PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5R5398Nut,plain,square

Caterpillar Inc Div Caterpillar Defense · NSN 5310-01-185-4657 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-185-4657 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-185-4657. Primary manufacturer part number: 5R5398.
Features
  • Nut,plain,square — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,square, cataloged under National Stock Number 5310-01-185-4657, 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. 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: Active.

Catalog Facts
Item NameNut,plain,square
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersKress Corporation (CAGE 55101); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN5310-01-185-4657
Primary Part Number5R5398
Item NameNut,plain,square
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6610-00-133-77564460 INTERCHANGEABLE
Indicator,turn and Slip
Mid-Continent Instrument Co Inc
6670-00-254-4630240T INTERCHANGEABLE
Scale,weighing
Penn Scale Mfg. Co Inc
5340-00-349-08554460 INTERCHANGEABLE
Clamp,loop
Joy Technologies Inc Mining Machinery Group Franklin Plant
5910-00-681-92114460 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Chicago Condenser Corp., Inc.
5340-00-861-07984460 INTERCHANGEABLE
Bumper
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
2920-00-895-3175M029013538 INTERCHANGEABLE
Drive,engine,electrical Starter
Prestolite Electric Inc
5999-00-936-598644-60 INTERCHANGEABLE
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
5120-00-957-3653 INTERCHANGEABLE
Bit,screwdriver
5330-01-161-98594460 INTERCHANGEABLE
Rubber Round Section
Carlisle & Finch Co
6670-01-210-6148 INTERCHANGEABLE
Scale,weighing
Cross-Reference Index
Part NumberManufacturer
4460 Kress Corporation (USA)
5R5398 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6610-00-133-7756INTERCHANGEABLE
INDICATOR,TURN AND SLIP
4460
6670-00-254-4630INTERCHANGEABLE
SCALE,WEIGHING
240T
5340-00-349-0855INTERCHANGEABLE
CLAMP,LOOP
4460
5910-00-681-9211INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
4460
5340-00-861-0798INTERCHANGEABLE
BUMPER
4460
2920-00-895-3175INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
M029013538
5999-00-936-5986INTERCHANGEABLE
DELAY LINE
44-60
5120-00-957-3653INTERCHANGEABLE
BIT,SCREWDRIVER
5330-01-161-9859INTERCHANGEABLE
RUBBER ROUND SECTION
4460
6670-01-210-6148INTERCHANGEABLE
SCALE,WEIGHING
5985-01-278-6838INTERCHANGEABLE
ATTENUATOR,FIXED
44-60

Frequently Asked Questions

What is NSN 5310-01-185-4657?

NSN 5310-01-185-4657 is a Nut,plain,square, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-185-4657?

NSN 5310-01-185-4657 has 2 cross-referenced part numbers: 4460 (Kress Corporation), 5R5398 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5310-01-185-4657?

There are 11 known substitutes for 5310-01-185-4657: 6610-00-133-7756, 6670-00-254-4630, 5340-00-349-0855 and 8 more. Verify interchangeability with system specifications before substitution.

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