PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81065Plug,machine Thread

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5365-00-555-1210 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-555-1210 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-555-1210. Primary manufacturer part number: 81065.
Features
  • Plug,machine Thread — FSC 5365
  • Connection Style: PLAIN
  • Washer Face Thickness: 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
  • Head Height: 0.258 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE OVERALL
  • Washer Face Diameter: 0.750 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.750 INCHES EXTERNAL IN
  • Material Document and Classification: AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-00-555-1210, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-555-1210
Primary Part Number81065
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Connection StylePLAIN
Washer Face Thickness0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
Head Height0.258 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Washer Face Diameter0.750 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
Nominal Thread Size0.750 INCHES EXTERNAL IN
Material Document and ClassificationAMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Class2A EXTERNAL A
Thread Series DesignatorUNF EXTERNAL
Thread DirectionRIGHT-HAND EXTERNAL
Thread Length0.425 INCHES NOMINAL EXTERNAL IN
Style DesignatorPLUG, MACHINE
MaterialALUMINUM ALLOY 2024 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1650-00-928-50848106-5 INTERCHANGEABLE
Cylinder,actuating,linear
Goodrich Aerospace Canada Ltd
3460-01-324-7925 INTERCHANGEABLE
Holder,cutting Tool
4730-01-413-4042810602 INTERCHANGEABLE
Cap,pipe
Certain-Teed Corp
Cross-Reference Index
Part NumberManufacturer
81065 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
1650-00-928-5084INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
8106-5
3460-01-324-7925INTERCHANGEABLE
HOLDER,CUTTING TOOL
4730-01-413-4042INTERCHANGEABLE
CAP,PIPE
810602

Frequently Asked Questions

What is NSN 5365-00-555-1210?

NSN 5365-00-555-1210 is a Plug,machine Thread, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-555-1210?

NSN 5365-00-555-1210 has 1 cross-referenced part number: 81065 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5365-00-555-1210?

There are 3 known substitutes for 5365-00-555-1210: 1650-00-928-5084, 3460-01-324-7925, 4730-01-413-4042. Verify interchangeability with system specifications before substitution.

What are the specifications of 81065?

Key specifications for 81065: Connection Style: PLAIN; Overall Length: 0.750 INCHES NOMINAL IN; Washer Face Thickness: 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Head Height: 0.258 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN. 14 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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