PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-1385637-05X-23Bolt,machine

Naval Ship Systems Command · NSN 5306-01-482-4723 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-482-4723 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-482-4723. Primary manufacturer part number: 803-1385637-05X-23.
Features
  • Bolt,machine — FSC 5306
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: NICKEL ALLOY K-500 OVERALL
  • Head Style: HEXAGON
  • Material Document and Classification: QQ-N-286,CLASSA FED SPEC 1ST MATERIAL RESPONSE OVERALL
  • Fastener Length: 2.750 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.625 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Nickel Alloy K-500 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-482-4723, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.

Technical Specifications
ParameterValue
NSN5306-01-482-4723
Primary Part Number803-1385637-05X-23
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialNICKEL ALLOY K-500 OVERALL
Head StyleHEXAGON
Material Document and ClassificationQQ-N-286,CLASSA FED SPEC 1ST MATERIAL RESPONSE OVERALL
Fastener Length2.750 INCHES MAXIMUM IN
Nominal Thread Diameter0.625 INCHES IN
Thread Class2A A
Thread Quantity Per Inch11
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5306-00-227-0932
HAZMATNo
Verified Substitutes 12
5306-00-227-05820.75010UNC2A1.750T1G5BAC SUCCESSOR
Bolt,machine
Nucor Fastener
5306-00-227-0601306-40172 SUCCESSOR
Bolt,machine
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Bolt,machine
Bolt,machine
Bolt,machine
5306-00-281-51641D4703 SUCCESSOR
Bolt,machine
Caterpillar Inc Div Caterpillar Defense
5306-00-285-3532X04 SUCCESSOR
Bolt,machine
Strong Forge & Fabrication, Llc
Bolt,machine
Bolt,machine
5306-00-338-3853K6643028PC217 SUCCESSOR
Bolt,machine
General Electric Company
Cross-Reference Index
Part NumberManufacturer
1385637-05X-23 Naval Ship Systems Command (USA)
0.62511UNC2A2.750T1G500BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-1222H Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-1222 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
803-1385637-05X-23 PRIMARY Naval Ship Systems Command (USA)
Related Parts
SUCCESSOR 5306-00-227-0932 Bolt,machine
5306-00-227-0582SUCCESSOR
BOLT,MACHINE
0.75010UNC2A1.750T1G5BAC
5306-00-227-0601SUCCESSOR
BOLT,MACHINE
306-40172
5306-00-263-7479SUCCESSOR
BOLT,MACHINE
5306-00-273-6098SUCCESSOR
BOLT,MACHINE
5306-00-281-5164SUCCESSOR
BOLT,MACHINE
1D4703
5306-00-285-3532SUCCESSOR
BOLT,MACHINE
X04
5306-00-299-2342SUCCESSOR
BOLT,MACHINE
5306-00-299-2378SUCCESSOR
BOLT,MACHINE
5306-00-338-3853SUCCESSOR
BOLT,MACHINE
K6643028PC217
5306-00-426-3402SUCCESSOR
BOLT,MACHINE
1D4608
5306-00-551-5836SUCCESSOR
BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-01-482-4723?

NSN 5306-01-482-4723 is a Bolt,machine, manufactured by Naval Ship Systems Command, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-482-4723?

NSN 5306-01-482-4723 has 5 cross-referenced part numbers: 1385637-05X-23 (Naval Ship Systems Command), 0.62511UNC2A2.750T1G500BEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-1222H (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 803-1385637-05X-23 (Naval Ship Systems Command).

What NSN replaces 5306-01-482-4723?

There are 12 known substitutes for 5306-01-482-4723: 5306-00-227-0582, 5306-00-227-0601, 5306-00-227-0932 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-1385637-05X-23?

Key specifications for 803-1385637-05X-23: Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: NICKEL ALLOY K-500 OVERALL; Head Style: HEXAGON. 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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