PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MACHINESCREWNUTNut,plain,hexagon

All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners · NSN 5310-00-266-0470 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-266-0470 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-266-0470. Primary manufacturer part number: MACHINESCREWNUT.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.563 INCHES MINIMUM IN
  • Nut Style: HEXAGON
  • Nut Height: 0.219 INCHES MAXIMUM IN
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Nominal Thread Size: 0.312 INCHES IN
  • Thread Series: UNF
  • Thread Quantity Per Inch: 24
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-266-0470, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners. Government technical data includes 10 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: Active.

Technical Specifications
ParameterValue
NSN5310-00-266-0470
Primary Part NumberMACHINESCREWNUT
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAll Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners
StatusACTIVE
Width Across Flats0.563 INCHES MINIMUM IN
Nut StyleHEXAGON
Nut Height0.219 INCHES MAXIMUM IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
Nominal Thread Size0.312 INCHES IN
Thread SeriesUNF
Thread Quantity Per Inch24
MaterialCOPPER ALLOY OVERALL
Thread Class2B
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-199-6600 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
MACHINESCREWNUT PRIMARY All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA)
Related Parts
5310-00-199-6600INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5310-00-266-0470?

NSN 5310-00-266-0470 is a Nut,plain,hexagon, manufactured by All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-266-0470?

NSN 5310-00-266-0470 has 1 cross-referenced part number: MACHINESCREWNUT (All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners).

What NSN replaces 5310-00-266-0470?

There is 1 known substitute for 5310-00-266-0470: 5310-00-199-6600. Verify interchangeability with system specifications before substitution.

What are the specifications of MACHINESCREWNUT?

Key specifications for MACHINESCREWNUT: Width Across Flats: 0.563 INCHES MINIMUM IN; Nut Style: HEXAGON; Nut Height: 0.219 INCHES MAXIMUM IN; Bearing Surface Type: CHAMFERED OR WASHER FACED. 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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