NSN 5310-01-475-9652 M400107, M4-00-107, 12991533
Product Details | RECESSED WASHER
5310-01-475-9652 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: M400107, M4-00-107, 12991533, 5310-01-475-9652, 01-475-9652, 5310014759652, 014759652
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 20 JUN 2000 | 01-475-9652 | 15933 ( WASHER, RECESSED ) |
Demand History | NSN 5310-01-475-9652
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-01-475-9652 | 2026-03-84 | 20 | United States |
| 5310-01-475-9652 | 2025-02-36 | 10733 | DIBBS |
| 5310-01-475-9652 | 2024-09-261 | 5 | CA |
| 5310-01-475-9652 | 2024-09-261 | 7072 | CA |
| 5310-01-475-9652 | 2024-09-261 | 40630 | CA |
| 5310-01-475-9652 | 2024-09-259 | 40360 | DIBBS |
| 5310-01-475-9652 | 2024-08-241 | 24232 | DIBBS |
| 5310-01-475-9652 | 2024-07-186 | 11877 | DIBBS |
| 5310-01-475-9652 | 2024-06-161 | 7072 | DIBBS |
| 5310-01-475-9652 | 2022-02-39 | 50 | United States |
| M4-00-107 | 2021-08-229 | 49716 | DIBBS |
| M4-00-107 | 2021-06-175 | 12731 | DIBBS |
| 5310-01-475-9652 | 2018-12-341 | 10 | United States |
| 5310-01-475-9652 | 2018-09-250 | 30 | US |
| 5310-01-475-9652 | 2018-07-211 | 13722 | DIBBS |
| 5310-01-475-9652 | 2018-03-74 | 47900 | DIBBS |
| 5310-01-475-9652 | 2018-01-29 | 12655 | DIBBS |
| 5310-01-475-9652 | 2017-08-243 | 21971 | DIBBS |
| 5310-01-475-9652 | 2017-05-131 | 10191 | DIBBS |
| 5310-01-475-9652 | 2017-05-131 | 16700 | DIBBS |
| 5310-01-475-9652 | 2017-01-09 | 7480 | DIBBS |
| 5310-01-475-9652 | 2016-12-336 | 8384 | DIBBS |
| 5310-01-475-9652 | 2013-05-129 | 40001 | DIBBS |
| 5310-01-475-9652 | 2013-04-105 | 40001 | DIBBS |
| 5310-01-475-9652 | 2013-02-38 | 23861 | DIBBS |
| 5310-01-475-9652 | 2012-03-80 | 14501 | DIBBS |
| 5310-01-475-9652 | 2012-01-23 | 34460 | DIBBS |
| 5310-01-475-9652 | 2011-11-320 | 54001 | DIBBS |
| 5310-01-475-9652 | 2008-10-296 | 22910 | DIBBS |
| 5310-01-475-9652 | 2008-08-224 | 16995 | DIBBS |
| 5310-01-475-9652 | 2008-08-218 | 15400 | US |
| 5310-01-475-9652 | 2008-07-206 | 15319 | DIBBS |
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Technical Data | NSN 5310-01-475-9652
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A564,17-4,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| COLOR | BLACK OVERALL |
| HARDNESS RATING | 0.25 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 28 RECESSED BOTH SIDES |
| HOLE DIAMETER | 0.508 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.742 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.100 INCHES NOMINAL |
| TOP RECESS DIAMETER | 0.692 INCHES NOMINAL |
| BOTTOM RECESS DIAMETER | 0.512 INCHES NOMINAL |
| BOTTOM RECESS ANGLE | 60.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 120.0 DEGREES NOMINAL |
| SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| III END ITEM IDENTIFICATION | 1005-01-382-0953;CARBINE 5.56 MILLIMETER |
Restrictions/Controls & Freight Information | NSN 5310-01-475-9652
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | 061680 | ELEC WIRING PLUGS ETC |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 5310-01-475-9652
| 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 EA : Each |



