PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2555Nut,plain,hexagon

Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron · NSN 5310-01-004-4834 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-004-4834 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-004-4834. Primary manufacturer part number: 2555.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.300 INCHES NOMINAL IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Bearing Surface Type: WASHER FACED
  • Nominal Thread Size: 0.138 INCHES IN
  • Thread Quantity Per Inch: 32
  • Material: PLASTIC OVERALL
  • Thread Class: 2BZ
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-004-4834, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-004-4834
Primary Part Number2555
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHalsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
StatusACTIVE
Width Across Flats0.300 INCHES NOMINAL IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Bearing Surface TypeWASHER FACED
Nominal Thread Size0.138 INCHES IN
Thread Quantity Per Inch32
MaterialPLASTIC OVERALL
Thread Class2BZ
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Nut Height0.112 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-063-64352555 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Ballantine Laboratories Inc
3110-00-157-201002252 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
5310-00-188-4219 INTERCHANGEABLE
Washer,flat
5325-00-534-8487 INTERCHANGEABLE
Grommet,nonmetallic
5320-00-616-66552101889 INTERCHANGEABLE
Rivet,tubular
General Motors Corp
4720-00-822-22842583-12 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
5975-01-076-854811024119 INTERCHANGEABLE
Cover,junction Box
Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center
5905-01-078-0925 INTERCHANGEABLE
Resistor,fixed,film
5831-01-178-1117255-5 INTERCHANGEABLE
Public Address Set
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
4820-01-224-66902555 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Pneudraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
2555 PRIMARY Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
2555 Dialight Corporation (USA)
Related Parts
5910-00-063-6435INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
2555
3110-00-157-2010INTERCHANGEABLE
BEARING,BALL,ANNULAR
02252
5310-00-188-4219INTERCHANGEABLE
WASHER,FLAT
5325-00-534-8487INTERCHANGEABLE
GROMMET,NONMETALLIC
5320-00-616-6655INTERCHANGEABLE
RIVET,TUBULAR
2101889
4720-00-822-2284INTERCHANGEABLE
HOSE,NONMETALLIC
2583-12
5975-01-076-8548INTERCHANGEABLE
COVER,JUNCTION BOX
11024119
5905-01-078-0925INTERCHANGEABLE
RESISTOR,FIXED,FILM
5831-01-178-1117INTERCHANGEABLE
PUBLIC ADDRESS SET
255-5
4820-01-224-6690INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2555
4330-01-242-1404INTERCHANGEABLE
FILTER ELEMENT,FLUID
KK-10
6515-01-308-2317INTERCHANGEABLE
ADAPTER,OXYGEN,NUT-NIPPLE INLET
HCS4555

Frequently Asked Questions

What is NSN 5310-01-004-4834?

NSN 5310-01-004-4834 is a Nut,plain,hexagon, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-004-4834?

NSN 5310-01-004-4834 has 2 cross-referenced part numbers: 2555 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 2555 (Dialight Corporation).

What NSN replaces 5310-01-004-4834?

There are 12 known substitutes for 5310-01-004-4834: 5910-00-063-6435, 3110-00-157-2010, 5310-00-188-4219 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2555?

Key specifications for 2555: Width Across Flats: 0.300 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: WASHER FACED; Nominal Thread Size: 0.138 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com