PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0T0030Nut,plain,hexagon

Caterpillar Inc Div Caterpillar Defense · NSN 5310-00-253-7914 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-253-7914 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-253-7914. Primary manufacturer part number: 0T0030.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 2.625 INCHES NOMINAL IN
  • Bearing Surface Type: WASHER FACED
  • Thread Series: UN
  • Nominal Thread Size: 1.750 INCHES IN
  • Thread Quantity Per Inch: 12
  • Material: STEEL OVERALL
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-253-7914, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5310-00-253-7914
Primary Part Number0T0030
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Width Across Flats2.625 INCHES NOMINAL IN
Bearing Surface TypeWASHER FACED
Thread SeriesUN
Nominal Thread Size1.750 INCHES IN
Thread Quantity Per Inch12
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Thread Class2B
Nut Height0.660 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4440-00-049-2724 INTERCHANGEABLE
Cartridge,dehydrator
2640-00-138-8328PP1 INTERCHANGEABLE
Patch,inner Tube Repair
Technical Rubber Company, Inc.
3110-00-156-148330TP106 INTERCHANGEABLE
Bearing,roller,thrust
Timken Co Div the Timken Company
5965-00-170-5234271-970MICR0PH0NET30ATHRUN INTERCHANGEABLE
Microphone,carbon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5920-00-240-4117T30 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
5940-00-309-01231385A INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
4530-00-478-8078 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
5120-01-278-3013 INTERCHANGEABLE
Socket,socket Wrench
5836-01-397-3676T030E045C INTERCHANGEABLE
Tape,video Recording
Quantegy Recording Solutions Llc
5836-01-397-4007T030E045A INTERCHANGEABLE
Tape,video Recording
Quantegy Inc
Cross-Reference Index
Part NumberManufacturer
T30 Caterpillar Inc Div Caterpillar Defense (USA)
0T0030 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
4440-00-049-2724INTERCHANGEABLE
CARTRIDGE,DEHYDRATOR
2640-00-138-8328INTERCHANGEABLE
PATCH,INNER TUBE REPAIR
PP1
3110-00-156-1483INTERCHANGEABLE
BEARING,ROLLER,THRUST
30TP106
5965-00-170-5234INTERCHANGEABLE
MICROPHONE,CARBON
271-970MICR0PH0NET30ATHRUN
5920-00-240-4117INTERCHANGEABLE
FUSE,PLUG
T30
5940-00-309-0123INTERCHANGEABLE
TERMINAL BOARD
1385A
4530-00-478-8078INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
5120-01-278-3013INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5836-01-397-3676INTERCHANGEABLE
TAPE,VIDEO RECORDING
T030E045C
5836-01-397-4007INTERCHANGEABLE
TAPE,VIDEO RECORDING
T030E045A
5836-01-397-4321INTERCHANGEABLE
TAPE,VIDEO RECORDING
PT030E045C
5120-01-415-4190INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
T30

Frequently Asked Questions

What is NSN 5310-00-253-7914?

NSN 5310-00-253-7914 is a Nut,plain,hexagon, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-253-7914?

NSN 5310-00-253-7914 has 2 cross-referenced part numbers: T30 (Caterpillar Inc Div Caterpillar Defense), 0T0030 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5310-00-253-7914?

There are 12 known substitutes for 5310-00-253-7914: 4440-00-049-2724, 2640-00-138-8328, 3110-00-156-1483 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0T0030?

Key specifications for 0T0030: Width Across Flats: 2.625 INCHES NOMINAL IN; Bearing Surface Type: WASHER FACED; Thread Series: UN; Nominal Thread Size: 1.750 INCHES IN. 10 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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