PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18584Screw,cap,hexagon Head

Fastenal Company Dba Fastenal Co · NSN 5305-01-597-5932 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-597-5932 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-597-5932. Primary manufacturer part number: 18584.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Quantity Per Inch: 12
  • Thread Class: 2A A
  • Nominal Thread Diameter: 1.250 INCHES IN
  • Fastener Length: 10.500 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNF
  • 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 5305-01-597-5932, 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 2 commercial cross-references from 1 manufacturer, 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
NSN5305-01-597-5932
Primary Part Number18584
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Thread Quantity Per Inch12
Thread Class2A A
Nominal Thread Diameter1.250 INCHES IN
Fastener Length10.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNF
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5960-00-188-3915 INTERCHANGEABLE
Electron Tube
5950-00-867-650218584 INTERCHANGEABLE
Transformer,audio Frequency
Astec America Inc.
5330-01-012-368818584 INTERCHANGEABLE
Gasket
Moog Inc. Dba Ampac-Isp Corp
5310-01-091-124918-58-4 INTERCHANGEABLE
Washer,flat
All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners
1005-01-239-0073 INTERCHANGEABLE
Carrier,bolt
2910-01-369-450118584 INTERCHANGEABLE
Bowl,sediment
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5330-01-493-3799 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
18584 PRIMARY Fastenal Company Dba Fastenal Co (USA)
12759-01240 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5960-00-188-3915INTERCHANGEABLE
ELECTRON TUBE
5950-00-867-6502INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
18584
5330-01-012-3688INTERCHANGEABLE
GASKET
18584
5310-01-091-1249INTERCHANGEABLE
WASHER,FLAT
18-58-4
1005-01-239-0073INTERCHANGEABLE
CARRIER,BOLT
2910-01-369-4501INTERCHANGEABLE
BOWL,SEDIMENT
18584
5330-01-493-3799INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 5305-01-597-5932?

NSN 5305-01-597-5932 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 5305-01-597-5932?

NSN 5305-01-597-5932 has 2 cross-referenced part numbers: 18584 (Fastenal Company Dba Fastenal Co), 12759-01240 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-597-5932?

There are 7 known substitutes for 5305-01-597-5932: 5960-00-188-3915, 5950-00-867-6502, 5330-01-012-3688 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18584?

Key specifications for 18584: Thread Quantity Per Inch: 12; Thread Class: 2A A; Nominal Thread Diameter: 1.250 INCHES IN; Special Features: SPECIALLY DESIGNED WASHER FACE UNDER HEAD AND A CHAMFERED POINT. TENSILE STRENGTH GRADE 8. WRENCH SIZE 1-7/8 INCHES IN. 9 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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