PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2679Washer,flat

Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron · NSN 5310-00-413-0086 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-413-0086 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-413-0086. Primary manufacturer part number: 2679.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.730 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Thickness: 0.062 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.375 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-413-0086, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-413-0086
Primary Part Number2679
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHalsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
StatusACTIVE
Overall Diameter0.730 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Thickness0.062 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.375 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Material Document and ClassificationMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-112-527212Z13116-14 INTERCHANGEABLE
Switch,toggle
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-159-1660177030-35 INTERCHANGEABLE
Bearing,roller,needle
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-229-9799 INTERCHANGEABLE
Transformer,radio Frequency
9320-00-244-0192 INTERCHANGEABLE
Rubber Sheet,solid
4540-00-497-0689 INTERCHANGEABLE
Heater,processor,ph
5315-00-597-79840219986-7 INTERCHANGEABLE
Pin,straight,headless
Agco Corp Parts Opn
5930-00-642-935415879-1 INTERCHANGEABLE
Switch,rotary
Pax Mfg Corp Hammarlund Mfg Co Div
3120-00-662-34883227 INTERCHANGEABLE
Bearing,sleeve
Avox Systems Inc Dba Avox Systems Inc
1660-00-910-2898 INTERCHANGEABLE
Shaft Assy,indicato
2920-00-976-0539480178 INTERCHANGEABLE
Drive,engine,electrical Starter
Purolator Products Co Div Motor Components, Llc
Cross-Reference Index
Part NumberManufacturer
3227 Keystone Electronics Corp (USA)
2679 PRIMARY Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
2679 Dialight Corporation (USA)
Related Parts
5930-00-112-5272INTERCHANGEABLE
SWITCH,TOGGLE
12Z13116-14
3110-00-159-1660INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
177030-35
5950-00-229-9799INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
9320-00-244-0192INTERCHANGEABLE
RUBBER SHEET,SOLID
4540-00-497-0689INTERCHANGEABLE
HEATER,PROCESSOR,PH
5315-00-597-7984INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
0219986-7
5930-00-642-9354INTERCHANGEABLE
SWITCH,ROTARY
15879-1
3120-00-662-3488INTERCHANGEABLE
BEARING,SLEEVE
3227
1660-00-910-2898INTERCHANGEABLE
SHAFT ASSY,INDICATO
2920-00-976-0539INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
480178
5935-00-988-8971INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
32-27
2530-01-104-3192INTERCHANGEABLE
BRAKE

Frequently Asked Questions

What is NSN 5310-00-413-0086?

NSN 5310-00-413-0086 is a Washer,flat, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-413-0086?

NSN 5310-00-413-0086 has 3 cross-referenced part numbers: 3227 (Keystone Electronics Corp), 2679 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 2679 (Dialight Corporation).

What NSN replaces 5310-00-413-0086?

There are 12 known substitutes for 5310-00-413-0086: 5930-00-112-5272, 3110-00-159-1660, 5950-00-229-9799 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2679?

Key specifications for 2679: Overall Diameter: 0.730 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Thickness: 0.062 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR. 8 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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