PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51958-80Screw,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-059-3676 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-059-3676 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-059-3676. Primary manufacturer part number: MS51958-80.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Head Height: 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 3 TYPE AND 9C STYLE
  • Thread Quantity Per Inch: 28
  • Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305
  • Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS
  • Thread Series Designator: UNF
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-059-3676, 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 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-059-3676
Primary Part NumberMS51958-80
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
Thread Class2A A
Head Height0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Nondefinitive Spec/std Data3 TYPE AND 9C STYLE
Thread Quantity Per Inch28
Screw MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Thread Series DesignatorUNF
Screw Surface TreatmentPASSIVATE
Nominal Thread Diameter0.250 INCHES IN
Thread DirectionRIGHT-HAND
Thread Length0.625 INCHES MINIMUM IN
Head Diameter0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
Fastener Length0.625 INCHES NOMINAL IN
Internal Drive StyleCROSS RECESS TYPE 1
Head StylePAN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5305-00-071-1316 INTERCHANGEABLE
Screw,machine
5305-01-647-9404MS51957-80 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-723-0367MS51958-80 INTERCHANGEABLE
Screw,machine
Insitu, Inc.
Cross-Reference Index
Part NumberManufacturer
MS51957-80 Zf Industrieantriebe Witten Gmbh (DEU)
SSN688-128-4398 Naval Ship Systems Command (USA)
4398597PC4 Naval Ship Systems Command (USA)
MS51958-80 Zf Industrieantriebe Witten Gmbh (DEU)
946838-2410 Zf Industrieantriebe Witten Gmbh (DEU)
4398597PC4 Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance (USA)
112-1051-023 Jarvis Supply Co (USA)
MS51958-80 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5305PL1343124 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS51958-80 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
5305000593676 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
5305-00-071-1316INTERCHANGEABLE
SCREW,MACHINE
5305-01-647-9404INTERCHANGEABLE
SCREW,MACHINE
MS51957-80
5305-01-723-0367INTERCHANGEABLE
SCREW,MACHINE
MS51958-80

Frequently Asked Questions

What is NSN 5305-00-059-3676?

NSN 5305-00-059-3676 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 5305-00-059-3676?

NSN 5305-00-059-3676 has 11 cross-referenced part numbers: MS51957-80 (Zf Industrieantriebe Witten Gmbh), SSN688-128-4398 (Naval Ship Systems Command), 4398597PC4 (Naval Ship Systems Command), MS51958-80 (Zf Industrieantriebe Witten Gmbh), 946838-2410 (Zf Industrieantriebe Witten Gmbh) and 6 more.

What NSN replaces 5305-00-059-3676?

There are 3 known substitutes for 5305-00-059-3676: 5305-00-071-1316, 5305-01-647-9404, 5305-01-723-0367. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51958-80?

Key specifications for MS51958-80: Thread Class: 2A A; Head Height: 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 3 TYPE AND 9C STYLE; Thread Quantity Per Inch: 28. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-059-3676 still in active supply?

NSN 5305-00-059-3676 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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