Serving our customers with quality and safety first.
2b
RIGHT-Hand
prevailing torque all metal design
hexagon
0.258in. and 0.273in. ⁓9/32"
hardware
0.489in. and 0.500in. ⁓1/2"
unc
18
80.0 rockwell c
0.312in. ⁓5/16"
chamfered or washer faced
nickel alloy 400
QQ-N-281, class a fed spec single material response
1EA
Nickel alloy 400
18
Right-hand
2b
Schedule B number: 7508900000
nmfc 093486
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).
Used on hardware. 18 thread quantity per inch right-hand 2b thread class
1. | MIL-DTL-122 | Cage 81349 |
2. | 0.31218UNC2BT1G400NSA/BEB | Cage 81349 |
3. | MIL-S-1222 | Cage 81349 |
Nothing similar to this part number was found in our inventory
A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.