PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ML197Nut,plain,hexagon

Crouse-Hinds Co · NSN 5310-00-655-6933 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-655-6933 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-655-6933. Primary manufacturer part number: ML197.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Nominal Thread Size: 0.190 INCHES IN
  • Thread Quantity Per Inch: 32
  • Bearing Surface Type: CHAMFERED
  • Thread Series: UNF
  • Nut Height: 0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-655-6933, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crouse-Hinds Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-655-6933
Primary Part NumberML197
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCrouse-Hinds Co
StatusCANCELLED
Nut StyleHEXAGON
Nominal Thread Size0.190 INCHES IN
Thread Quantity Per Inch32
Bearing Surface TypeCHAMFERED
Thread SeriesUNF
Nut Height0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Surface Treatment Document and ClassificationMIL-C-13924,CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Class2B
Width Across Flats0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Surface TreatmentOXIDE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-011-2432102-4B10 INTERCHANGEABLE
Nut,plain,hexagon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5310-00-934-9766MS35650-305 INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2910-01-579-3181112432 INTERCHANGEABLE
Cover,fuel Pump
Shield Technologies Corp Div Shield Technologies Corporation
5935-01-659-8410112432 INTERCHANGEABLE
Dummy Connector,plug
Viavi Solutions Llc Div Lenexa
Cross-Reference Index
Part NumberManufacturer
ML197 Crouse-Hinds Co (USA)
MS35650-105 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
112432 Copeland Corp (USA)
Related Parts
5310-00-011-2432INTERCHANGEABLE
NUT,PLAIN,HEXAGON
102-4B10
5310-00-934-9766INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS35650-305
2910-01-579-3181INTERCHANGEABLE
COVER,FUEL PUMP
112432
5935-01-659-8410INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
112432

Frequently Asked Questions

What is NSN 5310-00-655-6933?

NSN 5310-00-655-6933 is a Nut,plain,hexagon, manufactured by Crouse-Hinds Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-655-6933?

NSN 5310-00-655-6933 has 3 cross-referenced part numbers: ML197 (Crouse-Hinds Co), MS35650-105 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 112432 (Copeland Corp).

What NSN replaces 5310-00-655-6933?

There are 4 known substitutes for 5310-00-655-6933: 5310-00-011-2432, 5310-00-934-9766, 2910-01-579-3181 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ML197?

Key specifications for ML197: Nut Style: HEXAGON; Nominal Thread Size: 0.190 INCHES IN; Thread Quantity Per Inch: 32; Bearing Surface Type: CHAMFERED. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-655-6933 still in active supply?

NSN 5310-00-655-6933 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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