PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3603-5Nut,plain,hexagon

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · NSN 5310-01-048-9980 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-048-9980 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-048-9980. Primary manufacturer part number: 3603-5.
Features
  • Nut,plain,hexagon — FSC 5310
  • Material: STEEL COMP 303 OVERALL
  • Nut Style: HEXAGON
  • Nominal Thread Size: 0.375 INCHES IN
  • Thread Quantity Per Inch: 24
  • Thread Series: UNF
  • Width Across Flats: 0.562 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-048-9980, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-048-9980
Primary Part Number3603-5
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusACTIVE
MaterialSTEEL COMP 303 OVERALL
Nut StyleHEXAGON
Nominal Thread Size0.375 INCHES IN
Thread Quantity Per Inch24
Thread SeriesUNF
Width Across Flats0.562 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-013-95167923225 INTERCHANGEABLE
Waveguide Assembly
Us Army Aviation and Missile Command
5950-00-648-5341606786 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
4130-01-149-915536035 INTERCHANGEABLE
Filter Element,air Conditioning
United States Department of the Navy Dba Naval Undersea Warfare Ctr Div
3615-01-248-945838427 INTERCHANGEABLE
Shredding Machine,paper
Fellowes Inc
5930-01-259-185836035 INTERCHANGEABLE
Switch,flow
Thomas Products Llc
Cross-Reference Index
Part NumberManufacturer
3603-5 PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
Related Parts
5985-00-013-9516INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
7923225
5950-00-648-5341INTERCHANGEABLE
TRANSFORMER,POWER
606786
4130-01-149-9155INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
36035
3615-01-248-9458INTERCHANGEABLE
SHREDDING MACHINE,PAPER
38427
5930-01-259-1858INTERCHANGEABLE
SWITCH,FLOW
36035

Frequently Asked Questions

What is NSN 5310-01-048-9980?

NSN 5310-01-048-9980 is a Nut,plain,hexagon, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-048-9980?

NSN 5310-01-048-9980 has 1 cross-referenced part number: 3603-5 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What NSN replaces 5310-01-048-9980?

There are 5 known substitutes for 5310-01-048-9980: 5985-00-013-9516, 5950-00-648-5341, 4130-01-149-9155 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3603-5?

Key specifications for 3603-5: Material: STEEL COMP 303 OVERALL; Nut Style: HEXAGON; Nominal Thread Size: 0.375 INCHES IN; Thread Quantity Per Inch: 24. 8 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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