PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

510-55Washer,key

Naval Inventory Control Point Mechanicsburg · NSN 5310-00-478-6307 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-478-6307 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-478-6307. Primary manufacturer part number: 510-55.
Features
  • Washer,key — FSC 5310
  • Style Designator: KEY
  • 1 verified cross-reference
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,key, cataloged under National Stock Number 5310-00-478-6307, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-478-6307
Primary Part Number510-55
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Style DesignatorKEY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5133-00-266-947455/64 2510/950 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
5996-00-411-057951055 INTERCHANGEABLE
Amplifier,radio Frequency
Cae Inc
6130-00-553-870451055 INTERCHANGEABLE
Power Supply
Ward Leonard Ct Llc
5310-00-600-67565310AC1-015 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Us Army Aviation and Missile Command
5360-00-756-7532 INTERCHANGEABLE
Spring,helical,compression
5310-01-334-9550E12379 INTERCHANGEABLE
Nut,plain,hexagon
Deere & Company Dba Deere John Co
6850-01-465-924651055 INTERCHANGEABLE
Scale Removing Compound
Delta Products Group Inc
4710-01-698-384551055 INTERCHANGEABLE
Tube,metallic
Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies
Cross-Reference Index
Part NumberManufacturer
510-55 PRIMARY Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5133-00-266-9474INTERCHANGEABLE
DRILL,TWIST
55/64 2510/950
5996-00-411-0579INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
51055
6130-00-553-8704INTERCHANGEABLE
POWER SUPPLY
51055
5310-00-600-6756INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5310AC1-015
5360-00-756-7532INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5310-01-334-9550INTERCHANGEABLE
NUT,PLAIN,HEXAGON
E12379
6850-01-465-9246INTERCHANGEABLE
SCALE REMOVING COMPOUND
51055
4710-01-698-3845INTERCHANGEABLE
TUBE,METALLIC
51055

Frequently Asked Questions

What is NSN 5310-00-478-6307?

NSN 5310-00-478-6307 is a Washer,key, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-478-6307?

NSN 5310-00-478-6307 has 1 cross-referenced part number: 510-55 (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5310-00-478-6307?

There are 8 known substitutes for 5310-00-478-6307: 5133-00-266-9474, 5996-00-411-0579, 6130-00-553-8704 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 510-55?

Key specifications for 510-55: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Style Designator: KEY. 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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