PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

667628Washer,key

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5310-00-182-6227 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-182-6227 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-182-6227. Primary manufacturer part number: 667628.
Features
  • Washer,key — FSC 5310
  • Material Document and Classification: AMS5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 321 OVERALL
  • 5 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 321 Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-182-6227, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-182-6227
Primary Part Number667628
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Material Document and ClassificationAMS5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 321 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-026-850666728 INTERCHANGEABLE
Washer,flat
Textron Lycoming Inc Williamsport Plant
1650-00-124-05155-2246-79 INTERCHANGEABLE
Valve Assembly,orif
Parker Hannifin Corporation Div Aerospace Group Headquarters
4030-00-133-6376 INTERCHANGEABLE
Terminal,rope,swaging
3040-00-405-0003S-107-S INTERCHANGEABLE
Ball Joint
Cablecraft Motion Controls Llc
5210-00-755-6872667-28 INTERCHANGEABLE
Blade,thickness Gage
L.s. Starrett Company (the) Div Tool Division
2990-00-768-072366728 INTERCHANGEABLE
Handle,starting Rope
Briggs and Stratton Corp
5120-01-398-917400966728000 INTERCHANGEABLE
Clamp,c
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
667628 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
667628 Dynamic Gunver Technologies Llc (USA)
667628 Enjet Aero Manchester Llc (USA)
66728 Gould E a and Co (USA)
667628 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
Related Parts
5310-00-026-8506INTERCHANGEABLE
WASHER,FLAT
66728
1650-00-124-0515INTERCHANGEABLE
VALVE ASSEMBLY,ORIF
5-2246-79
4030-00-133-6376INTERCHANGEABLE
TERMINAL,ROPE,SWAGING
3040-00-405-0003INTERCHANGEABLE
BALL JOINT
S-107-S
5210-00-755-6872INTERCHANGEABLE
BLADE,THICKNESS GAGE
667-28
2990-00-768-0723INTERCHANGEABLE
HANDLE,STARTING ROPE
66728
5120-01-398-9174INTERCHANGEABLE
CLAMP,C
00966728000

Frequently Asked Questions

What is NSN 5310-00-182-6227?

NSN 5310-00-182-6227 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 5310-00-182-6227?

NSN 5310-00-182-6227 has 5 cross-referenced part numbers: 667628 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 667628 (Dynamic Gunver Technologies Llc), 667628 (Enjet Aero Manchester Llc), 66728 (Gould E a and Co), 667628 (Turbo Power & Marine System Inc Sub of United Technologies Corp).

What NSN replaces 5310-00-182-6227?

There are 7 known substitutes for 5310-00-182-6227: 5310-00-026-8506, 1650-00-124-0515, 4030-00-133-6376 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 667628?

Key specifications for 667628: Material Document and Classification: AMS5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 321 OVERALL. 2 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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