Product Details | RECESSED WASHER

5310-01-119-8930 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: 74A4105672001, 74A410567-2001, 5310-01-119-8930, 01-119-8930, 5310011198930, 011198930

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 07 OCT 1981 01-119-8930

Cross Reference | NSN 5310-01-119-8930

Part Number Cage Code Manufacturer
74A410567-2001 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-119-8930

Characteristic Specifications
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-8844,CL1,COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS6414 ASSN STD SINGLE MATERIAL RESPONSE
HARDNESS RATING 33.0 ROCKWELL C MAXIMUM
HOLE DIAMETER 0.377 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
OUTSIDE DIAMETER 0.875 INCHES NOMINAL
RECESS DIAMETER 0.080 INCHES NOMINAL
MATERIAL THICKNESS 0.188 INCHES NOMINAL
RECESS ANGLE 90.0 DEGREES NOMINAL
III HEAT TREATMENT NORMALIZED AND TEMPERED
III MINIMUM TENSILE STRENGTH 180000 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 74A410567-2001

Restrictions/Controls & Freight Information | NSN 5310-01-119-8930

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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
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 5310-01-119-8930

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each