PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3225795Washer,key

Hatch & Kirk, Inc. · NSN 5310-00-186-0966 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-186-0966 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-186-0966. Primary manufacturer part number: 3225795.
Features
  • Washer,key — FSC 5310
  • Style Designator: KEY
  • Internal Prebent Key Width: 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
  • Hardness Rating: 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
  • Hole Diameter: 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN
  • Outside Diameter: 1.812 INCHES MINIMUM AND 1.827 INCHES MAXIMUM IN
  • External Key Quantity: 15
  • Material: STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 or Steel Comp 1012 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-186-0966, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 32 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-186-0966
Primary Part Number3225795
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHatch & Kirk, Inc.
StatusCANCELLED
Style DesignatorKEY
Internal Prebent Key Width0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
Hardness Rating50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
Hole Diameter1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN
Outside Diameter1.812 INCHES MINIMUM AND 1.827 INCHES MAXIMUM IN
External Key Quantity15
MaterialSTEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL
External Prebent Key Width0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Overall Distance Including Keys2.250 INCHES MAXIMUM IN
Material Thickness0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
Internal Prebent Key Length0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-004-3881VE16064 INTERCHANGEABLE
Transformer,radio Frequency
Vanguard Electronics, Llc
5310-00-008-5904 INTERCHANGEABLE
Washer,key
4730-00-053-025123773 INTERCHANGEABLE
Strainer Element,sediment
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-063-6004 INTERCHANGEABLE
Transformer,audio Frequency
6685-00-078-7539309-008 INTERCHANGEABLE
Gage,pressure,dial Indicating
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5930-00-081-31267545304 INTERCHANGEABLE
Switch,pressure
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
4810-00-094-816523773 INTERCHANGEABLE
Valve,linear,directional Control
Hydro-Aire Aerospace Corp
5325-00-147-947757959 INTERCHANGEABLE
Insert,screw Thread
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5310-00-150-3963 INTERCHANGEABLE
Washer,key
5310-00-151-5545 INTERCHANGEABLE
Washer,key
Cross-Reference Index
Part NumberManufacturer
3225795 Hatch & Kirk, Inc. (USA)
W07 Fag Bearings Corporation (USA)
12614PC633 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
Z200B241X1 Arnold Machinery Co (USA)
N8109APC92 Siemens Energy, Inc. (USA)
W07 Whittet-Higgins Company (USA)
N340PC84 Siemens Energy, Inc. Dba Dresser-Rand (USA)
3030-30F521PC85 Bae Systems Land & Armaments L.p. (USA)
7ADD8660DPC27 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
G9620PC59 Siemens Energy, Inc. (USA)
2R334P25 Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots (USA)
049523 New Holland Construction (USA)
70311PC11341A Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
SKFW07 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
22AF10C1084EPC24 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
309008 Dana Off Highway Products, Llc (USA)
G10949 Cnh Industrial America Llc Dba Cnh America (USA)
12921PC99 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
MA4-126AISSUE3PC169 Jered Brown Bros Inc Liberty Works the (USA)
G5921PC83 Siemens Energy, Inc. (USA)
Related Parts
5950-00-004-3881INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
VE16064
5310-00-008-5904INTERCHANGEABLE
WASHER,KEY
4730-00-053-0251INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
23773
5950-00-063-6004INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6685-00-078-7539INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
309-008
5930-00-081-3126INTERCHANGEABLE
SWITCH,PRESSURE
7545304
4810-00-094-8165INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
23773
5325-00-147-9477INTERCHANGEABLE
INSERT,SCREW THREAD
57959
5310-00-150-3963INTERCHANGEABLE
WASHER,KEY
5310-00-151-5545INTERCHANGEABLE
WASHER,KEY
5310-00-159-6282INTERCHANGEABLE
WASHER,KEY
5310-00-159-6283INTERCHANGEABLE
WASHER,KEY

Frequently Asked Questions

What is NSN 5310-00-186-0966?

NSN 5310-00-186-0966 is a Washer,key, manufactured by Hatch & Kirk, Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-186-0966?

NSN 5310-00-186-0966 has 50 cross-referenced part numbers: 3225795 (Hatch & Kirk, Inc.), W07 (Fag Bearings Corporation), 12614PC633 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), Z200B241X1 (Arnold Machinery Co), N8109APC92 (Siemens Energy, Inc.) and 45 more.

What NSN replaces 5310-00-186-0966?

There are 12 known substitutes for 5310-00-186-0966: 5950-00-004-3881, 5310-00-008-5904, 4730-00-053-0251 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3225795?

Key specifications for 3225795: Style Designator: KEY; Internal Prebent Key Width: 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN; End Item Identification: LOGISTGICS SUPPORT VESSEL; Hardness Rating: 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-186-0966 still in active supply?

NSN 5310-00-186-0966 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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