NSN 5315-00-256-1639 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-256-1639. Manufacturer of record part number: A114-1.
Also searched as5315-00-256-1639 ·
5315002561639 ·
NIIN 002561639 ·
00-256-1639 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 24692 · A114-1
Pin Overall Diameter: 0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Pin Overall Length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Second End Relationship with First End: IDENTICAL
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Hartzell Propeller Llc
Identification
NSN: 5315-00-256-1639
NIIN: 002561639
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: A114-1
Manufacturer: Hartzell Propeller Llc
General Description
The Pin,straight,headless, cataloged under National Stock Number 5315-00-256-1639, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Hartzell Propeller Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 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
5315-00-256-1639
Primary Part Number
A114-1
Item Name
Pin,straight,headless
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Hartzell Propeller Llc
Status
ACTIVE
First End Style
SQUARE
Pin Overall Diameter
0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Pin Overall Length
0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Second End Relationship with First End
IDENTICAL
Material
COPPER ALLOY 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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 5315-00-256-1639 is a Pin,straight,headless, manufactured by Hartzell Propeller Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-00-256-1639?
NSN 5315-00-256-1639 has 1 manufacturer part number on file: A114-1 (Hartzell Propeller Llc).
What NSN replaces 5315-00-256-1639?
4 possible matches (shared part number, not a government interchangeability claim): 8455-00-506-4759, 5360-00-527-1405, 8455-01-661-5679. Verify interchangeability with system specifications before substitution.
What are the specifications of A114-1?
Key specifications for A114-1: First End Style: SQUARE; Pin Overall Diameter: 0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN; Pin Overall Length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Second End Relationship with First End: IDENTICAL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5315-00-256-1639 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.