PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3806Washer,key

Wico-Prestolite Co the Div of Eltra Corp · NSN 5310-00-356-1599 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-356-1599 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-356-1599. Primary manufacturer part number: 3806.
Features
  • Washer,key — FSC 5310
  • Surface Treatment: ZINC AND DICHROMATE OVERALL
  • Style Designator: KEY
  • Material: STEEL COMP 1010 AND STEEL COMP 1020 OVERALL
  • Material Document and Classification: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Material Thickness: 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Outside Diameter: 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Hole Diameter: 0.1685 INCHES MINIMUM AND 0.1705 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 and Steel Comp 1020 Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-356-1599, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wico-Prestolite Co the Div of Eltra Corp. Government technical data includes 10 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-356-1599
Primary Part Number3806
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWico-Prestolite Co the Div of Eltra Corp
StatusACTIVE
Surface TreatmentZINC AND DICHROMATE OVERALL
Style DesignatorKEY
MaterialSTEEL COMP 1010 AND STEEL COMP 1020 OVERALL
Material Document and ClassificationAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
Material Thickness0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Outside Diameter0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Hole Diameter0.1685 INCHES MINIMUM AND 0.1705 INCHES MAXIMUM IN
External Straight Key Width0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
Distance From Centerline to End of Key0.243 INCHES NOMINAL IN
Hardness Rating3.0 ROCKWELL C MINIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-527-33293806 INTERCHANGEABLE
Nut,plain,round
King Engineering Corporation Dba King-Gage Systems
5310-00-596-7416 INTERCHANGEABLE
Nut,plain,hexagon
3110-00-679-6786 INTERCHANGEABLE
Bearing,ball,annular
1025-00-703-4656 INTERCHANGEABLE
Cable
5970-00-788-21313806 INTERCHANGEABLE
Tape,insulation,electrical
Plymouth Rubber Co Inc
5905-00-804-1000 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4820-00-889-2390380-6E INTERCHANGEABLE
Valve,globe
Admiral Valve Llc Dba Cpv Manufacturing
6515-01-229-33623806 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
5340-01-561-63103806 INTERCHANGEABLE
Clamp,loop
Norma Pennsylvania Inc. Div Breeze Industrial Products
5305-01-603-14433806 INTERCHANGEABLE
Screw,cap,socket Head
80/20, Llc
Cross-Reference Index
Part NumberManufacturer
3806 Wico-Prestolite Co the Div of Eltra Corp (USA)
Related Parts
5310-00-527-3329INTERCHANGEABLE
NUT,PLAIN,ROUND
3806
5310-00-596-7416INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3110-00-679-6786INTERCHANGEABLE
BEARING,BALL,ANNULAR
1025-00-703-4656INTERCHANGEABLE
CABLE
5970-00-788-2131INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
3806
5905-00-804-1000INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4820-00-889-2390INTERCHANGEABLE
VALVE,GLOBE
380-6E
6515-01-229-3362INTERCHANGEABLE
BAG,OSTOMY
3806
5340-01-561-6310INTERCHANGEABLE
CLAMP,LOOP
3806
5305-01-603-1443INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
3806

Frequently Asked Questions

What is NSN 5310-00-356-1599?

NSN 5310-00-356-1599 is a Washer,key, manufactured by Wico-Prestolite Co the Div of Eltra Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-356-1599?

NSN 5310-00-356-1599 has 1 cross-referenced part number: 3806 (Wico-Prestolite Co the Div of Eltra Corp).

What NSN replaces 5310-00-356-1599?

There are 10 known substitutes for 5310-00-356-1599: 5310-00-527-3329, 5310-00-596-7416, 3110-00-679-6786 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3806?

Key specifications for 3806: Surface Treatment: ZINC AND DICHROMATE OVERALL; Style Designator: KEY; Material: STEEL COMP 1010 AND STEEL COMP 1020 OVERALL; Material Document and Classification: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL. 10 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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