NSN 5310-00-639-3900
Part Details | KEY WASHER
5310-00-639-3900 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
Alternate Parts: 10025931, A5931B, 10025931, A5931B, WPP2670, 5310-00-639-3900, 00-639-3900, 5310006393900, 006393900
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-639-3900 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-639-3900
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10025931 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| A5931B | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 10025931 | 7PZX0 | FAIRBANKS MORSE, LLC |
| A5931B | 7PZX0 | FAIRBANKS MORSE, LLC |
| WPP2670 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
Technical Data | NSN 5310-00-639-3900
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 3 |
| INTERNAL KEY QUANTITY | 2 |
| HOLE DIAMETER | 0.578 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.125 INCHES NOMINAL |
| INTERNAL STRAIGHT KEY WIDTH | 0.085 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.328 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.906 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.031 INCHES NOMINAL |
| SPECIAL FEATURES | INTERNAL KEY PRE-BENT 90 DEG AND 0.062 IN. LG |