PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NTR25LHNut,plain,single Ball Seat,hexag

Bridgestone Americas Tire Operations, Llc · NSN 5310-00-838-2063 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-838-2063 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-838-2063. Primary manufacturer part number: NTR25LH.
Features
  • Nut,plain,single Ball Seat,hexag — FSC 5310
  • Width Across Flats: 1.500 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 16
  • Thread Series: UNEF
  • Nominal Thread Size: 1.125 INCHES IN
  • Nut Height: 0.862 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Nut Style: SINGLE BALL SEAT, HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,single Ball Seat,hexag, cataloged under National Stock Number 5310-00-838-2063, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bridgestone Americas Tire Operations, Llc. Government technical data includes 9 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-838-2063
Primary Part NumberNTR25LH
Item NameNut,plain,single Ball Seat,hexag
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBridgestone Americas Tire Operations, Llc
StatusCANCELLED
Width Across Flats1.500 INCHES NOMINAL IN
Thread Quantity Per Inch16
Thread SeriesUNEF
Nominal Thread Size1.125 INCHES IN
Nut Height0.862 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Nut StyleSINGLE BALL SEAT, HEXAGON
Thread DirectionLEFT-HAND
Thread Class2B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-00-053-780882218 INTERCHANGEABLE
Nut,self-Locking,single Ball Sea
Hayes Wheels Intl Inc Akron Opns
5360-00-246-98724B8305 INTERCHANGEABLE
Spring,helical,extension
Caterpillar Inc Div Caterpillar Defense
5306-00-429-137437892 INTERCHANGEABLE
Bolt,special
Komatsu America Corporation
5950-00-470-13993789-2 INTERCHANGEABLE
Transformer,power
Howell Laboratories Inc Dba Howell Laboratories Inc
5310-00-637-7760 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
5310-01-270-5463 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
4710-01-298-272937892 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
NTR25LH PRIMARY Bridgestone Americas Tire Operations, Llc (USA)
37892 Bridgestone Americas Tire Operations, Llc (USA)
Related Parts
5310-00-053-7808INTERCHANGEABLE
NUT,SELF-LOCKING,SINGLE BALL SEA
82218
5360-00-246-9872INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
4B8305
5306-00-429-1374INTERCHANGEABLE
BOLT,SPECIAL
37892
5950-00-470-1399INTERCHANGEABLE
TRANSFORMER,POWER
3789-2
5310-00-637-7760INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
5310-01-270-5463INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
4710-01-298-2729INTERCHANGEABLE
TUBE ASSEMBLY,METAL
37892

Frequently Asked Questions

What is NSN 5310-00-838-2063?

NSN 5310-00-838-2063 is a Nut,plain,single Ball Seat,hexag, manufactured by Bridgestone Americas Tire Operations, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-838-2063?

NSN 5310-00-838-2063 has 2 cross-referenced part numbers: NTR25LH (Bridgestone Americas Tire Operations, Llc), 37892 (Bridgestone Americas Tire Operations, Llc).

What NSN replaces 5310-00-838-2063?

There are 7 known substitutes for 5310-00-838-2063: 5310-00-053-7808, 5360-00-246-9872, 5306-00-429-1374 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NTR25LH?

Key specifications for NTR25LH: Width Across Flats: 1.500 INCHES NOMINAL IN; Thread Quantity Per Inch: 16; Thread Series: UNEF; Nominal Thread Size: 1.125 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-838-2063 still in active supply?

NSN 5310-00-838-2063 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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