Product Details | KEY WASHER

5310-01-184-3786 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: M42481, M4248-1, 4M2481, 4M248-1, 5310-01-184-3786, 01-184-3786, 5310011843786, 011843786

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 18 JUL 1984 01-184-3786

Cross Reference | NSN 5310-01-184-3786

Part Number Cage Code Manufacturer
4M248-1 10630 ANILLO INDUSTRIES, INC. DBA ANILLO INDUSTRIES
4M248-1 12829 PIONEER MACHINE PRODUCTS INC.
4M248-1 34336 TECT AEROSPACE INC. DBA TECT AEROSPACE SOUTHWEST
4M248-1 70265 ALL-POWER MANUFACTURING CO.INC.
4M248-1 76301 BOEING COMPANY, THE DBA BOEING
M4248-1 98465 LMI AEROSPACE, INC. DBA LEONARD'S METALS

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Technical Data | NSN 5310-01-184-3786

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-5541,TY 2,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.785 INCHES MINIMUM AND 0.800 INCHES MAXIMUM
OUTSIDE DIAMETER 1.200 INCHES NOMINAL
TAPERED KEY MINOR WIDTH 0.120 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 1.470 INCHES MINIMUM AND 1.570 INCHES MAXIMUM
MATERIAL THICKNESS 0.063 INCHES NOMINAL
WIRE HOLE DIAMETER 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
SPECIAL FEATURES DISTANCE FROM WIRE HOLE CENTER TO END OF TAPERED KEY 0.060 IN.; DISTANCE FROM WIRE HOLE CENTER TO TOP OF TAPERED PREBENT KEY 0.120 IN.; TAPERED KEY PREBENT 30 DEG MIN,40 DEG MAX; HOLE WIDTH ACROSS FLATS 0.655 IN. MIN,0.670 IN. MAX; DISTANCE FROM CENTERLINE TO FLATTED BOTTOM OF WASHER 0.485 IN. MIN,0.515 IN. MAX; DISTANCE FROM BOTTOM OF WASHER TO INSIDE OF PREBENT KEY 1.160 IN.

Restrictions/Controls & Freight Information | NSN 5310-01-184-3786

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.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 5310-01-184-3786

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each