PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

181435Bolt,machine

Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc · NSN 5306-00-998-5064 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-998-5064 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-998-5064. Primary manufacturer part number: 181435.
Features
  • Bolt,machine — FSC 5306
  • Thread Length: 1.210 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
  • Fastener Length: 1.940 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
  • Material Document and Classification: 280-M,GENERAL MOTORSCORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Thread Series Designator: UNF
  • Material: STEEL OVERALL
  • Features Provided: FINISHED HEAD
  • Nominal Thread Diameter: 0.500 INCHES IN
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 5306-00-998-5064, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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
NSN5306-00-998-5064
Primary Part Number181435
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerProgress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
StatusACTIVE
Thread Length1.210 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
Fastener Length1.940 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Material Document and Classification280-M,GENERAL MOTORSCORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorUNF
MaterialSTEEL OVERALL
Features ProvidedFINISHED HEAD
Nominal Thread Diameter0.500 INCHES IN
Grip Length0.365 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Thread Quantity Per Inch20
Thread Class2A A
Head StyleHEXAGON
Width Between Flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Head Height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5306-01-244-788525279R1 SUCCESSOR
Bolt,machine
Nd Defense Llc
Cross-Reference Index
Part NumberManufacturer
181435 General Motors Corp Electro-Motive Div (USA)
181435 General Motors Corp (USA)
181435 Engine Systems, Inc. (USA)
181435 PRIMARY Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA)
181435 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5306-01-244-7885SUCCESSOR
BOLT,MACHINE
25279R1

Frequently Asked Questions

What is NSN 5306-00-998-5064?

NSN 5306-00-998-5064 is a Bolt,machine, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-998-5064?

NSN 5306-00-998-5064 has 5 cross-referenced part numbers: 181435 (General Motors Corp Electro-Motive Div), 181435 (General Motors Corp), 181435 (Engine Systems, Inc.), 181435 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 181435 (General Motors Llc Dba General Motors Llc).

What NSN replaces 5306-00-998-5064?

There is 1 known substitute for 5306-00-998-5064: 5306-01-244-7885. Verify interchangeability with system specifications before substitution.

What are the specifications of 181435?

Key specifications for 181435: Thread Length: 1.210 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN; Fastener Length: 1.940 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Material Document and Classification: 280-M,GENERAL MOTORSCORP MFR REF SINGLE MATERIAL RESPONSE OVERALL; Thread Series Designator: UNF. 15 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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