PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12473Bolt,machine

Westerbeke Corporation · NSN 5306-01-276-0829 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-276-0829 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-276-0829. Primary manufacturer part number: 12473.
Features
  • Bolt,machine — FSC 5306
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Thread Class: 3A A
  • Thread Series Designator: UNF
  • Fastener Length: 0.075 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 24
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-276-0829, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westerbeke Corporation. Government technical data includes 6 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-276-0829
Primary Part Number12473
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.312 INCHES IN
Thread Class3A A
Thread Series DesignatorUNF
Fastener Length0.075 INCHES NOMINAL IN
Thread Quantity Per Inch24
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6685-00-056-3110 INTERCHANGEABLE
Pyrometer,indicating
5940-00-223-484012473 INTERCHANGEABLE
Terminal,stud
Roanwell, Llc
5330-00-397-97521320527 INTERCHANGEABLE
Gasket
Chrysler Realty Company Llc Dba Daimler Chrysler
3110-00-554-3275P200KZ3FS50000 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5330-00-599-70916460 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5365-01-178-9602 INTERCHANGEABLE
Spacer,sleeve
5120-01-652-043512473 INTERCHANGEABLE
Wrench,tap and Reamer
Stanley Tools Div of Stanley Works
9515-01-728-028112-473 INTERCHANGEABLE
Plate,metal
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
12473 Westerbeke Corporation (USA)
Related Parts
6685-00-056-3110INTERCHANGEABLE
PYROMETER,INDICATING
5940-00-223-4840INTERCHANGEABLE
TERMINAL,STUD
12473
5330-00-397-9752INTERCHANGEABLE
GASKET
1320527
3110-00-554-3275INTERCHANGEABLE
BEARING,BALL,ANNULAR
P200KZ3FS50000
5330-00-599-7091INTERCHANGEABLE
SEAL,PLAIN ENCASED
6460
5365-01-178-9602INTERCHANGEABLE
SPACER,SLEEVE
5120-01-652-0435INTERCHANGEABLE
WRENCH,TAP AND REAMER
12473
9515-01-728-0281INTERCHANGEABLE
PLATE,METAL
12-473

Frequently Asked Questions

What is NSN 5306-01-276-0829?

NSN 5306-01-276-0829 is a Bolt,machine, manufactured by Westerbeke Corporation, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-276-0829?

NSN 5306-01-276-0829 has 1 cross-referenced part number: 12473 (Westerbeke Corporation).

What NSN replaces 5306-01-276-0829?

There are 8 known substitutes for 5306-01-276-0829: 6685-00-056-3110, 5940-00-223-4840, 5330-00-397-9752 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12473?

Key specifications for 12473: Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.312 INCHES IN; Thread Class: 3A A; Thread Series Designator: UNF. 6 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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