PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3043T44Bolt,u

Mcmaster-Carr Supply Co · NSN 5306-01-009-6675 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-009-6675 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-009-6675. Primary manufacturer part number: 3043T44.
Features
  • Bolt,u — FSC 5306
  • Inside Distance Between Shanks: 3.500 INCHES NOMINAL IN
  • Surface Treatment: ZINC OVERALL
  • Material: STEEL OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Style Designator: ROUND BEND
  • Thread Class: 2A A
  • Thread Quantity Per Inch: 16
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,u, cataloged under National Stock Number 5306-01-009-6675, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5306-01-009-6675
Primary Part Number3043T44
Item NameBolt,u
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusCANCELLED
Inside Distance Between Shanks3.500 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Style DesignatorROUND BEND
Thread Class2A A
Thread Quantity Per Inch16
Nominal Thread Diameter0.375 INCHES IN
Distance From Inside Center of Bend to Bolt End4.125 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
No Item Name Available
3110-00-100-0617142842 INTERCHANGEABLE
Cup,tapered Roller Bearing
Rolls-Royce Solutions America Inc
8125-00-174-08522099--0010 INTERCHANGEABLE
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Nalge Co Div of Sybron Corp
5355-00-188-1195301-28 INTERCHANGEABLE
Dial,control
Entron Industries Limited Partnership Dba Entron Industries Property Div
3455-00-194-052310230 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5940-00-549-2090847786-01 INTERCHANGEABLE
Terminal,lug
Lockheed Martin Corporation Div Rms - Mitchel Field
1660-00-657-7690 INTERCHANGEABLE
Valve,toggle
4730-01-208-409530128 INTERCHANGEABLE
Strainer Element,sediment
John Deer Consumer Products Inc
5315-01-258-441930128 INTERCHANGEABLE
Pin,straight,headed
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
7930-01-346-428930128 INTERCHANGEABLE
Cleaning Compound,solvent-Deterg
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Cross-Reference Index
Part NumberManufacturer
30128 U M C Electronics Co (USA)
3043T44 PRIMARY Mcmaster-Carr Supply Co (USA)
Related Parts
5306-00-714-1575SUCCESSOR
NO ITEM NAME AVAILABLE
3110-00-100-0617INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
142842
8125-00-174-0852INTERCHANGEABLE
BOTTLE,SCREW CAP
2099--0010
5355-00-188-1195INTERCHANGEABLE
DIAL,CONTROL
301-28
3455-00-194-0523INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10230
5940-00-549-2090INTERCHANGEABLE
TERMINAL,LUG
847786-01
1660-00-657-7690INTERCHANGEABLE
VALVE,TOGGLE
4730-01-208-4095INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
30128
5315-01-258-4419INTERCHANGEABLE
PIN,STRAIGHT,HEADED
30128
7930-01-346-4289INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT-DETERG
30128
5307-01-460-6996INTERCHANGEABLE
STUD,LOCKED IN
30128

Frequently Asked Questions

What is NSN 5306-01-009-6675?

NSN 5306-01-009-6675 is a Bolt,u, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5306 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5306-01-009-6675?

NSN 5306-01-009-6675 has 2 cross-referenced part numbers: 30128 (U M C Electronics Co), 3043T44 (Mcmaster-Carr Supply Co).

What NSN replaces 5306-01-009-6675?

There are 11 known substitutes for 5306-01-009-6675: 5306-00-714-1575, 3110-00-100-0617, 8125-00-174-0852 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3043T44?

Key specifications for 3043T44: Inside Distance Between Shanks: 3.500 INCHES NOMINAL IN; Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-01-009-6675 still in active supply?

NSN 5306-01-009-6675 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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