PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28064Screw,machine

Fastenal Company Div Bind · NSN 5305-01-424-7661 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-424-7661 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-424-7661. Primary manufacturer part number: 28064.
Features
  • Screw,machine — FSC 5305
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Fastener Length: 0.625 INCHES NOMINAL IN
  • Internal Drive Style: SLOT
  • Head Style: FLAT COUNTERSUNK
  • Screw Surface Treatment: ZINC
  • Thread Quantity Per Inch: 20
  • Nominal Thread Diameter: 0.250 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-424-7661, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Div Bind. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-424-7661
Primary Part Number28064
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Div Bind
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Fastener Length0.625 INCHES NOMINAL IN
Internal Drive StyleSLOT
Head StyleFLAT COUNTERSUNK
Screw Surface TreatmentZINC
Thread Quantity Per Inch20
Nominal Thread Diameter0.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-065-4903 INTERCHANGEABLE
Handle,socket Wrench
5120-00-203-4797 INTERCHANGEABLE
Wrench,open End
5905-00-240-2756 INTERCHANGEABLE
Resistor,fixed,film
5950-01-012-8038 INTERCHANGEABLE
Coil,radio Frequency
3455-01-134-8204 INTERCHANGEABLE
Blade,band Saw,metal Cutting
4820-01-153-143161F280641750000 INTERCHANGEABLE
Seat,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
3020-01-422-7126 INTERCHANGEABLE
Gear,internal
Cross-Reference Index
Part NumberManufacturer
F731 Tld Ace Corp Div Tld Ace (USA)
28064 PRIMARY Fastenal Company Div Bind (USA)
Related Parts
5120-00-065-4903INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-00-203-4797INTERCHANGEABLE
WRENCH,OPEN END
5905-00-240-2756INTERCHANGEABLE
RESISTOR,FIXED,FILM
5950-01-012-8038INTERCHANGEABLE
COIL,RADIO FREQUENCY
3455-01-134-8204INTERCHANGEABLE
BLADE,BAND SAW,METAL CUTTING
4820-01-153-1431INTERCHANGEABLE
SEAT,VALVE
61F280641750000
3020-01-422-7126INTERCHANGEABLE
GEAR,INTERNAL

Frequently Asked Questions

What is NSN 5305-01-424-7661?

NSN 5305-01-424-7661 is a Screw,machine, manufactured by Fastenal Company Div Bind, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-424-7661?

NSN 5305-01-424-7661 has 2 cross-referenced part numbers: F731 (Tld Ace Corp Div Tld Ace), 28064 (Fastenal Company Div Bind).

What NSN replaces 5305-01-424-7661?

There are 7 known substitutes for 5305-01-424-7661: 5120-00-065-4903, 5120-00-203-4797, 5905-00-240-2756 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28064?

Key specifications for 28064: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.625 INCHES NOMINAL IN; Internal Drive Style: SLOT; Head Style: FLAT COUNTERSUNK. 7 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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