PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

92245A542Screw,cap,hexagon Head

Mcmaster-Carr Supply Co · NSN 5305-01-606-1686 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-606-1686 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-606-1686. Primary manufacturer part number: 92245A542.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Length: 0.7500 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
  • Fastener Length: 1.0000 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Width Between Flats: 0.438 INCHES NOMINAL IN
  • Head Height: 0.156 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.2500 INCHES IN
  • Thread Quantity Per Inch: 20
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-606-1686, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-606-1686
Primary Part Number92245A542
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Thread Length0.7500 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
Fastener Length1.0000 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Width Between Flats0.438 INCHES NOMINAL IN
Head Height0.156 INCHES NOMINAL IN
Nominal Thread Diameter0.2500 INCHES IN
Thread Quantity Per Inch20
Thread Class2A A
Head StyleHEXAGON
Hardness Rating80.0 ROCKWELL B MINIMUM OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-321-3497645A560H55 INTERCHANGEABLE
Screw,cap,hexagon Head
Northrop Grumman Support Services Corp
Cross-Reference Index
Part NumberManufacturer
92245A542 PRIMARY Mcmaster-Carr Supply Co (USA)
Related Parts
5305-01-321-3497INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
645A560H55

Frequently Asked Questions

What is NSN 5305-01-606-1686?

NSN 5305-01-606-1686 is a Screw,cap,hexagon Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-606-1686?

NSN 5305-01-606-1686 has 1 cross-referenced part number: 92245A542 (Mcmaster-Carr Supply Co).

What NSN replaces 5305-01-606-1686?

There is 1 known substitute for 5305-01-606-1686: 5305-01-321-3497. Verify interchangeability with system specifications before substitution.

What are the specifications of 92245A542?

Key specifications for 92245A542: Thread Length: 0.7500 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; End Item Identification: THREAT EMITTE; Fastener Length: 1.0000 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 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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