NSN 5310-01-474-1257 K874386011, K874386-011, 01-474-1257
Product Details | KEY WASHER
5310-01-474-1257 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.
Part Alternates: K874386011, K874386-011, 5310-01-474-1257, 01-474-1257, 5310014741257, 014741257
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 25 APR 2000 | 01-474-1257 | 01869 ( WASHER, KEY ) |
Drawings & Photos | NSN 5310-01-474-1257
Cross Reference | NSN 5310-01-474-1257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| K874386-011 | 84955 | KAMAN AEROSPACE CORPORATION DBA AIR VEHICLES & MRO DIVISION |
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Related Products | NSN 5310-01-474-1257
Technical Data | NSN 5310-01-474-1257
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 301 OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| STYLE DESIGNATOR | 142 KEY |
| EXTERNAL KEY QUANTITY | 4 |
| INTERNAL KEY QUANTITY | 1 |
| HOLE DIAMETER | 2.156 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.480 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.190 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.190 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.969 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 3.000 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.062 INCHES NOMINAL |
| SPECIAL FEATURES | MATERIAL IS ONE QUARTER HARD |
| III ENVIRONMENTAL PROTECTION | CORROSION RESISTANT |
| III END ITEM IDENTIFICATION | SH-2G(A) SEASPRITE HELICOPTER |
Restrictions/Controls & Freight Information | NSN 5310-01-474-1257
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||