NSN 5310-00-997-7211
Part Details | RECESSED WASHER
5310-00-997-7211 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: 3G11819101, 3G11819-101, 5310-00-997-7211, 00-997-7211, 5310009977211, 009977211
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 16, 1966 | 00-997-7211 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-997-7211
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3G11819-101 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 5310-00-997-7211
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 6 SPRING TENSION |
| HOLE DIAMETER | 0.800 INCHES MINIMUM AND 0.805 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| RECESS DIAMETER | 0.830 INCHES MINIMUM AND 0.835 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.063 INCHES NOMINAL |
| RECESS ANGLE | 90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
| HEAT TREATMENT | T$DBX |