NSN 5310-01-261-6718
Part Details | RECESSED WASHER
5310-01-261-6718 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: 7402235, 5310-01-261-6718, 01-261-6718, 5310012616718, 012616718
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 17, 1987 | 01-261-6718 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-261-6718
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7402235 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5310-01-261-6718
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.844 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.188 INCHES NOMINAL |
| TOP RECESS DIAMETER | 0.505 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 0.505 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |