PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12349-4Nut,plain,hexagon

Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix · NSN 5310-00-596-8272 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-596-8272 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-596-8272. Primary manufacturer part number: 12349-4.
Features
  • Nut,plain,hexagon — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.138 INCHES IN
  • Bearing Surface Type: WASHER FACED
  • Thread Quantity Per Inch: 32
  • Thread Direction: RIGHT-HAND
  • Nut Style: HEXAGON
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 5310-00-596-8272, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-596-8272
Primary Part Number12349-4
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.138 INCHES IN
Bearing Surface TypeWASHER FACED
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Thread Class2B
Nut Height0.114 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Width Across Flats0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-012-0221120221 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
5905-00-042-5099225027-27 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Raytheon Company
8140-00-226-801010511 INTERCHANGEABLE
Pad,cushioning
Weil Pump Co Inc
4320-00-237-7826 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
5935-00-258-9112 INTERCHANGEABLE
Adapter,socket,plug-in Electroni
5340-00-545-620810511 INTERCHANGEABLE
Hook,support
Hindley Manufacturing Company Inc
4820-00-618-5046227856 INTERCHANGEABLE
Valve,check
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5930-00-902-8854266-6285-000 INTERCHANGEABLE
Switch Subassembly
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2530-01-050-769910511 INTERCHANGEABLE
Chain Assembly
Mendenhall Industries Corp Div Mendenhall Industries
5305-01-138-773710511 INTERCHANGEABLE
Screw,cap,hexagon Head
Auto Vehicle Parts Co Dba Au-Ve-Co
Cross-Reference Index
Part NumberManufacturer
12349-4 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
12349-4 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
10511 Kleinschmidt Inc (USA)
207P13C General Electric Company (USA)
12349-4 Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
5305-00-012-0221INTERCHANGEABLE
SCREW,MACHINE
120221
5905-00-042-5099INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
225027-27
8140-00-226-8010INTERCHANGEABLE
PAD,CUSHIONING
10511
4320-00-237-7826INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
5935-00-258-9112INTERCHANGEABLE
ADAPTER,SOCKET,PLUG-IN ELECTRONI
5340-00-545-6208INTERCHANGEABLE
HOOK,SUPPORT
10511
4820-00-618-5046INTERCHANGEABLE
VALVE,CHECK
227856
5930-00-902-8854INTERCHANGEABLE
SWITCH SUBASSEMBLY
266-6285-000
2530-01-050-7699INTERCHANGEABLE
CHAIN ASSEMBLY
10511
5305-01-138-7737INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
10511
3020-01-151-2961INTERCHANGEABLE
CHAIN,ROLLER
10511
5305-01-191-3105INTERCHANGEABLE
SCREW,MACHINE
10511-006

Frequently Asked Questions

What is NSN 5310-00-596-8272?

NSN 5310-00-596-8272 is a Nut,plain,hexagon, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-596-8272?

NSN 5310-00-596-8272 has 5 cross-referenced part numbers: 12349-4 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 12349-4 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 10511 (Kleinschmidt Inc), 207P13C (General Electric Company), 12349-4 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 5310-00-596-8272?

There are 12 known substitutes for 5310-00-596-8272: 5305-00-012-0221, 5905-00-042-5099, 8140-00-226-8010 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12349-4?

Key specifications for 12349-4: Material: COPPER ALLOY OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.138 INCHES IN; Bearing Surface Type: WASHER FACED. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-596-8272 still in active supply?

NSN 5310-00-596-8272 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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