Part Number
Part Number:
NSN:
NIIN:
Item Name:
WASHER , SLOTTED
Definition:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ITS TWO FLAT PARALLEL BEARING SURFACES ARE DIVIDED OR CUT ALONG THE RADIUS, LEAVING A CLEFT, FISSURE, OR CUTAWAY PORTION ACROSS THE RIM WHICH EXTENDS FROM THE OUTER CIRCUMFERENCE TO THE WASHER HOLE AND IS ALWAYS AS LARGE AS, OR LARGER THAN THE DIAMETER OF THE HOLE.
CAGE Information
| Code | Company |
|---|---|
| 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| FEAT | SPECIAL FEATURES | HAS A THREADED HOLE SIZE .250-20UNC-2B PLACED 1.380 INCHES DOWN FROM CENTER WHEN SLOT IS LEVEL COMING IN FROM THE LEFT SIDE; EDGES OF WASHER ARE CHAMFERRED 0.062 INCHES AT 45 DEGREES; USED ON ASDS, TIEBAR POST C-WASHER |
| ABKV | OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.380 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.780 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SLOTTED |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |