PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

561-312C2-52Screw,machine

Cardwell Condenser Corp Lapointe-Admiral Div · NSN 5305-00-022-7094 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-022-7094 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-022-7094. Primary manufacturer part number: 561-312C2-52.
Features
  • Screw,machine — FSC 5305
  • Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
  • Head Diameter: 0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.138 INCHES IN
  • Screw Material: STEEL CORROSION RESISTING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Screw Surface Treatment: PASSIVATE
  • Head Style: FLAT COUNTERSUNK
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-022-7094, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cardwell Condenser Corp Lapointe-Admiral Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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.

Technical Specifications
ParameterValue
NSN5305-00-022-7094
Primary Part Number561-312C2-52
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCardwell Condenser Corp Lapointe-Admiral Div
StatusACTIVE
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Head Diameter0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
Nominal Thread Diameter0.138 INCHES IN
Screw MaterialSTEEL CORROSION RESISTING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Surface TreatmentPASSIVATE
Head StyleFLAT COUNTERSUNK
Thread Length0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Fastener Length0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Screw Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
Thread Quantity Per Inch32
Thread Class2A A
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Internal Drive StyleCROSS RECESS TYPE 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-763-69620920-27 INTERCHANGEABLE
Screw,machine
Alliant Techsystems Operations Llc Div Defense Electronic Systems
Cross-Reference Index
Part NumberManufacturer
561-312C2-52 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
0411-222 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
MS35249-34 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5305-00-763-6962INTERCHANGEABLE
SCREW,MACHINE
0920-27

Frequently Asked Questions

What is NSN 5305-00-022-7094?

NSN 5305-00-022-7094 is a Screw,machine, manufactured by Cardwell Condenser Corp Lapointe-Admiral Div, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-022-7094?

NSN 5305-00-022-7094 has 3 cross-referenced part numbers: 561-312C2-52 (Cardwell Condenser Corp Lapointe-Admiral Div), 0411-222 (Lockheed Martin Corporation Div Rms - Mitchel Field), MS35249-34 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5305-00-022-7094?

There is 1 known substitute for 5305-00-022-7094: 5305-00-763-6962. Verify interchangeability with system specifications before substitution.

What are the specifications of 561-312C2-52?

Key specifications for 561-312C2-52: Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM; Head Diameter: 0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.138 INCHES IN; Screw Material: STEEL CORROSION RESISTING. 14 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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