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21.4 mm
30.7 mm
3.40 mm
mrap - unique nsn - mrap no permanent wsdc identified
72.0 rockwell a and 77.0 rockwell a
washer, nordlock
steel
zinc
iso 2081 national std/spec single treatment response
two piece interlocking
1EA
Two piece interlocking
Steel
30.7 millimeters
21.4 millimeters
Schedule B number: 8710000090
nmfc 194120
Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
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 mrap - unique nsn - mrap no permanent wsdc identified. two piece interlocking zinc surface treated washer, nordlock 30.7mm outside diameter 21.4mm hole diameter
1. | NL20 | Cage 1PUD1 |
2. | 0401770020 | Cage Z4D14 |
Nothing similar to this part number was found in our inventory
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces