PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21209C0420Insert,screw Thread

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5325-00-827-4024 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-827-4024 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-827-4024. Primary manufacturer part number: MS21209C0420.
Features
  • Insert,screw Thread — FSC 5325
  • Insert Size: 0.144 IN.MIN,0.159 IN.MAX IN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.112 INCHES IN
  • Style Designator: COIL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL COMP 302 OR STEEL COMP 304 OVERALL
  • Material Document and Classification: AISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 or Steel Comp 304 Overall construction
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-00-827-4024, is classified within Federal Supply Class 5325 (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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 39 commercial cross-references from 29 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-827-4024
Primary Part NumberMS21209C0420
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Insert Size0.144 IN.MIN,0.159 IN.MAX IN
Thread DirectionRIGHT-HAND
Nominal Thread Size0.112 INCHES IN
Style DesignatorCOIL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL COMP 302 OR STEEL COMP 304 OVERALL
Material Document and ClassificationAISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Length0.224 INCHES NOMINAL IN
Thread Quantity Per Inch40
Length0.224 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5325-00-826-402329449-8 INTERCHANGEABLE
Insert,screw Thread
Raytheon Company Dba Raytheon
5330-01-353-19234102163 INTERCHANGEABLE
Gasket
Funk Mfg Co Sub of Deere and Co
1680-01-554-6535MS21209C0420 INTERCHANGEABLE
Insert,aircraft,mat
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
302637-001 Zf Industrieantriebe Witten Gmbh (DEU)
52478-703 Raytheon Company Div Rmd Strategic (USA)
3585-04CN224 Armstrong Precision Components Ltd (GBR)
302617-001 Zf Industrieantriebe Witten Gmbh (DEU)
947555-42 Litton Systems Inc. Div Navigation Systems Division (USA)
364MR008P030 Raytheon Company Div Corp (USA)
3585-04CNX224 Zf Industrieantriebe Witten Gmbh (DEU)
906557-01 Northrop Grumman Systems Corporation (USA)
3585-04CN0224 Stanley Engineered Fastening Llc (USA)
NAS1222-04E National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
302621-001 Zf Industrieantriebe Witten Gmbh (DEU)
999-4567-148A Mpc Products Corporation Dba Woodward Mpc, Inc. (USA)
3585-04CN224 Stanley Engineered Fastening Llc (USA)
3585-04CNX224 Stanley Engineered Fastening Llc (USA)
691C650P2 General Electric Company (USA)
26J100-04L Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
012-2140-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MS21209C0420 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
3050133 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
NASM21209 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5325-00-826-4023INTERCHANGEABLE
INSERT,SCREW THREAD
29449-8
5330-01-353-1923INTERCHANGEABLE
GASKET
4102163
1680-01-554-6535INTERCHANGEABLE
INSERT,AIRCRAFT,MAT
MS21209C0420

Frequently Asked Questions

What is NSN 5325-00-827-4024?

NSN 5325-00-827-4024 is a Insert,screw Thread, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-827-4024?

NSN 5325-00-827-4024 has 39 cross-referenced part numbers: 302637-001 (Zf Industrieantriebe Witten Gmbh), 52478-703 (Raytheon Company Div Rmd Strategic), 3585-04CN224 (Armstrong Precision Components Ltd), 302617-001 (Zf Industrieantriebe Witten Gmbh), 947555-42 (Litton Systems Inc. Div Navigation Systems Division) and 34 more.

What NSN replaces 5325-00-827-4024?

There are 3 known substitutes for 5325-00-827-4024: 5325-00-826-4023, 5330-01-353-1923, 1680-01-554-6535. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21209C0420?

Key specifications for MS21209C0420: Insert Size: 0.144 IN.MIN,0.159 IN.MAX IN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.112 INCHES IN; Style Designator: COIL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-827-4024 still in active supply?

NSN 5325-00-827-4024 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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