PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56190Screw,cap,hexagon Head

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5305-00-206-1065 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-206-1065 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-206-1065. Primary manufacturer part number: 56190.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Width Between Flats: 0.500 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Head Height: 0.234 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Diameter: 0.312 INCHES IN
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 5305-00-206-1065, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-206-1065
Primary Part Number56190
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusCANCELLED
Thread DirectionRIGHT-HAND
Width Between Flats0.500 INCHES NOMINAL IN
Head StyleHEXAGON
Head Height0.234 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter0.312 INCHES IN
Fastener Length0.875 INCHES NOMINAL IN
Thread Length0.875 INCHES MAXIMUM IN
Thread Class2A A
Thread Quantity Per Inch18
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-064-40131583908-1 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5826-00-093-6280101528 INTERCHANGEABLE
Cover,special
Kearfott Corporation Div Guidance and Navigation Division
3110-00-156-7906 INTERCHANGEABLE
Bearing,ball,annular
5935-00-259-3326100010 INTERCHANGEABLE
Connector,receptacle,electrical
Allianz Sweeper Company
6625-00-630-16845609 INTERCHANGEABLE
Bolometer Element,low Power
Solitron Devices, Inc.
5935-00-655-4424276-1854PC1 INTERCHANGEABLE
Connector,receptacle,electrical
Raytheon Co Equipment Development Lab
5961-01-113-4165 INTERCHANGEABLE
Semiconductor Device,thyristor
5985-01-122-48713291A-563 INTERCHANGEABLE
Attenuator,variable
General Microwave Corporation Div Kratos Microwave Electronics
5310-01-209-694656190 INTERCHANGEABLE
Washer
Leroi International Inc Dba Compair Leroi
5330-01-238-93335609 INTERCHANGEABLE
Seal,plain
Eaton Corporation Div Fed
Cross-Reference Index
Part NumberManufacturer
56190 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
5609 Whirlwind Inc (USA)
Related Parts
5950-00-064-4013INTERCHANGEABLE
REACTOR
1583908-1
5826-00-093-6280INTERCHANGEABLE
COVER,SPECIAL
101528
3110-00-156-7906INTERCHANGEABLE
BEARING,BALL,ANNULAR
5935-00-259-3326INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
100010
6625-00-630-1684INTERCHANGEABLE
BOLOMETER ELEMENT,LOW POWER
5609
5935-00-655-4424INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
276-1854PC1
5961-01-113-4165INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5985-01-122-4871INTERCHANGEABLE
ATTENUATOR,VARIABLE
3291A-563
5310-01-209-6946INTERCHANGEABLE
WASHER
56190
5330-01-238-9333INTERCHANGEABLE
SEAL,PLAIN
5609
5120-01-395-5444INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
56190
5895-01-411-7854INTERCHANGEABLE
PANEL,INDICATOR
4981A113598-1

Frequently Asked Questions

What is NSN 5305-00-206-1065?

NSN 5305-00-206-1065 is a Screw,cap,hexagon Head, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-206-1065?

NSN 5305-00-206-1065 has 2 cross-referenced part numbers: 56190 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 5609 (Whirlwind Inc).

What NSN replaces 5305-00-206-1065?

There are 12 known substitutes for 5305-00-206-1065: 5950-00-064-4013, 5826-00-093-6280, 3110-00-156-7906 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56190?

Key specifications for 56190: Thread Direction: RIGHT-HAND; Width Between Flats: 0.500 INCHES NOMINAL IN; Head Style: HEXAGON; Head Height: 0.234 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-206-1065 still in active supply?

NSN 5305-00-206-1065 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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