PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35275-249Screw,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-943-5918 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-943-5918 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-943-5918. Primary manufacturer part number: MS35275-249.
Features
  • Screw,machine — FSC 5305
  • Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
  • Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Thread Quantity Per Inch: 32
  • Hole Quantity: 1
  • Head Style: FILLISTER
  • Head Height: 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-943-5918, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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
NSN5305-00-943-5918
Primary Part NumberMS35275-249
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Screw MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Nominal Thread Diameter0.164 INCHES IN
Thread Quantity Per Inch32
Hole Quantity1
Head StyleFILLISTER
Head Height0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
Internal Drive StyleSLOT
Fastener Length1.000 INCHES NOMINAL IN
Thread Length0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Screw Surface TreatmentPASSIVATE
Thread Class2A A
Head Hole Configuration StyleROUND
Screw Material Document and Classification66 FED STD ALL MATERIAL RESPONSES
Screw Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Head Diameter0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Hole Diameter0.046 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5305-00-939-9177MS35275-258 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-939-9189MS35275-264 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-939-9232MS35275-246 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-940-9486MS35275-224 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-941-3551MS35275-213 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-943-5281MS35275-222 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-522-92787226370-5 INTERCHANGEABLE
Screw,machine
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
91047-249 Eaton Aerospace Llc (USA)
NASM35275 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS35275-49 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
91794A199 Mcmaster-Carr Supply Co (USA)
MS35275-249 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS35275-249 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A17387-1 Richards Imagery Interpretation Systems, L.l.c. (USA)
347-0057000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
0407-281 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
177004-179 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5305-00-939-9177INTERCHANGEABLE
SCREW,MACHINE
MS35275-258
5305-00-939-9189INTERCHANGEABLE
SCREW,MACHINE
MS35275-264
5305-00-939-9232INTERCHANGEABLE
SCREW,MACHINE
MS35275-246
5305-00-940-9486INTERCHANGEABLE
SCREW,MACHINE
MS35275-224
5305-00-941-3551INTERCHANGEABLE
SCREW,MACHINE
MS35275-213
5305-00-943-5281INTERCHANGEABLE
SCREW,MACHINE
MS35275-222
5305-01-522-9278INTERCHANGEABLE
SCREW,MACHINE
7226370-5

Frequently Asked Questions

What is NSN 5305-00-943-5918?

NSN 5305-00-943-5918 is a Screw,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-943-5918?

NSN 5305-00-943-5918 has 10 cross-referenced part numbers: 91047-249 (Eaton Aerospace Llc), NASM35275 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS35275-49 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 91794A199 (Mcmaster-Carr Supply Co), MS35275-249 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 5 more.

What NSN replaces 5305-00-943-5918?

There are 7 known substitutes for 5305-00-943-5918: 5305-00-939-9177, 5305-00-939-9189, 5305-00-939-9232 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35275-249?

Key specifications for MS35275-249: Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316; Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS; Nominal Thread Diameter: 0.164 INCHES IN; Thread Quantity Per Inch: 32. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-943-5918 still in active supply?

NSN 5305-00-943-5918 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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