PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFN836GR0UPBTYPE3STYLE3Nut,plain,hexagon

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5310-00-806-0955 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-806-0955 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-806-0955. Primary manufacturer part number: FFN836GR0UPBTYPE3STYLE3.
Features
  • Nut,plain,hexagon — FSC 5310
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.375 INCHES IN
  • Thread Quantity Per Inch: 16
  • Hardness Rating: 103.0 BRINELL STANDARD MINIMUM
  • Surface Treatment: CADMIUM OVERALL
  • Nut Height: 0.294 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-806-0955, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-806-0955
Primary Part NumberFFN836GR0UPBTYPE3STYLE3
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.375 INCHES IN
Thread Quantity Per Inch16
Hardness Rating103.0 BRINELL STANDARD MINIMUM
Surface TreatmentCADMIUM OVERALL
Nut Height0.294 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
Nondefinitive Spec/std DataB GROUP AND 3 TYPE AND 3 STYLE
MaterialSTEEL OVERALL
Nut StyleHEXAGON
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread DirectionRIGHT-HAND
Thread Class2B
Width Across Flats0.606 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5310-00-266-0387X1719 INTERCHANGEABLE
Nut,plain,hexagon
Meritor Industrial Products, Llc
Cross-Reference Index
Part NumberManufacturer
FFN836GR0UPBTYPE3STYLE3 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5310-00-266-0387INTERCHANGEABLE
NUT,PLAIN,HEXAGON
X1719

Frequently Asked Questions

What is NSN 5310-00-806-0955?

NSN 5310-00-806-0955 is a Nut,plain,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-806-0955?

NSN 5310-00-806-0955 has 1 cross-referenced part number: FFN836GR0UPBTYPE3STYLE3 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5310-00-806-0955?

There is 1 known substitute for 5310-00-806-0955: 5310-00-266-0387. Verify interchangeability with system specifications before substitution.

What are the specifications of FFN836GR0UPBTYPE3STYLE3?

Key specifications for FFN836GR0UPBTYPE3STYLE3: Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.375 INCHES IN; Thread Quantity Per Inch: 16. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-806-0955 still in active supply?

NSN 5310-00-806-0955 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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