NSN 5310-01-205-2842 51177-1-103, 01-205-2842, 511771103
Product Details | RECESSED WASHER
5310-01-205-2842 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.
Part Alternates: 51177-1-103, 5310-01-205-2842, 01-205-2842, 5310012052842, 511771103, 012052842
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 07 APR 1985 | 01-205-2842 | 15933 ( WASHER, RECESSED ) |
Cross Reference | NSN 5310-01-205-2842
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 51177-1-103 | 98425 | ERIE ENGINEERED PRODUCTS, INC. |
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Technical Data | NSN 5310-01-205-2842
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2011 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3,T3 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| HARDNESS RATING | NOT RATED |
| HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| RECESS DIAMETER | 0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| RECESS ANGLE | 82.0 DEGREES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5310-01-205-2842
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 194120 | WASHERS/GASKETS/PCKG DVCS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | KH | Defense Industrial Supply Center Philadelphia, PA 19111 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |