PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

186212Nut,plain,slotted,hexagon

Ford Motor Co Ford Parts and Service Div Government Part Sales · NSN 5310-00-199-5287 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-199-5287 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-199-5287. Primary manufacturer part number: 186212.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Thread Series: UNF
  • Nominal Thread Size: 0.375 INCHES IN
  • Hardness Rating: 87.0 ROCKWELL B NOMINAL
  • Thread Quantity Per Inch: 24
  • Bearing Surface Type: FLAT
  • Nut Style: SLOTTED, HEXAGON
  • Width Across Flats: 0.562 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1030 Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-199-5287, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ford Motor Co Ford Parts and Service Div Government Part Sales. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-199-5287
Primary Part Number186212
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFord Motor Co Ford Parts and Service Div Government Part Sales
StatusCANCELLED
Thread SeriesUNF
Nominal Thread Size0.375 INCHES IN
Hardness Rating87.0 ROCKWELL B NOMINAL
Thread Quantity Per Inch24
Bearing Surface TypeFLAT
Nut StyleSLOTTED, HEXAGON
Width Across Flats0.562 INCHES NOMINAL IN
Material Document and ClassificationQQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread DirectionRIGHT-HAND
MaterialSTEEL COMP 1030 OVERALL
Nut Height0.375 INCHES NOMINAL IN
Thread Class2B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5977-00-499-0983 INTERCHANGEABLE
Holder,electrical Contact Brush
5905-00-933-2213304-0021 INTERCHANGEABLE
Resistor,fixed,film
Cummins Power Generation Inc.
5998-01-072-2418103045 INTERCHANGEABLE
Electronic Components Assembly
Aimtron Systems, Llc
4210-01-082-0575 INTERCHANGEABLE
Cap,hose
5330-01-138-528430421 INTERCHANGEABLE
Gasket
Gil, Inc.
3110-01-330-197730421 INTERCHANGEABLE
Bearing,ball,annular
Wisconsin Motors, Llc
5950-01-381-520723375-0042 INTERCHANGEABLE
Coil,radio Frequency
Raycom Electronics Inc
5120-01-398-776644363 INTERCHANGEABLE
Handle,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
186212 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
CD010-0094 Couse Mfg Inc (USA)
18-6212 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
103045 Colson Corp the (USA)
18-6212 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
9N6212 Ford Motor Company (USA)
9N6212 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
18-6212 Ford Motor Company (USA)
30421 Colson Corp the (USA)
Related Parts
5977-00-499-0983INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
5905-00-933-2213INTERCHANGEABLE
RESISTOR,FIXED,FILM
304-0021
5998-01-072-2418INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
103045
4210-01-082-0575INTERCHANGEABLE
CAP,HOSE
5330-01-138-5284INTERCHANGEABLE
GASKET
30421
3110-01-330-1977INTERCHANGEABLE
BEARING,BALL,ANNULAR
30421
5950-01-381-5207INTERCHANGEABLE
COIL,RADIO FREQUENCY
23375-0042
5120-01-398-7766INTERCHANGEABLE
HANDLE,SOCKET WRENCH
44363

Frequently Asked Questions

What is NSN 5310-00-199-5287?

NSN 5310-00-199-5287 is a Nut,plain,slotted,hexagon, manufactured by Ford Motor Co Ford Parts and Service Div Government Part Sales, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-199-5287?

NSN 5310-00-199-5287 has 9 cross-referenced part numbers: 186212 (Ford Motor Co Ford Parts and Service Div Government Part Sales), CD010-0094 (Couse Mfg Inc), 18-6212 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 103045 (Colson Corp the), 18-6212 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 4 more.

What NSN replaces 5310-00-199-5287?

There are 8 known substitutes for 5310-00-199-5287: 5977-00-499-0983, 5905-00-933-2213, 5998-01-072-2418 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 186212?

Key specifications for 186212: Thread Series: UNF; Nominal Thread Size: 0.375 INCHES IN; Hardness Rating: 87.0 ROCKWELL B NOMINAL; Thread Quantity Per Inch: 24. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-199-5287 still in active supply?

NSN 5310-00-199-5287 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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