Pin Overall Diameter: 0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
Pin Overall Length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Second End Relationship with First End: IDENTICAL
Material: STEEL COMP 303 OVERALL
Identification
NSN: 5315-01-336-2450
NIIN: 013362450
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
General Description
The Pin,straight,headless, cataloged under National Stock Number 5315-01-336-2450, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-01-336-2450
Item Name
Pin,straight,headless
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
First End Style
SQUARE
Pin Overall Diameter
0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
Pin Overall Length
0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Second End Relationship with First End
IDENTICAL
Material
STEEL COMP 303 OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-336-5516M21143/1-18POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-01-343-6507POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)
5315-01-344-1782M21143/1-17POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
M21143/1-50
2/2Government specification standardization
U.S. Government activity
MIL-P-21143/1
4/1Identification reference
U.S. Government activity
Related Parts
5315-01-336-5516POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
M21143/1-18
5315-01-343-6507POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
5315-01-344-1782POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
M21143/1-17
Frequently Asked Questions
What is NSN 5315-01-336-2450?
NSN 5315-01-336-2450 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What NSN replaces 5315-01-336-2450?
3 possible matches (shared part number, not a government interchangeability claim): 5315-01-336-5516, 5315-01-343-6507, 5315-01-344-1782. Verify interchangeability with system specifications before substitution.
What are the specifications of 5315-01-336-2450?
Key specifications for 5315-01-336-2450: First End Style: SQUARE; Pin Overall Diameter: 0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN; Pin Overall Length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Second End Relationship with First End: IDENTICAL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-336-2450 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.