NSN 5315-00-664-3434, 5315006643434
PIN,SHOULDER,HEADLESS

Federal Supply Classification: FSC 5315 - Nails, Machine Keys, and Pins
National Item Identification Number: NIIN 006643434
Codification Country: United States
Item Name Code: INC 16749
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 5315-00-664-3434

National Stock Number (NSN) 5315-00-664-3434, or NIIN 006643434, (pin,shoulder,headless) 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 are no manufacturer part numbers associated to this NSN.

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

This NSN is assigned to Item Name Code (INC) 16749. [A CYLINDRICALLY-SHAPED HEADLESS ITEM, HAVING A SHANK AT ONE OR BOTH ENDS. IT IS USED FOR ALIGNING, FASTENING, OR TRANSFER OF TORQUE AND/OR THRUST BY FITTING INTO CORRESPONDING HOLES OF ANOTHER ITEM. IT MAY BE THREADED ON ONE END.]. 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 5315006643434 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: (ABRE) 0.080 INCHES NOMINAL
FIRST END LOCATION: (CRDY) BOTH ENDS
FIRST HOLE DIAMETER: (ABRC) 0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
FIRST END STYLE: (AAGZ) SQUARE
HOLE ARRANGEMENT STYLE: (ABRB) ONE END DRILLED
MATERIAL: (MATT) UNABLE TO DECODE
OVERALL LENGTH: (ABHP) 1.178 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) IDENTICAL
SHANK DIAMETER: (AAZE) 0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM
SHANK LENGTH: (AATR) 0.523 INCHES NOMINAL
SHOULDER DIAMETER: (AAVH) 0.2494 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM
STYLE DESIGNATOR: (STYL) SHOULDER
SURFACE FINISH: (CSYM) UNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL COMP 303 OVERALL
SURFACE FINISH: (CSYM) 32.0 MICROINCHES OUTSIDE DIAMETER