NSN 5310-00-550-1009
Part Details | RECESSED WASHER
5310-00-550-1009 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: 35140, A35140, 5310-00-550-1009, 00-550-1009, 5310005501009, 005501009
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-550-1009 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-550-1009
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 35140 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
| A35140 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
Technical Data | NSN 5310-00-550-1009
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | RCB32.0 ROCKWELL C MAXIMUM AND 38.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |