PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35308-365Screw,cap,hexagon Head

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-531-1097 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-531-1097 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-531-1097. Primary manufacturer part number: MS35308-365.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Fastener Length: 1.750 INCHES NOMINAL IN
  • Thread Length: 1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 24
  • Head Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 or Steel Comp 303 or Steel Comp 304 or Steel Comp 305 or Steel Comp 316 Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-531-1097, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-531-1097
Primary Part NumberMS35308-365
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Surface TreatmentPASSIVATE OVERALL
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Fastener Length1.750 INCHES NOMINAL IN
Thread Length1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch24
Head StyleHEXAGON
Nominal Thread Diameter0.375 INCHES IN
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Class2A A
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Thread Series DesignatorUNF
MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5305-00-801-5747MS35308-364 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
326-1683-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MS35308-365 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS35308-365 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5905005311097 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
326-1683-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5305005311097 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
00030892N Elbit Systems of Australia Pty Ltd (AUS)
5305PL0960494 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5305-00-801-5747INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS35308-364

Frequently Asked Questions

What is NSN 5305-00-531-1097?

NSN 5305-00-531-1097 is a Screw,cap,hexagon Head, 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 5305-00-531-1097?

NSN 5305-00-531-1097 has 8 cross-referenced part numbers: 326-1683-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MS35308-365 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS35308-365 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5905005311097 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 326-1683-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 3 more.

What NSN replaces 5305-00-531-1097?

There is 1 known substitute for 5305-00-531-1097: 5305-00-801-5747. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35308-365?

Key specifications for MS35308-365: Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Fastener Length: 1.750 INCHES NOMINAL IN; Thread Length: 1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-531-1097 still in active supply?

NSN 5305-00-531-1097 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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