Serving our customers with quality and safety first.
3b
RIGHT-Hand
hexagon
0.146in. and 0.166in. ⁓11/64"
0.046in.
3 drilled
0.615in. and 0.627in. ⁓41/64"
unf
20
34.0 rockwell c and 38.0 rockwell c
0.438in. ⁓29/64"
configuration b
110.0 degrees nut
chamfered or washer faced
250.0 microinches
steel comp 4130 or steel comp E4340 or steel comp 4340
MIL-S-6758 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-5000 mil spec 3rd material response
cadmium
QQ-P-416, ty 2, cl 3 fed spec single treatment response
1EA
Steel comp 4130 or steel comp e4340 or steel comp 4340
20
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 20 thread quantity per inch right-hand 3b thread class
1. | LS5990-7 | Cage 98897 |
2. | 10121887 | Cage A486G |
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.)