NSN 5315-00-923-5399, 5315009235399
PIN,GROOVED,HEADLESS

Federal Supply Classification: FSC 5315 - Nails, Machine Keys, and Pins
National Item Identification Number: NIIN 009235399
Codification Country: United States
Item Name Code: INC 02386
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.

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DLMS^® Summary

National Stock Number 5315-00-923-5399

National Stock Number (NSN) 5315-00-923-5399, or NIIN 009235399, (pin,grooved,headless) was assigned April 19, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are 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 somewhat common among different platforms, belonging to 6 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 02386. [A HEADLESS ITEM OF VARIOUS SHAPES, USUALLY CYLINDRICAL, HAVING EITHER CIRCULAR OR LONGITUDINAL GROOVE(S). ITS LENGTH MUST NOT EXCEED 12 INCHES (304 MM). EXCLUDES:ROD, GROOVED, HEADLESS; SHAFT (AS MODIFIED); AND PIN, VEHICULAR LEAF SPRING SHACKLE.]. 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 5315009235399 contains an unknown precious metal.

This NSN is associated to Schedule B 7318230000: rivets of iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL COMP 4130H OVERALL
SURFACE FINISH: (CSYM) 32.0 MICROINCHES OUTSIDE DIAMETER
SURFACE TREATMENT: (SFTT) PHOSPHATE OVERALL
EFFECTIVE LENGTH: (ABNZ) 0.688 INCHES NOMINAL
DIAMETER: (ABMZ) 0.3759 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM
FIRST END STYLE: (AAGZ) CHAMFERED W/THRU HOLE
FIRST END TAPER ANGLE: (CRMG) 15.0 DEGREES NOMINAL
FIRST END TAPER LENGTH: (AMCS) 0.016 INCHES NOMINAL
FIRST END LOCATION: (CRDY) BOTH ENDS
HARDNESS RATING: (CQFM) 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH: (ABHP) 0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) UNABLE TO DECODE
MATERIAL: (MATT) UNABLE TO DECODE
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) IDENTICAL
SPECIAL FEATURES: (FEAT) THRU HOLE THD ON GROOVED END 8-32 UNC 2B 0.345 IN. MIN 0.405 IN. MAX LG,WITH RETAINING RING
STYLE DESIGNATOR: (STYL) GROOVE
SURFACE FINISH: (CSYM) UNABLE TO DECODE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) UNABLE TO DECODE
SURFACE TREATMENT: (SFTT) UNABLE TO DECODE
UNDERCUT DIAMETER: (ABPA) 0.284 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
UNDERCUT WIDTH: (ABPC) 0.053 INCHES MINIMUM AND 0.057 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) MIL-P-16232,TY M,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL