NSN 5310-01-031-8375 PFW375, PFW-375, 2508835
Product Details | RECESSED WASHER
5310-01-031-8375 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: PFW375, PFW-375, 2508835, 5310-01-031-8375, 01-031-8375, 5310010318375, 010318375
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 02 DEC 1976 | 01-031-8375 | 15933 ( WASHER, RECESSED ) |
Drawings & Photos | NSN 5310-01-031-8375
Demand History | NSN 5310-01-031-8375
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-01-031-8375 | 2011-03-82 | 500 | DIBBS |
| 5310-01-031-8375 | 2011-03-82 | 600 | DIBBS |
| 5310-01-031-8375 | 2011-01-05 | 13 | DIBBS |
| 5310-01-031-8375 | 2010-11-319 | 600 | DIBBS |
| 5310-01-031-8375 | 2010-08-215 | 500 | DIBBS |
| 5310-01-031-8375 | 2010-07-189 | 600 | DIBBS |
| 5310-01-031-8375 | 2009-11-307 | 13 | DIBBS |
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Technical Data | NSN 5310-01-031-8375
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 12L14 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |
| COLOR | BLACK OVERALL |
| STYLE DESIGNATOR | 28 RECESSED BOTH SIDES |
| HOLE DIAMETER | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |
| SPECIAL FEATURES | OD BEVELED 0.030 IN. BY 45 DEG,WASHER CYANIDE HARDENED 0.005 TO 0.008 IN. DEEP |
| DEPARTURE FROM CITED DOCUMENT | AS DIFFERENTIATED BY SPECIAL QUALITY CONTROL TESTING FOR MK 48 TORPEDO |
| CRITICALITY CODE JUSTIFICATION | ZZZW |
Restrictions/Controls & Freight Information | NSN 5310-01-031-8375
| 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: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) 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 | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 5310-01-031-8375
Navy| 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 | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Q EA : Each |