PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS386Pin,cotter

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5315-00-234-1666 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-234-1666 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-234-1666. Primary manufacturer part number: FFS386.
Features
  • Pin,cotter — FSC 5315
  • Underloop Length: 3.000 INCHES NOMINAL IN
  • Material: STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
  • Diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
  • Point Type: EXTENDED PRONG SQUARE CUT
  • Nondefinitive Spec/std Data: B TYPE AND 4 CLASS
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Style Designator: STANDARD
Applications
  • Applications requiring Steel Comp 1008 or Steel Comp 1010 or Steel Comp 1012 or Steel Comp 1015 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1020 Overall construction
General Description

The Pin,cotter, cataloged under National Stock Number 5315-00-234-1666, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 7 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: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-234-1666
Primary Part NumberFFS386
Item NamePin,cotter
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Underloop Length3.000 INCHES NOMINAL IN
MaterialSTEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
Diameter0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
Point TypeEXTENDED PRONG SQUARE CUT
Nondefinitive Spec/std DataB TYPE AND 4 CLASS
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Style DesignatorSTANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5315-00-018-7988MS24665-493 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
FFS386 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5315-00-018-7988INTERCHANGEABLE
PIN,COTTER
MS24665-493

Frequently Asked Questions

What is NSN 5315-00-234-1666?

NSN 5315-00-234-1666 is a Pin,cotter, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-234-1666?

NSN 5315-00-234-1666 has 1 cross-referenced part number: FFS386 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5315-00-234-1666?

There is 1 known substitute for 5315-00-234-1666: 5315-00-018-7988. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS386?

Key specifications for FFS386: Underloop Length: 3.000 INCHES NOMINAL IN; Material: STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL; Diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN; Point Type: EXTENDED PRONG SQUARE CUT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-234-1666 still in active supply?

NSN 5315-00-234-1666 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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