PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10690856-8Washer,split

Us Army Aviation and Missile Command · NSN 5310-00-351-4323 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-351-4323 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-351-4323. Primary manufacturer part number: 10690856-8.
Features
  • Washer,split — FSC 5310
  • Style Designator: SPLIT
  • Hole Diameter: 0.204 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL CORROSION RESISTING OVERALL
  • Material Thickness: 0.012 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Outside Diameter: 0.328 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,split, cataloged under National Stock Number 5310-00-351-4323, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN5310-00-351-4323
Primary Part Number10690856-8
Item NameWasher,split
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Style DesignatorSPLIT
Hole Diameter0.204 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Material Thickness0.012 INCHES NOMINAL IN
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Outside Diameter0.328 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-108-7493FR1 INTERCHANGEABLE
Bearing,roller,needle
Mcgill Manufacturing Co, Inc
5975-00-281-0051 INTERCHANGEABLE
Cover,junction Box
3120-00-554-2282HSBG8S INTERCHANGEABLE
Bearing,plain,self-Aligning
U S Bearings
5935-00-665-652916S63475-2801 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-01-019-653612-749429-08 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Emerson Electric Co Computer Power Div
3655-01-136-0465RS-8HRS 120V/60HZ S.N.832205-001 INTERCHANGEABLE
Timer
Essex Products Group, Inc. Dba Industrial Timer Company
5325-01-467-9779 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
166196 Northrop Grumman Systems Corporation (USA)
4382-8-SS Reliance Electric Industrial Co Bear State Service Center (USA)
4765017-008 Zf Industrieantriebe Witten Gmbh (DEU)
1064 Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc (USA)
4382-8SS Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
4382-8SS New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
4382-8SS7 Zf Industrieantriebe Witten Gmbh (DEU)
RS-8 Unicorp. (USA)
10690856-8 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
3110-00-108-7493INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
FR1
5975-00-281-0051INTERCHANGEABLE
COVER,JUNCTION BOX
3120-00-554-2282INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
HSBG8S
5935-00-665-6529INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
16S63475-2801
5935-01-019-6536INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
12-749429-08
3655-01-136-0465INTERCHANGEABLE
TIMER
RS-8HRS 120V/60HZ S.N.832205-001
5325-01-467-9779INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5310-00-351-4323?

NSN 5310-00-351-4323 is a Washer,split, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-351-4323?

NSN 5310-00-351-4323 has 9 cross-referenced part numbers: 166196 (Northrop Grumman Systems Corporation), 4382-8-SS (Reliance Electric Industrial Co Bear State Service Center), 4765017-008 (Zf Industrieantriebe Witten Gmbh), 1064 (Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc), 4382-8SS (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware) and 4 more.

What NSN replaces 5310-00-351-4323?

There are 7 known substitutes for 5310-00-351-4323: 3110-00-108-7493, 5975-00-281-0051, 3120-00-554-2282 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10690856-8?

Key specifications for 10690856-8: Style Designator: SPLIT; Hole Diameter: 0.204 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Material: STEEL CORROSION RESISTING OVERALL. 7 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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