PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25726Screw,machine

Fasco Industries Corp · NSN 5305-00-297-0933 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-297-0933 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-297-0933. Primary manufacturer part number: 25726.
Features
  • Screw,machine — FSC 5305
  • Width Between Flats: 0.250 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Fastener Length: 0.250 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Head Style: SQUARE
  • Screw Surface Treatment: CADMIUM
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-297-0933, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fasco Industries Corp. Government technical data includes 13 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-297-0933
Primary Part Number25726
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFasco Industries Corp
StatusACTIVE
Width Between Flats0.250 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Fastener Length0.250 INCHES NOMINAL IN
Nominal Thread Diameter0.164 INCHES IN
Head StyleSQUARE
Screw Surface TreatmentCADMIUM
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Class2A A
Thread Length0.250 INCHES NOMINAL IN
Screw Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE
Internal Drive StyleSLOT
Thread Quantity Per Inch32
Head Height0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-075-5636172502-1 INTERCHANGEABLE
Gasket
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5940-00-549-273810-311-2 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
4310-00-657-6787 INTERCHANGEABLE
Casing,separator
6240-00-682-3411039-000654 INTERCHANGEABLE
Lamp,glow
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6625-01-048-952225726-1F INTERCHANGEABLE
Recorder Subassembly
L3 Technologies, Inc. Div L3harris Edo Western Corporation
Cross-Reference Index
Part NumberManufacturer
25726 Fasco Industries Corp (USA)
Related Parts
5330-00-075-5636INTERCHANGEABLE
GASKET
172502-1
5940-00-549-2738INTERCHANGEABLE
TERMINAL,STUD
10-311-2
4310-00-657-6787INTERCHANGEABLE
CASING,SEPARATOR
6240-00-682-3411INTERCHANGEABLE
LAMP,GLOW
039-000654
6625-01-048-9522INTERCHANGEABLE
RECORDER SUBASSEMBLY
25726-1F

Frequently Asked Questions

What is NSN 5305-00-297-0933?

NSN 5305-00-297-0933 is a Screw,machine, manufactured by Fasco Industries Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-297-0933?

NSN 5305-00-297-0933 has 1 cross-referenced part number: 25726 (Fasco Industries Corp).

What NSN replaces 5305-00-297-0933?

There are 5 known substitutes for 5305-00-297-0933: 5330-00-075-5636, 5940-00-549-2738, 4310-00-657-6787 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25726?

Key specifications for 25726: Width Between Flats: 0.250 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Fastener Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.164 INCHES IN. 13 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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