NSN 5310-01-644-7932 3392AS1526 , 01-644-7932, 016447932
Product Details | FLAT WASHER
5310-01-644-7932 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: 3392AS1526 , 5310-01-644-7932, 01-644-7932, 5310016447932, 016447932
Hardware and Abrasives | Nuts and Washers
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | 2015140 | 01-644-7932 | 13393 ( WASHER, FLAT ) |
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Technical Data | NSN 5310-01-644-7932
Characteristic | Specifications |
---|---|
MATERIAL | STEEL CORROSION RESISTING OVERALL |
SURFACE TREATMENT | OXIDE OVERALL |
COLOR | BLACK OVERALL |
HARDNESS RATING | 40.0 ROCKWELL A NOMINAL |
HOLE DIAMETER | 0.626 MILLIMETERS NOMINAL |
PERIPHERAL SHAPE STYLE | ROUND |
OVERALL DIAMETER | 1.875 INCHES NOMINAL |
CENTER HOLE SHAPE STYLE | ROUND |
THICKNESS | 0.188 INCHES NOMINAL |
SPECIAL FEATURES | NEXT HIGHER ASSEMBLY 3392AS1517;USED ON AA49E-27, H60S;ALL TANGENT RAD II AND EDGES TO BE SMOOTH AND CONTINUOUS |
III END ITEM IDENTIFICATION | AA49E-27, H60S |
III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT |
Restrictions/Controls & Freight Information | NSN 5310-01-644-7932
Category | Code | Description |
---|---|---|
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. |
Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
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. |
Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
Category | Code | Description |
---|---|---|
No Freight Information |
Management | NSN 5310-01-644-7932
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 |