NSN 5310-00-299-0079
Part Details | RECESSED WASHER
5310-00-299-0079 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: 5310002990079, 10234019, 5310-00-299-0079, 00-299-0079, 5310002990079, 002990079
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 31, 1971 | 00-299-0079 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-299-0079
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5310002990079 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 10234019 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5310-00-299-0079
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 0.390 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| TOP RECESS DIAMETER | 0.450 INCHES NOMINAL |
| BOTTOM RECESS DIAMETER | 0.450 INCHES NOMINAL |
| BOTTOM RECESS ANGLE | 45.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 45.0 DEGREES NOMINAL |