PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203-1011P46Nut,self-Locking,hexagon

Raytheon Company Dba Raytheon Co · NSN 5310-00-207-8758 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-207-8758 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-207-8758. Primary manufacturer part number: 203-1011P46.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF
  • Nut Style: HEXAGON
  • Thread Class: 2B
  • Material: STEEL COMP 303 OVERALL
  • Nominal Thread Size: 0.164 INCHES IN
  • Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Locking Feature: PREVAILING TORQUE ALL NONMETALLIC DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-207-8758, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-207-8758
Primary Part Number203-1011P46
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Temp Rating250.0 FAHRENHEIT NOMINAL DEGF
Nut StyleHEXAGON
Thread Class2B
MaterialSTEEL COMP 303 OVERALL
Nominal Thread Size0.164 INCHES IN
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Locking FeaturePREVAILING TORQUE ALL NONMETALLIC DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
Thread Quantity Per Inch32
Surface TreatmentPASSIVATE OVERALL
Thread SeriesUNF
Thread DirectionRIGHT-HAND
Nut Height0.234 INCHES NOMINAL IN
Width Across Flats0.344 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5310-00-285-7083 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-00-934-9765MS35650-304 INTERCHANGEABLE
Nut,plain,hexagon
Joint Electronics Type Designation System
5310-00-982-6814MS21044C08 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-539-6105 INTERCHANGEABLE
Nut,self-Locking,hexagon
3120-01-716-9473412078 INTERCHANGEABLE
Bushing,sleeve
Ramsey Winch Co
Cross-Reference Index
Part NumberManufacturer
45041-350832 Honeywell International Inc Dba Honeywell (USA)
79NM832 Howmet Global Fastening Systems Inc. Div Microdot Products (USA)
203-1011P46 PRIMARY Raytheon Company Dba Raytheon Co (USA)
79NM832 Howmet Global Fastening Systems Inc (USA)
203-1011P46 Raytheon Company Div Corp (USA)
G4616 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
0766-014 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
412078 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
943787PC7 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
642862PC4 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
75NM82 Harvard Industries Inc (USA)
9621-27 Sierra Networks Inc Sierracom Div (USA)
0766-14 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
MS20365-832A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
12Z2007-70 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
79NM82 Harvard Industries Inc (USA)
108633-313 PRIMARY Raytheon Company (USA)
79NM832 Satair A/s (DNK)
9621-27 Microwave Engineering Corporation (USA)
298538P3 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5310-00-285-7083INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-00-934-9765INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS35650-304
5310-00-982-6814INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21044C08
5310-01-539-6105INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3120-01-716-9473INTERCHANGEABLE
BUSHING,SLEEVE
412078

Frequently Asked Questions

What is NSN 5310-00-207-8758?

NSN 5310-00-207-8758 is a Nut,self-Locking,hexagon, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-207-8758?

NSN 5310-00-207-8758 has 25 cross-referenced part numbers: 45041-350832 (Honeywell International Inc Dba Honeywell), 79NM832 (Howmet Global Fastening Systems Inc. Div Microdot Products), 203-1011P46 (Raytheon Company Dba Raytheon Co), 79NM832 (Howmet Global Fastening Systems Inc), 203-1011P46 (Raytheon Company Div Corp) and 20 more.

What NSN replaces 5310-00-207-8758?

There are 5 known substitutes for 5310-00-207-8758: 5310-00-285-7083, 5310-00-934-9765, 5310-00-982-6814 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203-1011P46?

Key specifications for 203-1011P46: Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF; Nut Style: HEXAGON; Thread Class: 2B; Material: STEEL COMP 303 OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-207-8758 still in active supply?

NSN 5310-00-207-8758 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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