PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

318-18CN500Insert,screw Thread

Stanley Engineered Fastening Llc · NSN 5325-00-721-9073 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-721-9073 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-721-9073. Primary manufacturer part number: 318-18CN500.
Features
  • Insert,screw Thread — FSC 5325
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL CORROSION RESISTING OVERALL
  • Material Document and Classification: AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: COIL
  • Length: 0.472 INCHES NOMINAL IN
  • Insert Size: 1.296 IN. MIN,1.326 IN. MAX IN
  • 2 verified cross-references
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 5325-00-721-9073, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanley Engineered Fastening Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-721-9073
Primary Part Number318-18CN500
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerStanley Engineered Fastening Llc
StatusACTIVE
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Material Document and ClassificationAMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCOIL
Length0.472 INCHES NOMINAL IN
Insert Size1.296 IN. MIN,1.326 IN. MAX IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5325-01-316-077450223 INTERCHANGEABLE
Insert,screw Thread
Mission Systems Davenport Inc.
Cross-Reference Index
Part NumberManufacturer
318-18CN500 PRIMARY Stanley Engineered Fastening Llc (USA)
318-18CNX500 Stanley Engineered Fastening Llc (USA)
Related Parts
5325-01-316-0774INTERCHANGEABLE
INSERT,SCREW THREAD
50223

Frequently Asked Questions

What is NSN 5325-00-721-9073?

NSN 5325-00-721-9073 is a Insert,screw Thread, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-721-9073?

NSN 5325-00-721-9073 has 2 cross-referenced part numbers: 318-18CN500 (Stanley Engineered Fastening Llc), 318-18CNX500 (Stanley Engineered Fastening Llc).

What NSN replaces 5325-00-721-9073?

There is 1 known substitute for 5325-00-721-9073: 5325-01-316-0774. Verify interchangeability with system specifications before substitution.

What are the specifications of 318-18CN500?

Key specifications for 318-18CN500: Surface Treatment: PASSIVATE OVERALL; Material: STEEL CORROSION RESISTING OVERALL; Material Document and Classification: AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: COIL. 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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