PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS561C8-40Pin,spring

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-01-357-2605 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-357-2605 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-357-2605. Primary manufacturer part number: NAS561C8-40.
Features
  • Pin,spring — FSC 5315
  • Material Thickness: 0.048 INCHES NOMINAL0.048 INCHES NOMINAL IN
  • Style Designator: SLOTTEDSLOTTED
  • Diameter: 0.258 INCHES MINIMUM AND 0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM0.264 INCHES MAXIMUM IN
  • Specification/standard Data: 80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shear Strength: 7700 DOUBLE POUND7700 DOUBLE POUND
  • 1 verified cross-reference
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-357-2605, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 5 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-357-2605
Primary Part NumberNAS561C8-40
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Material Thickness0.048 INCHES NOMINAL0.048 INCHES NOMINAL IN
Style DesignatorSLOTTEDSLOTTED
Diameter0.258 INCHES MINIMUM AND 0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM0.264 INCHES MAXIMUM IN
Specification/standard Data80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shear Strength7700 DOUBLE POUND7700 DOUBLE POUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-00-058-9816MS16562-257 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
NAS561C8-40 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5315-00-058-9816INTERCHANGEABLE
PIN,SPRING
MS16562-257

Frequently Asked Questions

What is NSN 5315-01-357-2605?

NSN 5315-01-357-2605 is a Pin,spring, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-357-2605?

NSN 5315-01-357-2605 has 1 cross-referenced part number: NAS561C8-40 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5315-01-357-2605?

There is 1 known substitute for 5315-01-357-2605: 5315-00-058-9816. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS561C8-40?

Key specifications for NAS561C8-40: Material Thickness: 0.048 INCHES NOMINAL0.048 INCHES NOMINAL IN; Style Designator: SLOTTEDSLOTTED; Diameter: 0.258 INCHES MINIMUM AND 0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM0.264 INCHES MAXIMUM IN; Overall Length: 2.475 INCHES MINIMUM AND 2.475 INCHES MINIMUM AND 2.525 INCHES MAXIMUM2.525 INCHES MAXIMUM IN. 6 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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