PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

218113828Screw,cap,hexagon Head

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 5305-01-718-7294 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-718-7294 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-718-7294. Primary manufacturer part number: 218113828.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 6 verified cross-references
  • Primary manufacturer: Electric Boat Corporation Div General Dynamics Electric Boat
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-718-7294, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,hexagon Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersElectric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5305-01-718-7294
Primary Part Number218113828
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1660-00-456-3614883802-1 INTERCHANGEABLE
Cover,valve
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5305-01-501-8742 INTERCHANGEABLE
Screw,cap,socket Head
5310-01-718-7222218020474FAA INTERCHANGEABLE
Nut,plain,hexagon
Electric Boat Corporation Div General Dynamics Electric Boat
5310-01-718-724636-05-7864 INTERCHANGEABLE
Washer,flat
Electric Boat Corporation Div General Dynamics Electric Boat
5310-01-718-7741211038321FAA INTERCHANGEABLE
Nut,self-Locking,hexagon
Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-718-831236-05-7848 INTERCHANGEABLE
Extension Shaft
Electric Boat Corporation Div General Dynamics Electric Boat
5305-01-721-4295211095647A INTERCHANGEABLE
Screw,machine
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
218113828 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
R61111404-20 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
0.312-18UNRC-3AX0.625LG NICU Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LSA003518-20 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
581-8838021-20 PRIMARY Naval Sea Systems Command (USA)
8838021 Naval Sea Systems Command (USA)
Related Parts
1660-00-456-3614INTERCHANGEABLE
COVER,VALVE
883802-1
5305-01-501-8742INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5310-01-718-7222INTERCHANGEABLE
NUT,PLAIN,HEXAGON
218020474FAA
5310-01-718-7246INTERCHANGEABLE
WASHER,FLAT
36-05-7864
5310-01-718-7741INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
211038321FAA
3040-01-718-8312INTERCHANGEABLE
EXTENSION SHAFT
36-05-7848
5305-01-721-4295INTERCHANGEABLE
SCREW,MACHINE
211095647A

Frequently Asked Questions

What is NSN 5305-01-718-7294?

NSN 5305-01-718-7294 is a Screw,cap,hexagon Head, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-718-7294?

NSN 5305-01-718-7294 has 6 cross-referenced part numbers: 218113828 (Electric Boat Corporation Div General Dynamics Electric Boat), R61111404-20 (Electric Boat Corporation Div General Dynamics Electric Boat), 0.312-18UNRC-3AX0.625LG NICU (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LSA003518-20 (Electric Boat Corporation Div General Dynamics Electric Boat), 581-8838021-20 (Naval Sea Systems Command) and 1 more.

What NSN replaces 5305-01-718-7294?

There are 7 known substitutes for 5305-01-718-7294: 1660-00-456-3614, 5305-01-501-8742, 5310-01-718-7222 and 4 more. Verify interchangeability with system specifications before substitution.

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