PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50376-1-185Nut,plain,round

Todd Combustion Inc · NSN 5310-00-216-7496 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-216-7496 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-216-7496. Primary manufacturer part number: 50376-1-185.
Features
  • Nut,plain,round — FSC 5310
  • Small End Diameter: 0.812 INCHES NOMINAL IN
  • Nut Thickness: 0.500 INCHES NOMINAL IN
  • Drive Point Quantity: 4
  • Thread Class: 2A A
  • Nut Counterbore Depth: 0.312 INCHES NOMINAL NUT IN
  • Counterbore Diameter: 1.125 INCHES NOMINAL NUT IN
  • Drive Point Depth: 0.125 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-216-7496, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Todd Combustion Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 6 manufacturers, 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
NSN5310-00-216-7496
Primary Part Number50376-1-185
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTodd Combustion Inc
StatusACTIVE
Small End Diameter0.812 INCHES NOMINAL IN
Nut Thickness0.500 INCHES NOMINAL IN
Drive Point Quantity4
Thread Class2A A
Nut Counterbore Depth0.312 INCHES NOMINAL NUT IN
Counterbore Diameter1.125 INCHES NOMINAL NUT IN
Drive Point Depth0.125 INCHES NOMINAL IN
Drive Point Diameter0.156 INCHES NOMINAL IN
Nut StyleROUND
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5306-01-130-9004111053 INTERCHANGEABLE
Bolt,close Tolerance
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
5306-01-134-0727111053 INTERCHANGEABLE
Bolt,close Tolerance
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
6625-01-495-532511105-3 INTERCHANGEABLE
Absorber,radio Frequency Radiati
Arc Technologies Llc
Cross-Reference Index
Part NumberManufacturer
544-2102-080 Aurora Pump a Unit of General Signal Corp (USA)
50376-1-185 Puget Sound Commerce Center, Inc. (USA)
5-7-3ST General Signal Corp (USA)
50376-1-185 Aurora Pump a Unit of General Signal Corp (USA)
50376-1-185 Vigor Shipyards, Llc Div Vigor Shipyards, Inc. (USA)
50387PC185 Aurora Pump a Unit of General Signal Corp (USA)
50376-1-185 General Signal Corp (USA)
50387PC185 Todd Shipyards Corp (USA)
50376PC185 Todd Shipyards Corp (USA)
50376-1-185 Todd Shipyards Corp (USA)
5-7-3ST Aurora Pump a Unit of General Signal Corp (USA)
50376PC185 Puget Sound Commerce Center, Inc. (USA)
50387PC185 Puget Sound Commerce Center, Inc. (USA)
50376PC185 Aurora Pump a Unit of General Signal Corp (USA)
1255-7-3ST General Signal Corp (USA)
11-10-53 Aurora Pump a Unit of General Signal Corp (USA)
11-10-53 General Signal Corp (USA)
125 General Signal Corp (USA)
50387PC185 General Signal Corp (USA)
50376-1-185 PRIMARY Todd Combustion Inc (USA)
Related Parts
5306-01-130-9004INTERCHANGEABLE
BOLT,CLOSE TOLERANCE
111053
5306-01-134-0727INTERCHANGEABLE
BOLT,CLOSE TOLERANCE
111053
6625-01-495-5325INTERCHANGEABLE
ABSORBER,RADIO FREQUENCY RADIATI
11105-3

Frequently Asked Questions

What is NSN 5310-00-216-7496?

NSN 5310-00-216-7496 is a Nut,plain,round, manufactured by Todd Combustion Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-216-7496?

NSN 5310-00-216-7496 has 21 cross-referenced part numbers: 544-2102-080 (Aurora Pump a Unit of General Signal Corp), 50376-1-185 (Puget Sound Commerce Center, Inc.), 5-7-3ST (General Signal Corp), 50376-1-185 (Aurora Pump a Unit of General Signal Corp), 50376-1-185 (Vigor Shipyards, Llc Div Vigor Shipyards, Inc.) and 16 more.

What NSN replaces 5310-00-216-7496?

There are 3 known substitutes for 5310-00-216-7496: 5306-01-130-9004, 5306-01-134-0727, 6625-01-495-5325. Verify interchangeability with system specifications before substitution.

What are the specifications of 50376-1-185?

Key specifications for 50376-1-185: Small End Diameter: 0.812 INCHES NOMINAL IN; Nut Thickness: 0.500 INCHES NOMINAL IN; Drive Point Quantity: 4; Thread Class: 2A A. 10 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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