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3b
RIGHT-Hand
prevailing torque with nonmetallic insert
slotted, hexagon
0.500in. ⁓1/2"
1.489in. and 1.502in. ⁓1-33/64"
250.0 deg fahrenheit
unf
12
1.000in. ⁓1/64"
washer faced
plastic polyhexamethylene amide locking insert or plastic polycaprolactam locking insert
steel comp 4130 nut
aisi assn std single material response nut
MIL-M-20693 mil spec single material response locking insert
cadmium except insert
QQ-P-416, ty 2, cl 3 fed spec single treatment response except insert
Steel comp 4130 nut
Plastic polyhexamethylene amide locking insert or plastic polycaprolactam locking insert
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).
cadmium except insert surface treated 12 thread quantity per inch right-hand 3b thread class
Nothing similar to this part number was found in our inventory
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. an integral feature is incorporated for locking on the threads of a mating member. the slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. excludes nut (1), self-locking, castellated, octagon.