PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25805Washer,key

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5310-00-474-3114 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-474-3114 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-474-3114. Primary manufacturer part number: 25805.
Features
  • Washer,key — FSC 5310
  • Material: STEEL OVERALL
  • Style Designator: KEY
  • Material Thickness: 0.047 INCHES NOMINAL IN
  • External Prebent Key Width: 0.156 INCHES NOMINAL IN
  • Internal Prebent Key Length: 0.078 INCHES NOMINAL IN
  • Angle Between Second and Third Key: 67.0 DEGREES NOMINAL
  • Angle Between First and Second Key: 60.0 DEGREES NOMINAL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-474-3114, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-474-3114
Primary Part Number25805
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
MaterialSTEEL OVERALL
Style DesignatorKEY
Material Thickness0.047 INCHES NOMINAL IN
External Prebent Key Width0.156 INCHES NOMINAL IN
Internal Prebent Key Length0.078 INCHES NOMINAL IN
Angle Between Second and Third Key67.0 DEGREES NOMINAL
Angle Between First and Second Key60.0 DEGREES NOMINAL
Overall Distance Including Keys1.750 INCHES NOMINAL IN
Outside Diameter1.437 INCHES NOMINAL IN
Internal Prebent Key Width0.109 INCHES NOMINAL IN
Hole Diameter1.203 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5365-00-647-065925805 INTERCHANGEABLE
Plug,machine Thread
Parker-Hannifin Corporation Dba Control Systems Division
4330-01-113-041611442 INTERCHANGEABLE
Filter Element,fluid
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4330-01-132-86824330V0737 INTERCHANGEABLE
Filter Element,fluid
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
25805 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5365-00-647-0659INTERCHANGEABLE
PLUG,MACHINE THREAD
25805
4330-01-113-0416INTERCHANGEABLE
FILTER ELEMENT,FLUID
11442
4330-01-132-8682INTERCHANGEABLE
FILTER ELEMENT,FLUID
4330V0737

Frequently Asked Questions

What is NSN 5310-00-474-3114?

NSN 5310-00-474-3114 is a Washer,key, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-474-3114?

NSN 5310-00-474-3114 has 1 cross-referenced part number: 25805 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5310-00-474-3114?

There are 3 known substitutes for 5310-00-474-3114: 5365-00-647-0659, 4330-01-113-0416, 4330-01-132-8682. Verify interchangeability with system specifications before substitution.

What are the specifications of 25805?

Key specifications for 25805: Material: STEEL OVERALL; Style Designator: KEY; Material Thickness: 0.047 INCHES NOMINAL IN; External Prebent Key Width: 0.156 INCHES NOMINAL IN. 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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