NSN 5310-00-903-4860 1400078164F6, 140-007-81-64F6, 00-903-4860
Product Details | RECESSED WASHER
5310-00-903-4860 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: 1400078164F6, 140-007-81-64F6, 5310-00-903-4860, 00-903-4860, 5310009034860, 009034860
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1960 | 00-903-4860 | 15933 ( WASHER, RECESSED ) |
Drawings & Photos | NSN 5310-00-903-4860
Demand History | NSN 5310-00-903-4860
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-00-903-4860 | 2021-05-138 | 210 | DIBBS |
| 5310-00-903-4860 | 2020-12-363 | 10 | DIBBS |
| 5310-00-903-4860 | 2020-12-351 | 10 | DIBBS |
| 5310-00-903-4860 | 2020-10-281 | 200 | DIBBS |
| 5310-00-903-4860 | 2020-03-62 | 55 | DIBBS |
| 5310-00-903-4860 | 2020-01-28 | 55 | DIBBS |
| 5310-00-903-4860 | 2017-12-359 | 10 | DIBBS |
| 5310-00-903-4860 | 2017-02-47 | 5 | DIBBS |
| 5310-00-903-4860 | 2016-08-221 | 14 | DIBBS |
| 5310-00-903-4860 | 2015-10-275 | 8 | DIBBS |
| 5310-00-903-4860 | 2015-09-263 | 8 | DIBBS |
| 5310-00-903-4860 | 2014-06-181 | 200 | DIBBS |
| 5310-00-903-4860 | 2014-05-132 | 80 | DIBBS |
| 5310-00-903-4860 | 2014-04-119 | 80 | DIBBS |
| 5310-00-903-4860 | 2013-03-82 | 210 | DIBBS |
| 5310-00-903-4860 | 2012-09-258 | 80 | DIBBS |
| 5310-00-903-4860 | 2012-07-208 | 200 | DIBBS |
| 5310-00-903-4860 | 2012-01-27 | 50 | DIBBS |
| 5310-00-903-4860 | 2011-05-122 | 250 | DIBBS |
| 5310-00-903-4860 | 2010-08-219 | 250 | DIBBS |
| 5310-00-903-4860 | 2010-07-203 | 24 | South Korea |
| 5310-00-903-4860 | 2009-06-166 | 120 | DIBBS |
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Related Products | NSN 5310-00-903-4860
Technical Data | NSN 5310-00-903-4860
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP H11 OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | 28 RECESSED BOTH SIDES |
| HOLE DIAMETER | 1.256 INCHES MINIMUM AND 1.276 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 1.416 INCHES MINIMUM AND 1.426 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 1.416 INCHES MINIMUM AND 1.426 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |
| TOP RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |
| SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
Restrictions/Controls & Freight Information | NSN 5310-00-903-4860
| 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 | XX | |
| 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 5310-00-903-4860
Army
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
A EA : Each |
| 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
A EA : 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
A EA : Each |