Product Details | EXTERNALLY THREADED RING

5365-00-568-5268 A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes RETAINER, OPTICAL ELEMENT.202132500005365000000

Part Alternates: S163564019, S1635-64019, 5365-00-568-5268, 00-568-5268, 5365005685268, 005685268

Hardware and Abrasives | Bushings, Rings, Shims, and Spacers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-568-5268

Cross Reference | NSN 5365-00-568-5268

Part Number Cage Code Manufacturer
S1635-64019 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5365-00-568-5268

Characteristic Specifications
MATERIAL STEEL, MIL-S-6736, COND A
SURFACE TREATMENT BLACK OXIDE
OVERALL LENGTH 0.389 INCHES NOMINAL
MATERIAL HARDNESS RATING C26 TO C33
CASEHARDENING INDICATOR NOT CASEHARDENED
DRIVE TYPE SLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY 4 SLOTS
WIDTH 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
DEPTH 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
ANGLE BETWEEN ACCOMMODATIONS IN DEG 90.0
THREAD SIZE 1-5/8 IN.-18 THD SIZE
SCREW THREAD SERIES DESIGNATOR UNEF OR NEF
THREAD CLASS 3A
THREAD PITCH DIAMETERS 0.8992 TO 0.9052 INCHES
THREAD DIRECTION RIGHT-HAND
BEVELED THREAD INCLUDED
THREAD LOCATION BOTH ENDS
BORE SHAPE STRAIGHT
BORE DIAMETER 1.312 INCHES NOMINAL
BORE ANNULAR INTERNAL SERRATION NOT INCLUDED
BORE EDGE PROCESS ROUNDED ROUNDED
PROCESS END LOCATION DRIVE END
END RADIUS 0.680 INCHES MINIMUM 0.685 INCHES MAXIMUM
SETSCREW LOCKING NOTCH NOT INCLUDED
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S1635-64019

Restrictions/Controls & Freight Information | NSN 5365-00-568-5268

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 063520 WAVEGUIDE IN BOXES/CRATES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 5365-00-568-5268

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 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