PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILP16610Pin,tapered,plain

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5315-00-221-5968 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-221-5968 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-221-5968. Primary manufacturer part number: MILP16610.
Features
  • Pin,tapered,plain — FSC 5315
  • Pin Overall Length: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Second End Relationship with First End: IDENTICAL
  • First End Style: OVAL
  • Hardness Rating: 55.0 ROCKWELL C MINIMUM OVERALL
  • Pin Size Designation: 3
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,tapered,plain, cataloged under National Stock Number 5315-00-221-5968, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-221-5968
Primary Part NumberMILP16610
Item NamePin,tapered,plain
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Pin Overall Length0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Second End Relationship with First EndIDENTICAL
First End StyleOVAL
Hardness Rating55.0 ROCKWELL C MINIMUM OVERALL
Pin Size Designation3
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
First End LocationBOTH ENDS
First End Outer Radius0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Surface Finish125.0 MICROINCHES LARGE END
Surface Finish63.0 MICROINCHES LARGE SHANK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-187-3240 INTERCHANGEABLE
Pin,tapered,plain
5315-00-187-3265202753 INTERCHANGEABLE
Pin,tapered,plain
Btr Valve Sealants Inc
5315-00-187-3312MS24692-180 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-00-187-5826 INTERCHANGEABLE
Pin,tapered,plain
5315-00-187-58952431180-22 INTERCHANGEABLE
Pin,tapered,plain
Naval Ship Systems Command
5315-00-187-5909 INTERCHANGEABLE
Pin,tapered,plain
5315-00-187-5922 INTERCHANGEABLE
Pin,tapered,plain
5315-00-188-0176 INTERCHANGEABLE
Pin,tapered,plain
5315-00-188-0183MS24692-169 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-00-198-5977 INTERCHANGEABLE
Pin,tapered,plain
Cross-Reference Index
Part NumberManufacturer
MILP16610 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5315-00-187-3240INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-187-3265INTERCHANGEABLE
PIN,TAPERED,PLAIN
202753
5315-00-187-3312INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-180
5315-00-187-5826INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-187-5895INTERCHANGEABLE
PIN,TAPERED,PLAIN
2431180-22
5315-00-187-5909INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-187-5922INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-188-0176INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-188-0183INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-169
5315-00-198-5977INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-198-6103INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-4
5315-00-246-9175INTERCHANGEABLE
PIN,TAPERED,PLAIN

Frequently Asked Questions

What is NSN 5315-00-221-5968?

NSN 5315-00-221-5968 is a Pin,tapered,plain, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-221-5968?

NSN 5315-00-221-5968 has 1 cross-referenced part number: MILP16610 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5315-00-221-5968?

There are 12 known substitutes for 5315-00-221-5968: 5315-00-187-3240, 5315-00-187-3265, 5315-00-187-3312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILP16610?

Key specifications for MILP16610: Pin Overall Length: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN; Material: STEEL OVERALL; Second End Relationship with First End: IDENTICAL; First End Style: OVAL. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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