PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

379106001Nut,self-Locking,castellated,hex

Weil Pump Co Inc · NSN 5310-00-018-2424 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-018-2424 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-018-2424. Primary manufacturer part number: 379106001.
Features
  • Nut,self-Locking,castellated,hex — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Nut Height: 0.625 INCHES NOMINAL IN
  • Bearing Surface Type: CHAMFERED
  • Nominal Thread Size: 0.562 INCHES IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 12
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,self-Locking,castellated,hex, cataloged under National Stock Number 5310-00-018-2424, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Weil Pump Co Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, 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
NSN5310-00-018-2424
Primary Part Number379106001
Item NameNut,self-Locking,castellated,hex
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWeil Pump Co Inc
StatusCANCELLED
Surface TreatmentPASSIVATE OVERALL
Nut Height0.625 INCHES NOMINAL IN
Bearing Surface TypeCHAMFERED
Nominal Thread Size0.562 INCHES IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch12
MaterialSTEEL CORROSION RESISTING OVERALL
Thread DirectionRIGHT-HAND
Nut StyleCASTELLATED, HEXAGON
Thread Class2B
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Width Across Flats1.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4931-00-078-292610365 INTERCHANGEABLE
Tuning Unit,radio Frequency Plug
M C L, Inc.
5330-00-178-352909368AB INTERCHANGEABLE
Seal,plain Encased
Cnh Industrial America Llc Dba Cnh America
2810-00-215-150210365 INTERCHANGEABLE
Fuel Line and Elbow
Mcculloch Corp
3040-00-322-5608SM-B-187218 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4320-00-398-7958256415-2 INTERCHANGEABLE
Sleev Xshaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-582-379021108 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-943-1797 INTERCHANGEABLE
Transformer,power
5855-01-073-002110365 INTERCHANGEABLE
Filter,washer
Ron-Vik Inc
4720-01-258-7184 INTERCHANGEABLE
Hose Assembly,nonmetallic
5365-01-296-264210365 INTERCHANGEABLE
Plug,machine Thread
Usi Inc
Cross-Reference Index
Part NumberManufacturer
N2328M1 Weil Pump Co Inc (USA)
10365 Weil Pump Co Inc (USA)
79106-001 Weil Pump Co Inc (USA)
79106-005 Weil Pump Co Inc (USA)
379106001 PRIMARY Weil Pump Co Inc (USA)
Related Parts
4931-00-078-2926INTERCHANGEABLE
TUNING UNIT,RADIO FREQUENCY PLUG
10365
5330-00-178-3529INTERCHANGEABLE
SEAL,PLAIN ENCASED
09368AB
2810-00-215-1502INTERCHANGEABLE
FUEL LINE AND ELBOW
10365
3040-00-322-5608INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
SM-B-187218
4320-00-398-7958INTERCHANGEABLE
SLEEV XSHAFT,PUMP
256415-2
5330-00-582-3790INTERCHANGEABLE
SEAL,PLAIN ENCASED
21108
5950-00-943-1797INTERCHANGEABLE
TRANSFORMER,POWER
5855-01-073-0021INTERCHANGEABLE
FILTER,WASHER
10365
4720-01-258-7184INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5365-01-296-2642INTERCHANGEABLE
PLUG,MACHINE THREAD
10365
5315-01-502-5832INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
10-494
3120-01-510-2337INTERCHANGEABLE
BUSHING,SLEEVE
10365

Frequently Asked Questions

What is NSN 5310-00-018-2424?

NSN 5310-00-018-2424 is a Nut,self-Locking,castellated,hex, manufactured by Weil Pump Co Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-018-2424?

NSN 5310-00-018-2424 has 5 cross-referenced part numbers: N2328M1 (Weil Pump Co Inc), 10365 (Weil Pump Co Inc), 79106-001 (Weil Pump Co Inc), 79106-005 (Weil Pump Co Inc), 379106001 (Weil Pump Co Inc).

What NSN replaces 5310-00-018-2424?

There are 12 known substitutes for 5310-00-018-2424: 4931-00-078-2926, 5330-00-178-3529, 2810-00-215-1502 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 379106001?

Key specifications for 379106001: Surface Treatment: PASSIVATE OVERALL; Nut Height: 0.625 INCHES NOMINAL IN; Bearing Surface Type: CHAMFERED; Nominal Thread Size: 0.562 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-018-2424 still in active supply?

NSN 5310-00-018-2424 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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