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2b
RIGHT-Hand
hexagon
0.562in. ⁓9/16"
2.250in. ⁓2-1/4"
un
12
1.625in. ⁓1-5/8"
flat or chamfered
tapped hole in threads 0.250-20UNC-2B
nickel alloy R-405
QQ-N-281, class b fed spec single material response
1EA
Nickel alloy r-405
12
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).
tapped hole in threads 0.250-20unc-2b 12 thread quantity per inch right-hand 2b thread class
1. | 71553-78X9 PIECE 5 | Cage 96169 |
2. | SSN671-515-2047969 PIECE 5 | Cage 80064 |
3. | SSN671-515-2047969 PIECE 5 | Cage 80064 |
4. | 71553-78X9 PIECE 5 | Cage 96169 |
5. | SSN671-515-2047969 PIECE 5 | Cage 80064 |
6. | 71553-78X9 PIECE 5 | Cage 96169 |
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.)