NSN 5310-01-008-6798
Part Details | RECESSED WASHER
5310-01-008-6798 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: 721009663900, MS21299C4, MS21299C4, 10121940, MS21299C4, MS21299-C4, 5310-01-008-6798, 01-008-6798, 5310010086798, 010086798
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 29, 1975 | 01-008-6798 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-008-6798
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 721009663900 | A1140 | LEONARDO SPA DIVISIONE SISTEMI DIDIFESA |
| MS21299C4 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS21299C4 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| 10121940 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| MS21299-C4 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5310-01-008-6798
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 5 SPRING TENSION |
| HOLE DIAMETER | 0.251 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.481 INCHES MINIMUM AND 0.491 INCHES MAXIMUM |
| RECESS DIAMETER | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.067 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |