NSN 5365-00-333-7551, 5365003337551
RING,EXTERNALLY THREADED

Federal Supply Classification: FSC 5365 - Bushings, Rings, Shims, and Spacers
National Item Identification Number: NIIN 003337551
Codification Country: United States
Item Name Code: INC 08417
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5365-00-333-7551

National Stock Number (NSN) 5365-00-333-7551, or NIIN 003337551, (ring,externally threaded) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 08417. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5365003337551 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

CHAMFER LENGTH: (AAZP) 0.1250 INCHES NOMINAL
UNABLE TO DECODE: (SURF) UNABLE TO DECODE
PROCESS END LOCATION: (AWQB) DRIVE END
MATERIAL: (MATL) STEEL, MIL-S-13048, COMP 4140-CANCELED OR STEEL, MIL-S-13048, COMP 8740-CANCELED
CHAMFER LENGTH: (AAZP) 0.0625 NOMINAL INCHES
CHAMFER LENGTH: (AAZP) 0.0625 INCHES NOMINAL
CHAMFER LENGTH: (AAZP) 0.1250 NOMINAL INCHES
UNABLE TO DECODE: (MATL) UNABLE TO DECODE OR UNABLE TO DECODE
SURFACE TREATMENT: (SURF) ZINC PLATED
ACCOMMODATION TYPE AND QUANTITY: (AWHW) 12 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG: (AWPF) 30.0
BEVELED THREAD: (AWPH) INCLUDED
BORE ANNULAR INTERNAL SERRATION: (AWPK) NOT INCLUDED
BORE DIAMETER: (ABXV) 2.375 INCHES NOMINAL
BORE EDGE PROCESS: (AWQA) CHAMFERED
BORE SHAPE: (AGZD) STRAIGHT
CASEHARDENING INDICATOR: (AASG) NOT CASEHARDENED
CHAMFER ANGLE IN DEG: (AATE) 45.0
CHAMFER LENGTH: (AAZP) 0.0625 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
DEPTH: (AEJZ) 0.250 INCHES NOMINAL
DRIVE TYPE: (AKCV) SLOTTED FACE
MATERIAL HARDNESS RATING: (ALME) 34.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
OVERALL LENGTH: (ABHP) 1.625 INCHES NOMINAL
PROCESS END LOCATION: (AWQB) END OPPOSITE DRIVE END AND DRIVE END
RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION: (AWPG) 3.125 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR: (AJYP) UN
SETSCREW LOCKING NOTCH: (AWPL) NOT INCLUDED
SPECIAL FEATURES: (FEAT) 12 HOLES EQUALLY SPACED ON BOLT CIRCLE AND 0.218 IN. DIA OF HOLES
SURFACE TREATMENT: (SFTT) ZINC
THREAD CLASS: (AAJD) 3A
THREAD LOCATION: (APJC) END OPPOSITE DRIVE END
THREAD SIZE: (ABUJ) 3.250-8
WIDTH: (ABGL) 0.375 INCHES NOMINAL