NSN 5310-00-721-4271 32501893, 32-50189-3, 00-721-4271
Product Details | FLAT WASHER
5310-00-721-4271 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
Part Alternates: 32501893, 32-50189-3, 5310-00-721-4271, 00-721-4271, 5310007214271, 007214271
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 02 JUL 1971 | 00-721-4271 | 13393 ( WASHER, FLAT ) |
Drawings & Photos | NSN 5310-00-721-4271
Cross Reference | NSN 5310-00-721-4271
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-50189-3 | 76301 | BOEING COMPANY, THE DBA BOEING |
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Technical Data | NSN 5310-00-721-4271
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,COMP 8645H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HOLE DIAMETER | 0.375 INCHES MINIMUM AND 0.382 INCHES MAXIMUM |
| PERIPHERAL SHAPE STYLE | 1 ROUND |
| OVERALL DIAMETER | 0.630 INCHES NOMINAL |
| CENTER HOLE SHAPE STYLE | 1 ROUND |
| CROSS-SECTIONAL SHAPE STYLE | 1 RECTANGULAR |
| THICKNESS | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| MANUFACTURERS CODE | 76301 |
| DESIGN CONTROL REFERENCE | 32-50189-3 |
Restrictions/Controls & Freight Information | NSN 5310-00-721-4271
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 5310-00-721-4271
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9I | Navy-owned stocks of consumable material managed by the Air Force within the Odgen Air Logistics Center Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | FGZ | Ogden Air Logistics Center Hill AFB, UT 84056-5609 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |