PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS620C2Washer,flat

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-043-4708 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-043-4708 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-043-4708. Primary manufacturer part number: NAS620C2.
Features
  • Washer,flat — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Peripheral Shape Style: ROUND
  • Specification/standard Data: 80205-NAS620 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.079 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
  • Thickness: 0.016 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-043-4708, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 36 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-043-4708
Primary Part NumberNAS620C2
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Surface TreatmentPASSIVATE OVERALL
Peripheral Shape StyleROUND
Specification/standard Data80205-NAS620 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.079 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
Thickness0.016 INCHES NOMINAL IN
Center Hole Shape StyleROUND
MaterialSTEEL CORROSION RESISTING OVERALL
Overall Diameter0.144 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5310-00-722-5998236-1070P3 INTERCHANGEABLE
Washer,flat
Raytheon Company Div Corp
5310-01-699-3330310-0740-080 INTERCHANGEABLE
Washer,flat
Rockwell Collins, Inc.
Cross-Reference Index
Part NumberManufacturer
5310PL1389193 Jednolity Indeks Materialowy - Uniform Material Index (POL)
35133800027 Elbit Systems Sar and Data Links -Elisra Ltd. (ISR)
310-0740-080 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5953080 Tadiran Ltd (ISR)
S05225953080 Tadiran Ltd (ISR)
A3144314 Combat Kereskedelmi Kft. Combat Trade Company (HUN)
99902475M Elbit Systems Ltd (ISR)
236M0001P003 Raytheon Company (USA)
5310PL1819091 Jednolity Indeks Materialowy - Uniform Material Index (POL)
447144031103 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
99902475M Elbit Systems Ltd Div Aerospace (ISR)
310-0740-080 Zf Industrieantriebe Witten Gmbh (DEU)
7903354-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
790537-8 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
B68252 Mbda Uk Ltd (GBR)
9336C2008-2 Lockheed Corp Lockheed Electronics Co Inc (USA)
M146-538 Zf Industrieantriebe Witten Gmbh (DEU)
90945A705 Mcmaster-Carr Supply Co (USA)
153-0183-002 Small Lot Stamping Div of Vsi Corp Products (USA)
NAS620C02 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5310-00-722-5998INTERCHANGEABLE
WASHER,FLAT
236-1070P3
5310-01-699-3330INTERCHANGEABLE
WASHER,FLAT
310-0740-080

Frequently Asked Questions

What is NSN 5310-00-043-4708?

NSN 5310-00-043-4708 is a Washer,flat, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-043-4708?

NSN 5310-00-043-4708 has 50 cross-referenced part numbers: 5310PL1389193 (Jednolity Indeks Materialowy - Uniform Material Index), 35133800027 (Elbit Systems Sar and Data Links -Elisra Ltd.), 310-0740-080 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 5953080 (Tadiran Ltd), S05225953080 (Tadiran Ltd) and 45 more.

What NSN replaces 5310-00-043-4708?

There are 2 known substitutes for 5310-00-043-4708: 5310-00-722-5998, 5310-01-699-3330. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS620C2?

Key specifications for NAS620C2: Special Features: WEAPON SYSTEM ESSENTIAL; Surface Treatment: PASSIVATE OVERALL; Peripheral Shape Style: ROUND; End Item Identification: W/S:COUNTERMEASURE SET, AN/SLQ-32; TACTICAL DATA SYSTEM. AN/UYA-4 (V); MISSILE, ADVANCED MEDIUM RANGE AIR-TO-AIR (AMRAAM)/AIM120A; REPAIR FACILITY, 0A8991; SENTINEL RADAR SYSTEM; SUPPORT EQUIPMENT, B-1 AIRCRAFT; TEAMMATE, AN/TRQ-32; TEST STATION, OQ-290(V)MSM; SUPPORT EQUIPMENT, B-52 AIRCRAFT; COMMUNICATIONS TERMINAL, SATELLITE AN/GSC-39(V)1; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-043-4708 still in active supply?

NSN 5310-00-043-4708 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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