NSN 5310-01-091-1242 CA21089C4R, CA21089-C-4R, 01-091-1242
Product Details | KEY WASHER
5310-01-091-1242 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: CA21089C4R, CA21089-C-4R, 5310-01-091-1242, 01-091-1242, 5310010911242, 010911242
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 MAR 1980 | 01-091-1242 | 01869 ( WASHER, KEY ) |
Drawings & Photos | NSN 5310-01-091-1242
Demand History | NSN 5310-01-091-1242
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| CA21089-C-4R | 2025-08-237 | 119 | DIBBS |
| CA21089-C-4R | 2025-08-229 | 119 | DIBBS |
| 5310-01-091-1242 | 2024-09-256 | 8 | US |
| CA21089-C-4R | 2024-07-200 | 22 | DIBBS |
| CA21089-C-4R | 2024-07-199 | 244 | DIBBS |
| CA21089-C-4R | 2024-07-184 | 244 | DIBBS |
| CA21089-C-4R | 2024-03-77 | 52 | DIBBS |
| CA21089-C-4R | 2024-02-52 | 101 | DIBBS |
| CA21089-C-4R | 2023-12-351 | 57 | DIBBS |
| CA21089-C-4R | 2023-09-268 | 91 | DIBBS |
| CA21089-C-4R | 2023-09-260 | 91 | DIBBS |
| CA21089-C-4R | 2023-08-235 | 101 | DIBBS |
| CA21089-C-4R | 2023-06-170 | 26 | DIBBS |
| CA21089C4R | 2023-03-79 | 50 | United States |
| CA21089-C-4R | 2023-03-75 | 101 | DIBBS |
| CA21089-C-4R | 2022-02-48 | 68 | DIBBS |
| CA21089-C-4R | 2022-02-39 | 223 | DIBBS |
| CA21089-C-4R | 2021-10-290 | 64 | DIBBS |
| CA21089-C-4R | 2021-07-196 | 10 | DIBBS |
| 5310-01-091-1242 | 2020-06-157 | 1 | DIBBS-RFPs |
| 5310-01-091-1242 | 2020-01-14 | 700 | US |
| CA21089C4R | 2015-11-322 | 25 | US |
| 5310-01-091-1242 | 2015-08-239 | 184 | DIBBS |
| 5310-01-091-1242 | 2015-04-92 | 176 | DIBBS |
| 5310-01-091-1242 | 2014-11-331 | 141 | DIBBS |
| 5310-01-091-1242 | 2014-03-65 | 150 | DIBBS |
| 5310-01-091-1242 | 2012-08-244 | 495 | DIBBS |
| CA21089C4R | 2012-01-18 | 300 | United States |
| 5310-01-091-1242 | 2011-08-218 | 0 | DIBBS |
| CA21089C4R | 2011-02-59 | 300 | United States |
| 5310-01-091-1242 | 2011-02-54 | 429 | DIBBS |
| 5310-01-091-1242 | 2008-10-288 | 52 | DIBBS |
| 5310-01-091-1242 | 2008-09-263 | 85 | DIBBS |
| 5310-01-091-1242 | 2008-09-252 | 33 | DIBBS |
| 5310-01-091-1242 | 2008-06-175 | 50 | DIBBS |
Cross Reference | NSN 5310-01-091-1242
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA21089-C-4R | 29372 | ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS |
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Related Products | NSN 5310-01-091-1242
Technical Data | NSN 5310-01-091-1242
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 631 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 950.0 ROCKWELL H MAXIMUM |
| STYLE DESIGNATOR | 154 KEY |
| INTERNAL KEY QUANTITY | 2 |
| HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.044 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.095 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.021 INCHES MINIMUM AND 0.029 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5310-01-091-1242
| 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 | ||
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| 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 |
Management | NSN 5310-01-091-1242
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 HD : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 HD : Each |