Product Details | PRELOAD INDICATING WASHER

5310-00-445-8444 An item round in shape having a centrally located hole. It consists of two concentric (inner and outer) steel rings, the inner ring is smaller in diameter and higher than the other. These rings are sandwiched between two close tolerance plain washers. As the assembly is tightened, the inner ring takes the load and is deformed until the loose outer ring is bound between the upper and lower plain washers and cannot be moved. The tightened load in the bolt is equal to the load required to compress the inner ring. When the binding of the outer ring occurs and can not be moved, it is a sign that the desired load has been reached.

Part Alternates: PLI-6-9.2, PLI692, PLI6-9-2, 03A285692, 03A285-6-92, 5310-00-445-8444, 00-445-8444, 5310004458444, 004458444

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-445-8444

Demand History | NSN 5310-00-445-8444

Part Number Request Date QTY Origin
5310-00-445-8444 2019-02-57 12 US

Cross Reference | NSN 5310-00-445-8444

Part Number Cage Code Manufacturer
03A285-6-92 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
PLI-6-9.2 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
PLI6-9-2 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-445-8444

Technical Data | NSN 5310-00-445-8444

Characteristic Specifications
SPECIAL FEATURES MAT MILD STEEL;0.38 IN. BORE;0.471 IN. OD;0.107 IN. THK;CONSTRUCTED W/GROOVE AROUND PERIMETER,GROOVE FILLED W/FLUORESCENT WAX WHICH FLOWS IN A MANNER TO MAKE VISIBLE ANY DEFORMATION OF WASHER BY EXCESSIVE PRELOAD
MANUFACTURERS CODE 56878
DESIGN CONTROL REFERENCE PLI6-9-2

Restrictions/Controls & Freight Information | NSN 5310-00-445-8444

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:UPrecious metal type is unknown
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 U 50
Less than truck load rating U 50.0
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5310-00-445-8444

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
1
EA : Each