PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

346444PC350Screw,machine

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5305-00-022-7058 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-022-7058 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-022-7058. Primary manufacturer part number: 346444PC350.
Features
  • Screw,machine — FSC 5305
  • Head Style: FLAT COUNTERSUNK
  • Thread Direction: RIGHT-HAND
  • Screw Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
  • Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE
  • Screw Surface Treatment: PASSIVATE
  • Thread Class: 2A A
  • Fastener Length: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-022-7058, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-022-7058
Primary Part Number346444PC350
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Head StyleFLAT COUNTERSUNK
Thread DirectionRIGHT-HAND
Screw Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Nondefinitive Spec/std Data1 TYPE AND 2S STYLE
Screw Surface TreatmentPASSIVATE
Thread Class2A A
Fastener Length0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Internal Drive StyleSLOT
Nominal Thread Diameter0.112 INCHES IN
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Thread Quantity Per Inch40
Screw MaterialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Diameter0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
Thread Length0.294 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-155-6593DAN00283 INTERCHANGEABLE
Bearing,roller,cylindrical
Volvo Construction Equipment North America, Llc
5950-00-648-5037 INTERCHANGEABLE
Coil,radio Frequency
6730-00-713-4846 INTERCHANGEABLE
Washer,tension
5305-00-770-2533119450 INTERCHANGEABLE
Screw,machine
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-00-997-5681763-1669-001 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2520-01-358-888016244 INTERCHANGEABLE
Retainer Assembly,input Gear
New Venture Gear Inc New Process Gear Div
6515-01-590-6480207.070 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
346444PC350 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
AN505C4-6 Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
AN505C4-6 Aeronautical Standards Group Dept of Navy and Air Force (USA)
0410-130 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
N58P9006 General Electric Company (USA)
43S78070-5030 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
16244ADX Airdale Express Llc Div Airdale Express (USA)
PS3972 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
673571-130 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
MS35249-22 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
SC40CX12 Bae Systems Information and Electronic Systems Integration Inc. (USA)
16244 Federal Screw Products, Inc. (USA)
23-00560-006 Raytheon Company (USA)
N58P9006 Lockheed Martin Corporation Div Rms (USA)
6&32HEXSTEEL Allmetal Screw Products Corp (USA)
227058 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
3110-00-155-6593INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
DAN00283
5950-00-648-5037INTERCHANGEABLE
COIL,RADIO FREQUENCY
6730-00-713-4846INTERCHANGEABLE
WASHER,TENSION
5305-00-770-2533INTERCHANGEABLE
SCREW,MACHINE
119450
5950-00-997-5681INTERCHANGEABLE
COIL,RADIO FREQUENCY
763-1669-001
2520-01-358-8880INTERCHANGEABLE
RETAINER ASSEMBLY,INPUT GEAR
16244
6515-01-590-6480INTERCHANGEABLE
SCREW,BONE
207.070

Frequently Asked Questions

What is NSN 5305-00-022-7058?

NSN 5305-00-022-7058 is a Screw,machine, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-022-7058?

NSN 5305-00-022-7058 has 17 cross-referenced part numbers: 346444PC350 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), AN505C4-6 (Curtiss-Wright Controls, Inc. Div Actuation Division), AN505C4-6 (Aeronautical Standards Group Dept of Navy and Air Force), 0410-130 (Lockheed Martin Corporation Div Rms - Mitchel Field), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC) and 12 more.

What NSN replaces 5305-00-022-7058?

There are 7 known substitutes for 5305-00-022-7058: 3110-00-155-6593, 5950-00-648-5037, 6730-00-713-4846 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 346444PC350?

Key specifications for 346444PC350: Head Style: FLAT COUNTERSUNK; Thread Direction: RIGHT-HAND; Screw Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-022-7058 still in active supply?

NSN 5305-00-022-7058 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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