PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78584Washer,flat

Williams International Co., L.l.c. · NSN 5310-01-711-0647 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-711-0647 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-711-0647. Primary manufacturer part number: 78584.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-711-0647, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-711-0647
Primary Part Number78584
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-0229 INTERCHANGEABLE
Cone and Rollers,tapered Roller
2940-00-376-85784320512 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
4240-01-160-853178584 INTERCHANGEABLE
Valve,inhalation
Mine Safety Appliances Company
4820-01-212-997178584-1 INTERCHANGEABLE
Valve,butterfly
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5935-01-270-000278584 INTERCHANGEABLE
Connector,receptacle,electrical
Finnigan Corporation
Cross-Reference Index
Part NumberManufacturer
78584 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
3110-00-100-0229INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2940-00-376-8578INTERCHANGEABLE
FILTER ELEMENT,FLUID
4320512
4240-01-160-8531INTERCHANGEABLE
VALVE,INHALATION
78584
4820-01-212-9971INTERCHANGEABLE
VALVE,BUTTERFLY
78584-1
5935-01-270-0002INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
78584

Frequently Asked Questions

What is NSN 5310-01-711-0647?

NSN 5310-01-711-0647 is a Washer,flat, manufactured by Williams International Co., L.l.c., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-711-0647?

NSN 5310-01-711-0647 has 1 cross-referenced part number: 78584 (Williams International Co., L.l.c.).

What NSN replaces 5310-01-711-0647?

There are 5 known substitutes for 5310-01-711-0647: 3110-00-100-0229, 2940-00-376-8578, 4240-01-160-8531 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78584?

Key specifications for 78584: End Item Identification: SPRING WASHER; Part Name Assigned by Controlling Agency: NUTS AND WASHERS. 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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