Part Details | RECESSED WASHER
5310-01-223-7139 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Alternate Parts: 14000720192, 140-007-20-19-2, 14000720192, 140-007-20-19-2, 5310-01-223-7139, 01-223-7139, 5310012237139, 012237139
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 04, 1986 | 01-223-7139 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-223-7139
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 140-007-20-19-2 | 10630 | ANILLO INDUSTRIES, INC.DBA ANILLO INDUSTRIES |
| 140-007-20-19-2 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
Technical Data | NSN 5310-01-223-7139
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.319 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.584 INCHES MINIMUM AND 0.604 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.062 INCHES MINIMUM AND 0.071 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 0.352 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 0.352 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |
| TOP RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |
| SPECIAL FEATURES | SURFACES ARE VACUUM PLATED |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY HEAT TREAT PER MIL-H-6875 |
| MINIMUM TENSILE STRENGTH | 240000 POUNDS PER SQUARE INCH |