NSN 5310-00-943-2490
Part Details | KEY WASHER
5310-00-943-2490 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: 530732, 530732, 530732, 530732, 530732, 5310-00-943-2490, 00-943-2490, 5310009432490, 009432490
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 21, 1965 | 00-943-2490 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-943-2490
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 530732 | 31633 | ALINABAL HOLDINGS CORPORATIONDIV ENGINEERED PRODUCTS GROUP |
| 530732 | 98003 | NIELSEN HARDWARE CORP |
| 530732 | 34830 | ROGERSON KRATOS |
| 530732 | 11449 | TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP |
| 530732 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5310-00-943-2490
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 2 |
| HOLE DIAMETER | 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.085 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| SPLIT KEY LENGTH | 0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| EXTERNAL PREBENT KEY ANGLE | 30.0 DEGREES NOMINAL |