PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8323Nut,plain,round

Dialight Corporation · NSN 5310-00-155-4945 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-155-4945 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-155-4945. Primary manufacturer part number: 8323.
Features
  • Nut,plain,round — FSC 5310
  • Nut Style: ROUND
  • Nominal Thread Size: 0.112 INCHES IN
  • Thread Quantity Per Inch: 40
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Material: ALUMINUM ALLOY OVERALL
  • Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Nut Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-155-4945, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 11 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: Active.

Technical Specifications
ParameterValue
NSN5310-00-155-4945
Primary Part Number8323
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDialight Corporation
StatusACTIVE
Nut StyleROUND
Nominal Thread Size0.112 INCHES IN
Thread Quantity Per Inch40
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
MaterialALUMINUM ALLOY OVERALL
Surface Treatment Document and ClassificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Nut Diameter0.250 INCHES NOMINAL IN
Nut Thickness0.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Surface TreatmentOXIDE FILM OVERALL
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5910-00-133-2952 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
4730-00-220-33088323 INTERCHANGEABLE
Strainer Element,sediment
Moog Inc
5935-00-296-8430587B1-4 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Cardwell Condenser Corp Lapointe-Admiral Div
5950-00-371-6936 INTERCHANGEABLE
Transformer,pulse
6625-00-378-1330PN52-0-500VAC INTERCHANGEABLE
Voltmeter
Phaostron Instrument and Electronic Company
6145-00-689-933950268 INTERCHANGEABLE
Cable,power,electrical
Mercury Wire Products, Inc. Dba Mercury Wire Products Inc
5310-00-781-3582832-3 INTERCHANGEABLE
Nut,plain,clinch
Nylok Llc
5998-01-041-510810670799-2 INTERCHANGEABLE
Extractor,electrical Card
Us Army Aviation and Missile Command
5930-01-143-39618323 INTERCHANGEABLE
Switch
Electro Scientific Industries Inc
5935-01-158-9165357-0128-010 INTERCHANGEABLE
Connector,plug,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
8323 PRIMARY Dialight Corporation (USA)
8323 Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
Related Parts
5910-00-133-2952INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
4730-00-220-3308INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
8323
5935-00-296-8430INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
587B1-4
5950-00-371-6936INTERCHANGEABLE
TRANSFORMER,PULSE
6625-00-378-1330INTERCHANGEABLE
VOLTMETER
PN52-0-500VAC
6145-00-689-9339INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
50268
5310-00-781-3582INTERCHANGEABLE
NUT,PLAIN,CLINCH
832-3
5998-01-041-5108INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
10670799-2
5930-01-143-3961INTERCHANGEABLE
SWITCH
8323
5935-01-158-9165INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
357-0128-010
6515-01-507-7712INTERCHANGEABLE
SPRAY,TISSUE FREEZE
8323

Frequently Asked Questions

What is NSN 5310-00-155-4945?

NSN 5310-00-155-4945 is a Nut,plain,round, manufactured by Dialight Corporation, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-155-4945?

NSN 5310-00-155-4945 has 2 cross-referenced part numbers: 8323 (Dialight Corporation), 8323 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron).

What NSN replaces 5310-00-155-4945?

There are 11 known substitutes for 5310-00-155-4945: 5910-00-133-2952, 4730-00-220-3308, 5935-00-296-8430 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8323?

Key specifications for 8323: Nut Style: ROUND; Nominal Thread Size: 0.112 INCHES IN; Thread Quantity Per Inch: 40; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 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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