PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000-0400Screw,cap,hexagon Head

Cincinnati Gearing Systems Inc · NSN 5305-01-718-9015 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-718-9015 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-718-9015. Primary manufacturer part number: 4000-0400.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Surface Treatment: ZINC OVERALL
  • Thread Class: 2A A
  • 1 verified cross-reference
  • Primary manufacturer: Cincinnati Gearing Systems Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-718-9015, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cincinnati Gearing Systems Inc. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-718-9015
Primary Part Number4000-0400
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCincinnati Gearing Systems Inc
StatusACTIVE
Surface TreatmentZINC OVERALL
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
1680-01-165-593216P008-9 INTERCHANGEABLE
Halon Tank,fire Suppression
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
4000-0400 PRIMARY Cincinnati Gearing Systems Inc (USA)
Related Parts
1680-01-165-5932INTERCHANGEABLE
HALON TANK,FIRE SUPPRESSION
16P008-9

Frequently Asked Questions

What is NSN 5305-01-718-9015?

NSN 5305-01-718-9015 is a Screw,cap,hexagon Head, manufactured by Cincinnati Gearing Systems Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-718-9015?

NSN 5305-01-718-9015 has 1 cross-referenced part number: 4000-0400 (Cincinnati Gearing Systems Inc).

What NSN replaces 5305-01-718-9015?

There is 1 known substitute for 5305-01-718-9015: 1680-01-165-5932. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000-0400?

Key specifications for 4000-0400: Surface Treatment: ZINC OVERALL; Special Features: 0.625-11 UNC-2A BY 2.50 INCHES A; Thread Class: 2A A; Part Name Assigned by Controlling Agency: SCREW, HEX HEAD CAP. 5 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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