PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8766Nut,plain,round

Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron · NSN 5310-00-445-8845 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-445-8845 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-445-8845. Primary manufacturer part number: 8766.
Features
  • Nut,plain,round — FSC 5310
  • Surface Treatment: CADMIUM OVERALL
  • Material: COPPER ALLOY OVERALL
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 40
  • Nominal Thread Size: 0.112 INCHES IN
  • Nut Diameter: 0.250 INCHES NOMINAL IN
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-445-8845, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-445-8845
Primary Part Number8766
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHalsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
MaterialCOPPER ALLOY OVERALL
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch40
Nominal Thread Size0.112 INCHES IN
Nut Diameter0.250 INCHES NOMINAL IN
Thread Class2B
Nut StyleROUND
Thread DirectionRIGHT-HAND
Nut Thickness0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-403-4698 INTERCHANGEABLE
Strainer,sediment
6150-00-519-5294860841 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Dana Off Highway Products, Llc
6145-00-866-2305 INTERCHANGEABLE
Cable,special Purpose,electrical
7510-01-494-03788766 INTERCHANGEABLE
Ribbon,inking
Epson America Inc
Cross-Reference Index
Part NumberManufacturer
8766 Dialight Corporation (USA)
8766 PRIMARY Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
Related Parts
4730-00-403-4698INTERCHANGEABLE
STRAINER,SEDIMENT
6150-00-519-5294INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
860841
6145-00-866-2305INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
7510-01-494-0378INTERCHANGEABLE
RIBBON,INKING
8766

Frequently Asked Questions

What is NSN 5310-00-445-8845?

NSN 5310-00-445-8845 is a Nut,plain,round, 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 5310-00-445-8845?

NSN 5310-00-445-8845 has 2 cross-referenced part numbers: 8766 (Dialight Corporation), 8766 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron).

What NSN replaces 5310-00-445-8845?

There are 4 known substitutes for 5310-00-445-8845: 4730-00-403-4698, 6150-00-519-5294, 6145-00-866-2305 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8766?

Key specifications for 8766: Surface Treatment: CADMIUM OVERALL; Material: COPPER ALLOY OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 40. 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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