PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51862-28Screw,tapping

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-483-0555 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-483-0555 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-483-0555. Primary manufacturer part number: MS51862-28.
Features
  • Screw,tapping — FSC 5305
  • Fastener Length: 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Head Style: FLAT COUNTERSUNK
  • Surface Treatment: CADMIUM OVERALL
  • Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
  • Head Diameter: 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
  • Nonmachine Nominal Thread Diameter: 0.164 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-483-0555, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-483-0555
Primary Part NumberMS51862-28
Item NameScrew,tapping
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Fastener Length0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Head StyleFLAT COUNTERSUNK
Surface TreatmentCADMIUM OVERALL
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Head Diameter0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
Nonmachine Nominal Thread Diameter0.164 INCHES IN
Nonmachine Thread StyleGIMLET POINT (TYPE A, AB OR BA)
Internal Drive StyleCROSS RECESS TYPE 1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5360-00-237-5477B42326 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5962-01-088-946442326 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5133-01-102-3331 INTERCHANGEABLE
Drill,twist
5340-01-126-874342326 INTERCHANGEABLE
Clamp,synchro
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
42326ADX Airdale Express Llc Div Airdale Express (USA)
NASM51862-28 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
42326 Federal Screw Products, Inc. (USA)
MS51862-28 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FFS107 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS24615-29 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS51862-28 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5360-00-237-5477INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
B42326
5962-01-088-9464INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42326
5133-01-102-3331INTERCHANGEABLE
DRILL,TWIST
5340-01-126-8743INTERCHANGEABLE
CLAMP,SYNCHRO
42326

Frequently Asked Questions

What is NSN 5305-00-483-0555?

NSN 5305-00-483-0555 is a Screw,tapping, 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 5305-00-483-0555?

NSN 5305-00-483-0555 has 7 cross-referenced part numbers: 42326ADX (Airdale Express Llc Div Airdale Express), NASM51862-28 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 42326 (Federal Screw Products, Inc.), MS51862-28 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FFS107 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 5305-00-483-0555?

There are 4 known substitutes for 5305-00-483-0555: 5360-00-237-5477, 5962-01-088-9464, 5133-01-102-3331 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51862-28?

Key specifications for MS51862-28: Fastener Length: 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN; Material: STEEL OVERALL; Head Style: FLAT COUNTERSUNK; Surface Treatment: CADMIUM OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-483-0555 still in active supply?

NSN 5305-00-483-0555 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.
PartsTable Design LLC · partstable.com