PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS3498-1Stud Assembly,turnlock Fastener

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5325-01-009-7353 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-009-7353 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-009-7353. Primary manufacturer part number: MS3498-1.
Features
  • Stud Assembly,turnlock Fastener — FSC 5325
  • Securing Device Type: GROMMET
  • Material Accommodated Thickness: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
  • Eyelet Length: 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE STUD
  • Material: STEEL CORROSION RESISTING STUD
  • Material: ALUMINUM ALLOY 2011 GROMMET
  • Surface Treatment: ANODIZE OVERALL
Applications
  • Applications requiring Steel Corrosion Resisting Stud construction
General Description

The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-009-7353, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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: Cancelled.

Technical Specifications
ParameterValue
NSN5325-01-009-7353
Primary Part NumberMS3498-1
Item NameStud Assembly,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Securing Device TypeGROMMET
Material Accommodated Thickness0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
Eyelet Length0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
Material Document and ClassificationAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE STUD
MaterialSTEEL CORROSION RESISTING STUD
MaterialALUMINUM ALLOY 2011 GROMMET
Surface TreatmentANODIZE OVERALL
Surface Treatment Document and ClassificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialALUMINUM ALLOY 2011 BARREL
Eyelet Outside Diameter0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Distance From Engaging Member to Largest Bearing Surface of Head0.563 INCHES NOMINAL IN
Diameter0.255 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Stud Head Height0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Drive TypeSLOTTED
Stud Thread Size and Series/type Designator0.138-32 UNJC
Stud Assembly StyleSTUD ASSEMBLY
Turnlock Stud Head StyleFLAT FILLISTER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5325-00-817-0510MS3498-1 INTERCHANGEABLE
Grommet,metallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS3498-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5325-00-817-0510INTERCHANGEABLE
GROMMET,METALLIC
MS3498-1

Frequently Asked Questions

What is NSN 5325-01-009-7353?

NSN 5325-01-009-7353 is a Stud Assembly,turnlock Fastener, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-01-009-7353?

NSN 5325-01-009-7353 has 1 cross-referenced part number: MS3498-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5325-01-009-7353?

There is 1 known substitute for 5325-01-009-7353: 5325-00-817-0510. Verify interchangeability with system specifications before substitution.

What are the specifications of MS3498-1?

Key specifications for MS3498-1: Securing Device Type: GROMMET; Material Accommodated Thickness: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN; Eyelet Length: 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Material Document and Classification: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE STUD. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-01-009-7353 still in active supply?

NSN 5325-01-009-7353 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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