PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1AX165Bolt,machine

Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations · NSN 5306-01-551-8349 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-551-8349 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-551-8349. Primary manufacturer part number: 1AX165.
Features
  • Bolt,machine — FSC 5306
  • Thread Quantity Per Inch: 18
  • Nominal Thread Diameter: 0.625 INCHES IN
  • Thread Class: 2A A
  • Thread Length: 1.500 INCHES MINIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNF
  • Fastener Length: 6.000 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-551-8349, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN5306-01-551-8349
Primary Part Number1AX165
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerMack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
StatusACTIVE
Thread Quantity Per Inch18
Nominal Thread Diameter0.625 INCHES IN
Thread Class2A A
Thread Length1.500 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNF
Fastener Length6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-552-8788 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
25085041 Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS)
25085041 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
1AX165 PRIMARY Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
1AX165 Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS)
Related Parts
5305-01-552-8788INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 5306-01-551-8349?

NSN 5306-01-551-8349 is a Bolt,machine, manufactured by Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-551-8349?

NSN 5306-01-551-8349 has 4 cross-referenced part numbers: 25085041 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 25085041 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations), 1AX165 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations), 1AX165 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).

What NSN replaces 5306-01-551-8349?

There is 1 known substitute for 5306-01-551-8349: 5305-01-552-8788. Verify interchangeability with system specifications before substitution.

What are the specifications of 1AX165?

Key specifications for 1AX165: Thread Quantity Per Inch: 18; Nominal Thread Diameter: 0.625 INCHES IN; Thread Class: 2A A; Thread Length: 1.500 INCHES MINIMUM IN. 8 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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