NSN 5310-01-339-6991
Part Details | RECESSED WASHER
5310-01-339-6991 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: 722752GC, 5310-01-339-6991, 01-339-6991, 5310013396991, 013396991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 28, 1991 | 01-339-6991 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-339-6991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 722752GC | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5310-01-339-6991
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM |
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 1.010 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.4253 INCHES MINIMUM AND 1.4255 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.256 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 1.063 INCHES MINIMUM AND 1.093 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 1.063 INCHES MINIMUM AND 1.093 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |