NSN 5310-01-591-1373 MS958112, MS9581-12, AS9581
Product Details | KEY WASHER
5310-01-591-1373 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: MS958112, MS9581-12, AS9581, 5310-01-591-1373, 01-591-1373, 5310015911373, 015911373
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 12 JAN 2011 | 01-591-1373 | 01869 ( WASHER, KEY ) |
Demand History | NSN 5310-01-591-1373
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MS9581-12 | 2013-07-198 | 8 | US |
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Technical Data | NSN 5310-01-591-1373
| Characteristic | Specifications |
|---|---|
| EXTERNAL PREBENT KEY ANGLE | 10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 321 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HOLE DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.005 NOMINAL INCHES |
| STYLE DESIGNATOR | 90 DEGREE LOCKING KEY |
| OUTSIDE DIAMETER | 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5310-01-591-1373
| 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 | ||