PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

170009Washer,key

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5310-00-209-2650 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-2650 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-2650. Primary manufacturer part number: 170009.
Features
  • Washer,key — FSC 5310
  • Overall Distance Including Keys: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Surface Treatment Document and Classification: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Material Document and Classification: AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.186 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM OVERALL
  • Distance From Centerline to Inside of Prebent Key: 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
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 5310-00-209-2650, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-209-2650
Primary Part Number170009
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Overall Distance Including Keys0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Surface Treatment Document and ClassificationAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Material Document and ClassificationAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.186 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Distance From Centerline to Inside of Prebent Key0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
External Key Quantity1
Style DesignatorKEY
Outside Diameter0.392 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Material Thickness0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
External Prebent Key Width0.320 INCHES MAXIMUM IN
External Prebent Key Length0.038 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-272-1337BZ2RSAZ INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
5935-00-853-7596 INTERCHANGEABLE
Connector,receptacle,electrical
5930-01-285-8072091-7000-96 INTERCHANGEABLE
Switch,sensitive
Continental Machines Inc
5360-01-494-14671700-09 INTERCHANGEABLE
Spring,helical,compression
Lourdes Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
170009 Trego Inc (USA)
170009 Nielsen Hardware Corp (USA)
170009 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
170009 Rogerson Kratos (USA)
170009 Alinabal Holdings Corporation Div Engineered Products Group (USA)
170009 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
170009 Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc (USA)
170009 Enjet Aero Manchester Llc (USA)
Related Parts
5930-00-272-1337INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RSAZ
5935-00-853-7596INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5930-01-285-8072INTERCHANGEABLE
SWITCH,SENSITIVE
091-7000-96
5360-01-494-1467INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1700-09

Frequently Asked Questions

What is NSN 5310-00-209-2650?

NSN 5310-00-209-2650 is a Washer,key, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-209-2650?

NSN 5310-00-209-2650 has 8 cross-referenced part numbers: 170009 (Trego Inc), 170009 (Nielsen Hardware Corp), 170009 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 170009 (Rogerson Kratos), 170009 (Alinabal Holdings Corporation Div Engineered Products Group) and 3 more.

What NSN replaces 5310-00-209-2650?

There are 4 known substitutes for 5310-00-209-2650: 5930-00-272-1337, 5935-00-853-7596, 5930-01-285-8072 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 170009?

Key specifications for 170009: Overall Distance Including Keys: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Treatment Document and Classification: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 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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