PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0.375-16UNC-2AX2.50 NICUAL MODD4Screw,cap,hexagon Head

Naval Inventory Control Point Mechanicsburg · NSN 5305-01-649-3030 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-649-3030 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-649-3030. Primary manufacturer part number: 0.375-16UNC-2AX2.50 NICUAL MODD4.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 8 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-649-3030, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,hexagon Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); 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
NSN5305-01-649-3030
Primary Part Number0.375-16UNC-2AX2.50 NICUAL MODD4
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-649-9088709-8500409 ITEM 35-2 INTERCHANGEABLE
Screw,cap,hexagon Head
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
0.375-16UNC-2AX2.50 NICUAL MODD4 Naval Inventory Control Point Mechanicsburg (USA)
709-8540949 ITEM 020-2D4 Naval Inventory Control Point Mechanicsburg (USA)
MIL-DTL-1222 TYPE I GR 500 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-1222 TYPE I GR 500D4 Naval Inventory Control Point Mechanicsburg (USA)
709-8540949 ITEM 020-2 Naval Sea Systems Command (USA)
709-8500409 ITEM 33-3 Naval Sea Systems Command (USA)
709-8500409 ITEM 33-3D4 Naval Inventory Control Point Mechanicsburg (USA)
0.375-16UNC-2AX2.50 NICUAL MOD Naval Sea Systems Command (USA)
Related Parts
5305-01-649-9088INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
709-8500409 ITEM 35-2

Frequently Asked Questions

What is NSN 5305-01-649-3030?

NSN 5305-01-649-3030 is a Screw,cap,hexagon Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-649-3030?

NSN 5305-01-649-3030 has 8 cross-referenced part numbers: 0.375-16UNC-2AX2.50 NICUAL MODD4 (Naval Inventory Control Point Mechanicsburg), 709-8540949 ITEM 020-2D4 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222 TYPE I GR 500 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-1222 TYPE I GR 500D4 (Naval Inventory Control Point Mechanicsburg), 709-8540949 ITEM 020-2 (Naval Sea Systems Command) and 3 more.

What NSN replaces 5305-01-649-3030?

There is 1 known substitute for 5305-01-649-3030: 5305-01-649-9088. Verify interchangeability with system specifications before substitution.

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