PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6ZWasher,spring Tension

Fag Bearings Corporation · NSN 5310-00-227-4887 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-227-4887 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-227-4887. Primary manufacturer part number: 6Z.
Features
  • Washer,spring Tension — FSC 5310
  • Hole Diameter: 0.690 INCHES NOMINAL IN
  • Style Designator: SPRING TENSION
  • Material: STEEL OVERALL
  • Material Thickness: 0.010 INCHES NOMINAL IN
  • Outside Diameter: 1.252 INCHES NOMINAL IN
  • 7 verified cross-references
  • Primary manufacturer: Fag Bearings Corporation
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-00-227-4887, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-227-4887
Primary Part Number6Z
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFag Bearings Corporation
StatusCANCELLED
Hole Diameter0.690 INCHES NOMINAL IN
Style DesignatorSPRING TENSION
MaterialSTEEL OVERALL
Material Thickness0.010 INCHES NOMINAL IN
Outside Diameter1.252 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
6625-00-004-16447S12 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Tektronix, Inc.
3110-00-100-051514274 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5310-00-445-548014274 INTERCHANGEABLE
Nut,jib Crane
Time Manufacturing Company Dba Time Manufacturing Company
5945-00-600-8927 INTERCHANGEABLE
Plunger,solenoid
5120-00-779-4476412-188 INTERCHANGEABLE
Wrench,ratchet
Port Clinton Mfg Co
5340-01-200-5845 INTERCHANGEABLE
Bracket,monitor Ala
6650-01-327-7826DA 400 INTERCHANGEABLE
Collimator,infrared
Taylor Hobson Inc
Cross-Reference Index
Part NumberManufacturer
6Z Fag Bearings Corporation (USA)
7S12 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
14274 Itw Food Equipment Group Llc Dba Hobart Service (USA)
999-52007-0000 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
X641 Pierce Co Inc the Sub of Avis Industrial Corp (USA)
6ZN0RMAH0FFMAN Pierce Co Inc the Sub of Avis Industrial Corp (USA)
7S12FEDERAL Itw Food Equipment Group Llc Dba Hobart Service (USA)
Related Parts
6625-00-004-1644INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
7S12
3110-00-100-0515INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
14274
5310-00-445-5480INTERCHANGEABLE
NUT,JIB CRANE
14274
5945-00-600-8927INTERCHANGEABLE
PLUNGER,SOLENOID
5120-00-779-4476INTERCHANGEABLE
WRENCH,RATCHET
412-188
5340-01-200-5845INTERCHANGEABLE
BRACKET,MONITOR ALA
6650-01-327-7826INTERCHANGEABLE
COLLIMATOR,INFRARED
DA 400

Frequently Asked Questions

What is NSN 5310-00-227-4887?

NSN 5310-00-227-4887 is a Washer,spring Tension, manufactured by Fag Bearings Corporation, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-227-4887?

NSN 5310-00-227-4887 has 7 cross-referenced part numbers: 6Z (Fag Bearings Corporation), 7S12 (Schatz Bearing Corporation Dba Schatz Bearing Corp), 14274 (Itw Food Equipment Group Llc Dba Hobart Service), 999-52007-0000 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), X641 (Pierce Co Inc the Sub of Avis Industrial Corp) and 2 more.

What NSN replaces 5310-00-227-4887?

There are 7 known substitutes for 5310-00-227-4887: 6625-00-004-1644, 3110-00-100-0515, 5310-00-445-5480 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6Z?

Key specifications for 6Z: Hole Diameter: 0.690 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Material: STEEL OVERALL; Material Thickness: 0.010 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-227-4887 still in active supply?

NSN 5310-00-227-4887 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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