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2b
RIGHT-Hand
hexagon
0.266in. and 0.296in. ⁓19/64"
0.423in. and 0.433in. ⁓7/16"
unc
20
0.250in. ⁓1/4"
38.0 degrees first end
flat
nut mounted on retaining clip; width across the flats may be 0.428 in. min and 0.437 in. max; nut height may be 0.263 in. min and 0.277 in. max
steel comp 1018
sae assn std single material response
zinc
gm 4342-m, code 20, fscm 11862 mfr ref single treatment response
Steel comp 1018
20
Right-hand
2b
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).
zinc surface treated nut mounted on retaining clip; width across the flats may be 0.428 in. min 20 thread quantity per inch right-hand 2b thread class
Nothing similar to this part number was found in our inventory
A nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)