PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40417Nut,plain,cone Seat,hexagon

Southwest Wheel Co · NSN 5310-00-912-5205 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-912-5205 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-912-5205. Primary manufacturer part number: 40417.
Features
  • Nut,plain,cone Seat,hexagon — FSC 5310
  • Material: STEEL OVERALL
  • Thread Series: UNF
  • Cone Seat Angle: 60.0 DEGREES NOMINAL
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Nut Style: CONE SEAT, HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,cone Seat,hexagon, cataloged under National Stock Number 5310-00-912-5205, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southwest Wheel Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-912-5205
Primary Part Number40417
Item NameNut,plain,cone Seat,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSouthwest Wheel Co
StatusACTIVE
MaterialSTEEL OVERALL
Thread SeriesUNF
Cone Seat Angle60.0 DEGREES NOMINAL
Thread Quantity Per Inch20
Nominal Thread Size0.500 INCHES IN
Thread DirectionRIGHT-HAND
Nut StyleCONE SEAT, HEXAGON
Width Across Flats0.750 INCHES NOMINAL IN
Nut Height0.562 INCHES NOMINAL IN
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-272-985612720 INTERCHANGEABLE
Cutter,milling,angle
Niagara Cutter Inc
5310-00-275-6634 INTERCHANGEABLE
Washer,flat
4820-01-170-7065565-01 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-170-7083564-01 INTERCHANGEABLE
Guide,piston,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-183-460540417 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4710-01-327-6087 INTERCHANGEABLE
Tube and Fittings,metallic
4940-01-337-463640417 INTERCHANGEABLE
Power,frame
Tritan Corp
4820-01-424-261140417-002 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-424-2673299-06 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40417 Southwest Wheel Co (USA)
64A98B417-1 Standard Mfg Co Inc (USA)
64A98B417-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
64A98B417-1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3455-00-272-9856INTERCHANGEABLE
CUTTER,MILLING,ANGLE
12720
5310-00-275-6634INTERCHANGEABLE
WASHER,FLAT
4820-01-170-7065INTERCHANGEABLE
SEAT,VALVE
565-01
4820-01-170-7083INTERCHANGEABLE
GUIDE,PISTON,VALVE
564-01
4820-01-183-4605INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40417
4710-01-327-6087INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
4940-01-337-4636INTERCHANGEABLE
POWER,FRAME
40417
4820-01-424-2611INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40417-002
4820-01-424-2673INTERCHANGEABLE
STEM,FLUID VALVE
299-06

Frequently Asked Questions

What is NSN 5310-00-912-5205?

NSN 5310-00-912-5205 is a Nut,plain,cone Seat,hexagon, manufactured by Southwest Wheel Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-912-5205?

NSN 5310-00-912-5205 has 4 cross-referenced part numbers: 40417 (Southwest Wheel Co), 64A98B417-1 (Standard Mfg Co Inc), 64A98B417-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 64A98B417-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5310-00-912-5205?

There are 9 known substitutes for 5310-00-912-5205: 3455-00-272-9856, 5310-00-275-6634, 4820-01-170-7065 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40417?

Key specifications for 40417: Material: STEEL OVERALL; Thread Series: UNF; Cone Seat Angle: 60.0 DEGREES NOMINAL; Thread Quantity Per Inch: 20. 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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