Product Details | LOCK WASHER

5310-01-212-9284 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: 1040B91240001, 1040B9124-0001, 1040B91241, 1040B9124-1, 41S1322, 41-S-1322, 5310-01-212-9284, 01-212-9284, 5310012129284, 012129284

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 19 JUL 1985 01-212-9284

Drawings & Photos | NSN 5310-01-212-9284


Cross Reference | NSN 5310-01-212-9284

Part Number Cage Code Manufacturer
1040B9124-0001 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
1040B9124-1 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
41-S-1322 78452 MICRODOT INC EVERLOCK CHICAGO DIV

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Technical Data | NSN 5310-01-212-9284

Characteristic Specifications
MATERIAL STEEL COMP 410 OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.314 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
OUTSIDE DIAMETER 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
MATERIAL THICKNESS 0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-212-9284

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 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 5310-01-212-9284

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