PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D-305Nut,plain,hexagon

Insinger Machine Co · NSN 5310-01-219-3976 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-219-3976 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-219-3976. Primary manufacturer part number: D-305.
Features
  • Nut,plain,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Insinger Machine Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-219-3976, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Insinger Machine Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersInsinger Machine Co (CAGE 30793)
Technical Specifications
ParameterValue
NSN5310-01-219-3976
Primary Part NumberD-305
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerInsinger Machine Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-468-2860 INTERCHANGEABLE
Transformer,power
5315-00-730-4454MS20066-165 INTERCHANGEABLE
Key,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-00-796-9545D30-5 INTERCHANGEABLE
Key,drive Shaft,oil
Fairbanks Morse, Llc
2920-00-816-45781-4457 INTERCHANGEABLE
Cap,ignition Distribution
Tvh Parts Co.
Cross-Reference Index
Part NumberManufacturer
D-305 PRIMARY Insinger Machine Co (USA)
Related Parts
5950-00-468-2860INTERCHANGEABLE
TRANSFORMER,POWER
5315-00-730-4454INTERCHANGEABLE
KEY,MACHINE
MS20066-165
5315-00-796-9545INTERCHANGEABLE
KEY,DRIVE SHAFT,OIL
D30-5
2920-00-816-4578INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
1-4457

Frequently Asked Questions

What is NSN 5310-01-219-3976?

NSN 5310-01-219-3976 is a Nut,plain,hexagon, manufactured by Insinger Machine Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-219-3976?

NSN 5310-01-219-3976 has 1 cross-referenced part number: D-305 (Insinger Machine Co).

What NSN replaces 5310-01-219-3976?

There are 4 known substitutes for 5310-01-219-3976: 5950-00-468-2860, 5315-00-730-4454, 5315-00-796-9545 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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