uns S66286
steel corrosion resisting
AMS5731 assn std 1st material response or AMS5737 assn std 2nd material response
passivate
QQ-P-35 type ii or type viii fed spec single treatment response
1EA
Steel corrosion resisting
38
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 surface treated heat treated to 160, 000 psi min tensile strength uns S66286 nut, nex, self-locking heat 38 thread quantity per inch 3b thread class
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.