NSN 5310-00-257-7348 7232217-01, 00-257-7348, 723221701
Product Details | RECESSED WASHER
5310-00-257-7348 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: 7232217-01, 5310-00-257-7348, 00-257-7348, 5310002577348, 723221701, 002577348
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 22 JUN 1973 | 00-257-7348 | 15933 ( WASHER, RECESSED ) |
Drawings & Photos | NSN 5310-00-257-7348
Cross Reference | NSN 5310-00-257-7348
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7232217-01 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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Technical Data | NSN 5310-00-257-7348
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD ALL MATERIAL RESPONSES OR QQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | PASSIVATE OR NICKEL OR GOLD OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-N-290 CLASS 1,GRADE C FED SPEC 2ND TREATMENT RESPONSE OR MIL-G-45204,TYPE 1 GRADE C,CLASS 3 MIL SPEC 3RD TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 15 RECESS |
| HOLE DIAMETER | 0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.224 INCHES MINIMUM AND 0.244 INCHES MAXIMUM |
| RECESS DIAMETER | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| RECESS DEPTH | 0.210 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |
| MANUFACTURERS CODE | 98752 |
| DESIGN CONTROL REFERENCE | 7232217-01 |
Restrictions/Controls & Freight Information | NSN 5310-00-257-7348
| 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: | U | Precious metal type is unknown |
| 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 | 194160 | WASHER OR GASKETS, IRON OR STEEL, |
| Less than car load rating | U | 50 |
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |