PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4691-6CN0333Insert,screw Thread

Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds · NSN 5325-01-500-4411 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-500-4411 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-500-4411. Primary manufacturer part number: 4691-6CN0333.
Features
  • Insert,screw Thread — FSC 5325
  • Material: STEEL CORROSION RESISTING OVERALL
  • Length: 0.333 INCHES NOMINAL IN
  • Thread Series Designator: UNF
  • Nominal Thread Size: 0.375 INCHES IN
  • Thread Quantity Per Inch: 24
  • 5 verified cross-references
  • Primary manufacturer: Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-01-500-4411, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5325-01-500-4411
Primary Part Number4691-6CN0333
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerEmhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Length0.333 INCHES NOMINAL IN
Thread Series DesignatorUNF
Nominal Thread Size0.375 INCHES IN
Thread Quantity Per Inch24
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-541-9054MS21209F7-10P INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-803-7150MS21209F8-10 INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-843-0003 INTERCHANGEABLE
Insert,screw Thread
5325-01-022-2325MS21209F0240 INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-01-364-7728 INTERCHANGEABLE
Insert,screw Thread
5325-01-365-1219MS21209C0230L INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-01-387-0517 INTERCHANGEABLE
Insert,screw Thread
5325-01-395-5075MS21209C1-10L INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-01-399-1963 INTERCHANGEABLE
Insert,screw Thread
5325-01-421-8404MS21209C0825P INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
4691-6CN0333 The Olander Company, Inc. (USA)
NASM8846 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
4691-6CN0333 PRIMARY Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds (USA)
802341-20 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
MIL-I-8846 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5325-00-541-9054INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209F7-10P
5325-00-803-7150INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209F8-10
5325-00-843-0003INTERCHANGEABLE
INSERT,SCREW THREAD
5325-01-022-2325INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209F0240
5325-01-364-7728INTERCHANGEABLE
INSERT,SCREW THREAD
5325-01-365-1219INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209C0230L
5325-01-387-0517INTERCHANGEABLE
INSERT,SCREW THREAD
5325-01-395-5075INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209C1-10L
5325-01-399-1963INTERCHANGEABLE
INSERT,SCREW THREAD
5325-01-421-8404INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209C0825P
5325-01-425-2454INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209F7-10L
5325-01-468-0061INTERCHANGEABLE
INSERT,SCREW THREAD

Frequently Asked Questions

What is NSN 5325-01-500-4411?

NSN 5325-01-500-4411 is a Insert,screw Thread, manufactured by Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-500-4411?

NSN 5325-01-500-4411 has 5 cross-referenced part numbers: 4691-6CN0333 (The Olander Company, Inc.), NASM8846 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 4691-6CN0333 (Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds), 802341-20 (Hamilton Sundstrand Corporation Dba Collins Aerospace), MIL-I-8846 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5325-01-500-4411?

There are 12 known substitutes for 5325-01-500-4411: 5325-00-541-9054, 5325-00-803-7150, 5325-00-843-0003 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4691-6CN0333?

Key specifications for 4691-6CN0333: Material: STEEL CORROSION RESISTING OVERALL; Length: 0.333 INCHES NOMINAL IN; Thread Series Designator: UNF; Nominal Thread Size: 0.375 INCHES IN. 6 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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