PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50419Bolt,machine

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5306-00-276-8166 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-276-8166 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-276-8166. Primary manufacturer part number: 50419.
Features
  • Bolt,machine — FSC 5306
  • Width Between Flats: 0.625 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.438 INCHES IN
  • Thread Class: 2A A
  • Thread Direction: RIGHT-HAND
  • Features Provided: UNFINISHED HEAD
  • Thread Quantity Per Inch: 14
  • Head Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-276-8166, is classified within Federal Supply Class 5306 (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 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-276-8166
Primary Part Number50419
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Width Between Flats0.625 INCHES NOMINAL IN
Nominal Thread Diameter0.438 INCHES IN
Thread Class2A A
Thread DirectionRIGHT-HAND
Features ProvidedUNFINISHED HEAD
Thread Quantity Per Inch14
Head StyleHEXAGON
Head Height0.312 INCHES NOMINAL IN
Thread Length0.688 INCHES MAXIMUM IN
Fastener Length0.688 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
4730-00-287-0292 INTERCHANGEABLE
Nut,tube Coupling
4810-01-170-144241005860 INTERCHANGEABLE
Valve,sol,pilot Agt
Woodward Hrt Inc
3110-01-244-2095 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5945-01-562-721650419 INTERCHANGEABLE
Relay,electromagnetic
Crispaire Corp Dba Marvair Co
Cross-Reference Index
Part NumberManufacturer
50419 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
X03386 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
X3386 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
4730-00-287-0292INTERCHANGEABLE
NUT,TUBE COUPLING
4810-01-170-1442INTERCHANGEABLE
VALVE,SOL,PILOT AGT
41005860
3110-01-244-2095INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5945-01-562-7216INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
50419

Frequently Asked Questions

What is NSN 5306-00-276-8166?

NSN 5306-00-276-8166 is a Bolt,machine, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-276-8166?

NSN 5306-00-276-8166 has 3 cross-referenced part numbers: 50419 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), X03386 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), X3386 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc).

What NSN replaces 5306-00-276-8166?

There are 5 known substitutes for 5306-00-276-8166: 4730-00-050-4208, 4730-00-287-0292, 4810-01-170-1442 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50419?

Key specifications for 50419: Width Between Flats: 0.625 INCHES NOMINAL IN; Nominal Thread Diameter: 0.438 INCHES IN; Thread Class: 2A A; Thread Direction: RIGHT-HAND. 12 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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