PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18763Screw,cap,hexagon Head

Fastenal Company Dba Fastenal Co · NSN 5305-01-655-4022 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-655-4022 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-655-4022. Primary manufacturer part number: 18763.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: ZINC OVERALL
  • Thread Quantity Per Inch: 28
  • Fastener Length: 2.5 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.25 INCHES IN
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-655-4022, 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 Dba Fastenal Co. Government technical data includes 7 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
NSN5305-01-655-4022
Primary Part Number18763
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Surface TreatmentZINC OVERALL
Thread Quantity Per Inch28
Fastener Length2.5 INCHES NOMINAL IN
Nominal Thread Diameter0.25 INCHES IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1355-00-324-39881146293 INTERCHANGEABLE
Link,coupling
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-01-123-1479986280-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
3040-01-337-4374313774 FIND 20 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Lake Shore Systems, Inc.
2990-01-357-876518763 INTERCHANGEABLE
Sensor,engine Coolant Temperatur
Liftking Manufacturing Corp
6510-01-588-3378289500 INTERCHANGEABLE
Pad,nonadherent
Molnlycke Health Care Us, Llc Dba Molnlycke Health Care Us Div Molnlycke Health Care
Cross-Reference Index
Part NumberManufacturer
18763 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
1355-00-324-3988INTERCHANGEABLE
LINK,COUPLING
1146293
5950-01-123-1479INTERCHANGEABLE
REACTOR
986280-1B
3040-01-337-4374INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
313774 FIND 20
2990-01-357-8765INTERCHANGEABLE
SENSOR,ENGINE COOLANT TEMPERATUR
18763
6510-01-588-3378INTERCHANGEABLE
PAD,NONADHERENT
289500

Frequently Asked Questions

What is NSN 5305-01-655-4022?

NSN 5305-01-655-4022 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-655-4022?

NSN 5305-01-655-4022 has 1 cross-referenced part number: 18763 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-655-4022?

There are 5 known substitutes for 5305-01-655-4022: 1355-00-324-3988, 5950-01-123-1479, 3040-01-337-4374 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18763?

Key specifications for 18763: Head Style: HEXAGON; Thread Direction: RIGHT-HAND; Surface Treatment: ZINC OVERALL; Part Name Assigned by Controlling Agency: HEX HEAD CAP SCREW. 8 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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