PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73422Screw,cap,socket Head

Fastenal Company Dba Fastenal Co · NSN 5305-01-598-6223 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-598-6223 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-598-6223. Primary manufacturer part number: 73422.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Head Style: KNURLED NO. 1
  • Internal Drive Style: HEXAGON
  • Thread Quantity Per Inch: P32.0
  • Head Inside Diameter: 0.140 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-598-6223, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-598-6223
Primary Part Number73422
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.164 INCHES IN
Head StyleKNURLED NO. 1
Internal Drive StyleHEXAGON
Thread Quantity Per InchP32.0
Head Inside Diameter0.140 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-112-804473422 INTERCHANGEABLE
Coil Assembly,magne
Prestolite Electric Inc
2910-00-115-43065008605 INTERCHANGEABLE
Bulb,primer Fuel
Brp Us Inc
4320-00-733-138273422 INTERCHANGEABLE
Pump Unit,reciprocating
Purolator Products Co Div Motor Components, Llc
6685-00-815-03057342-2 INTERCHANGEABLE
Gage,pressure,dial Indicating
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Cross-Reference Index
Part NumberManufacturer
73422 PRIMARY Fastenal Company Dba Fastenal Co (USA)
73422 Wells Technology, Inc. (USA)
12759-01344 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
2920-00-112-8044INTERCHANGEABLE
COIL ASSEMBLY,MAGNE
73422
2910-00-115-4306INTERCHANGEABLE
BULB,PRIMER FUEL
5008605
4320-00-733-1382INTERCHANGEABLE
PUMP UNIT,RECIPROCATING
73422
6685-00-815-0305INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
7342-2

Frequently Asked Questions

What is NSN 5305-01-598-6223?

NSN 5305-01-598-6223 is a Screw,cap,socket 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 5305-01-598-6223?

NSN 5305-01-598-6223 has 3 cross-referenced part numbers: 73422 (Fastenal Company Dba Fastenal Co), 73422 (Wells Technology, Inc.), 12759-01344 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-598-6223?

There are 4 known substitutes for 5305-01-598-6223: 2920-00-112-8044, 2910-00-115-4306, 4320-00-733-1382 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73422?

Key specifications for 73422: Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.164 INCHES IN; Head Style: KNURLED NO. 1; Internal Drive Style: HEXAGON. 11 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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