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3b
RIGHT-Hand
uns
18
27.0 rockwell c and 33.0 rockwell c
2.548in. ⁓2-9/16"
8 tangs, equally spaced, 0.312 in. w, 0.110 in. lg, located on the periphery, 8 holes, tapped thru tangs, no. 10-32, unf, class 2b
steel
MIL-S-6758, comp 4130, cond d mil spec single material response or ams 6371, comp 4130 assn std single material response
cadmium
QQ-P-416, ty 2, cl 3 fed spec single treatment response
Steel
18
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 8 tangs, equally spaced, 0.312 in. w, 0.110 in. lg, located on the periphery, 8 holes, tapped thru tangs, no. 10-32, unf, class 2b 18 thread quantity per inch right-hand 3b thread class
Nothing similar to this part number was found in our inventory
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)