Serving our customers with quality and safety first.
2b
RIGHT-Hand
hexagon
0.203in. ⁓13/64"
0.546in. and 0.563in. ⁓37/64"
unc
18
0.312in. ⁓5/16"
chamfered or washer faced
nickel alloy 400
QQ-N-281 fed spec single material response
2 type and 12 style
Nickel alloy 400
18
Right-hand
2b
Schedule B number: 7508900000
nmfc 139820
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
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).
18 thread quantity per inch right-hand 2b thread class
1. | P203-5 | Cage D9182 |
2. | FFN836 | Cage 81348 |
3. | 505931PC5 | Cage 10001 |
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.)