PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35275-243Screw,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-939-9230 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-939-9230 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-939-9230. Primary manufacturer part number: MS35275-243.
Features
  • Screw,machine — FSC 5305
  • Screw Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
  • Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS
  • Hole Quantity: 1
  • Screw Surface Treatment: PASSIVATE
  • Internal Drive Style: SLOT
  • Thread Class: 2A A
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-939-9230, 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 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-939-9230
Primary Part NumberMS35275-243
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 Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Hole Quantity1
Screw Surface TreatmentPASSIVATE
Internal Drive StyleSLOT
Thread Class2A A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Head Hole Configuration StyleROUND
Head Height0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
Screw MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
Fastener Length0.375 INCHES NOMINAL IN
Head Diameter0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Hole Diameter0.046 INCHES NOMINAL IN
Screw Material Document and Classification66 FED STD ALL MATERIAL RESPONSES
Thread Quantity Per Inch32
Nominal Thread Diameter0.164 INCHES IN
Thread DirectionRIGHT-HAND
Head StyleFILLISTER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-058-6882 INTERCHANGEABLE
Screw,machine
5305-01-522-92787226370-5 INTERCHANGEABLE
Screw,machine
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
MS35275-243 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5305PL1387932 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5305PL1186687 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5305009399230 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
212552-161 Zf Industrieantriebe Witten Gmbh (DEU)
AN500AD8-6 Zf Industrieantriebe Witten Gmbh (DEU)
177004PC161 Naval Sea Systems Command (USA)
CAV1-C8-6G Recon/optical, Inc. (USA)
MS35275-243 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
048251-243 Simmonds Precision Products Inc (USA)
8-32UNC-2A X 0.375 IN. LG CRES Schnitzer Alloy Products Co Inc (USA)
CAV71-C8-6G Recon/optical, Inc. (USA)
91047-243 Eaton Aerospace Llc (USA)
Related Parts
5305-00-058-6882INTERCHANGEABLE
SCREW,MACHINE
5305-01-522-9278INTERCHANGEABLE
SCREW,MACHINE
7226370-5

Frequently Asked Questions

What is NSN 5305-00-939-9230?

NSN 5305-00-939-9230 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 5305-00-939-9230?

NSN 5305-00-939-9230 has 13 cross-referenced part numbers: MS35275-243 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5305PL1387932 (Jednolity Indeks Materialowy - Uniform Material Index), 5305PL1186687 (Jednolity Indeks Materialowy - Uniform Material Index), 5305009399230 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 212552-161 (Zf Industrieantriebe Witten Gmbh) and 8 more.

What NSN replaces 5305-00-939-9230?

There are 2 known substitutes for 5305-00-939-9230: 5305-00-058-6882, 5305-01-522-9278. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35275-243?

Key specifications for MS35275-243: Screw Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS; Hole Quantity: 1; Screw Surface Treatment: PASSIVATE. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-939-9230 still in active supply?

NSN 5305-00-939-9230 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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