PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS16996-9Screw,cap,socket Head

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5305-00-992-5932 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-992-5932 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-992-5932. Primary manufacturer part number: MS16996-9.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Thread Length: 0.375 INCHES MAXIMUM IN
  • Test Data Document: 81348-FFS86 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). OR 96906-MS16996-11 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Nondefinitive Spec/std Data: 6 TYPE
  • Surface Treatment: PASSIVATE OVERALL
  • Minimum Yield Strength: 30000 POUNDS PER SQUARE INCH LBS
  • Departure From Cited Document: AS MODIFIED BY MATERIAL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-992-5932, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-992-5932
Primary Part NumberMS16996-9
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Length0.375 INCHES MAXIMUM IN
Test Data Document81348-FFS86 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). OR 96906-MS16996-11 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Nondefinitive Spec/std Data6 TYPE
Surface TreatmentPASSIVATE OVERALL
Minimum Yield Strength30000 POUNDS PER SQUARE INCH LBS
Departure From Cited DocumentAS MODIFIED BY MATERIAL
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 304 OVERALL
Departure From Cited DesignatorAS MODIFIED BY CONDITION A
Thread Series DesignatorUNF
Width Across Flats0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
Head StyleFLAT CHAMFER
Fastener Length0.375 INCHES MAXIMUM IN
Thread Class3A A
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Hardness Rating35.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
Nominal Thread Diameter0.190 INCHES IN
Thread Quantity Per Inch32
Head Height0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Internal Drive StyleHEXAGON
Head Diameter0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-057-4593MS16996-9 INTERCHANGEABLE
Screw,cap,socket Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-619-1148MS15795-808 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS16996-9 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5305-00-057-4593INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
MS16996-9
5310-00-619-1148INTERCHANGEABLE
WASHER,FLAT
MS15795-808

Frequently Asked Questions

What is NSN 5305-00-992-5932?

NSN 5305-00-992-5932 is a Screw,cap,socket Head, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-992-5932?

NSN 5305-00-992-5932 has 1 cross-referenced part number: MS16996-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5305-00-992-5932?

There are 2 known substitutes for 5305-00-992-5932: 5305-00-057-4593, 5310-00-619-1148. Verify interchangeability with system specifications before substitution.

What are the specifications of MS16996-9?

Key specifications for MS16996-9: Thread Direction: RIGHT-HAND; Thread Length: 0.375 INCHES MAXIMUM IN; Test Data Document: 81348-FFS86 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). OR 96906-MS16996-11 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).; Nondefinitive Spec/std Data: 6 TYPE. 22 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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