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3b
LEFT-Hand
hexagon
0.125in. ⁓1/8"
0.074in.
3 drilled
1.250in. ⁓1-1/4"
unef
20
1.000in. ⁓1/64"
configuration b
90.0 degrees nut
feat
chamfered
250.0 microinches
landing gear specific
steel comp 4140
MIL-S-5626, cond C4 mil spec single material response
cadmium
DS30000 finish c class 2 type 2, fscm 98897 mfr ref single treatment response
1EA
Steel comp 4140
20
Left-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 landing gear specific 20 thread quantity per inch left-hand 3b 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.)