PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

MS24391J3Plug,machine Thread

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5365-01-068-1968 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-068-1968 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-068-1968. Primary manufacturer part number: MS24391J3.
Features
  • Plug,machine Thread — FSC 5365
  • Head Type: CORED
  • Core Depth: 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thread Series Designator: UNF EXTERNAL
  • Body Core Diameter: 0.125 INCHES NOMINAL IN
  • Connection Style: PLAIN
  • Head Core Diameter: 0.375 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-068-1968, is classified within Federal Supply Class 5365 (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 16 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-068-1968
Primary Part NumberMS24391J3
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Head TypeCORED
Core Depth0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Series DesignatorUNF EXTERNAL
Body Core Diameter0.125 INCHES NOMINAL IN
Connection StylePLAIN
Head Core Diameter0.375 INCHES NOMINAL IN
MaterialSTEEL COMP 304 OVERALL
Surface TreatmentPASSIVATE OVERALL
Style DesignatorPLUG, MACHINE
Thread DirectionRIGHT-HAND EXTERNAL
Nominal Thread Size0.375 INCHES EXTERNAL IN
Thread Class3A EXTERNAL A
Head Height0.219 INCHES NOMINAL IN
Thread Length0.282 INCHES NOMINAL EXTERNAL IN
Material Document and ClassificationQQ-S-763 FED STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
MS24391J3 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
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Frequently Asked Questions

What is NSN 5365-01-068-1968?

NSN 5365-01-068-1968 is a Plug,machine Thread, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-068-1968?

NSN 5365-01-068-1968 has 1 cross-referenced part number: MS24391J3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What are the specifications of MS24391J3?

Key specifications for MS24391J3: Head Type: CORED; Overall Length: 0.594 INCHES NOMINAL IN; Core Depth: 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 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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