PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10431Nut,plain,hexagon

Pneudraulics, Inc. · NSN 5310-00-677-9996 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-677-9996 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-677-9996. Primary manufacturer part number: 10431.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Series: UNF
  • Thread Class: 3B
  • Nut Style: HEXAGON
  • Nut Height: 0.400 INCHES NOMINAL IN
  • Material Document and Classification: QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Bearing Surface Type: CHAMFERED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-677-9996, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-677-9996
Primary Part Number10431
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Thread SeriesUNF
Thread Class3B
Nut StyleHEXAGON
Nut Height0.400 INCHES NOMINAL IN
Material Document and ClassificationQQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialALUMINUM ALLOY 2024 OVERALL
Bearing Surface TypeCHAMFERED
Nominal Thread Size0.625 INCHES IN
Thread Quantity Per Inch18
Width Across Flats0.687 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-198-371155092 INTERCHANGEABLE
Washer,lock
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4320-00-262-1122029483-00 INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5325-00-616-4858 INTERCHANGEABLE
Grommet,nonmetallic
5950-01-099-4579SM-D-448607 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-01-280-8195 INTERCHANGEABLE
Nut,tube Coupling
3120-01-301-1863 INTERCHANGEABLE
Bushing,sleeve
5955-01-334-975513-00097-001 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company
6640-01-490-7541 INTERCHANGEABLE
Cuvette,multi-Sample
5315-01-496-04541043-1 INTERCHANGEABLE
Pin,straight,headless
Tru-Hitch, Inc.
5330-01-602-103610-431 INTERCHANGEABLE
Seal,plain
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
10431 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5310-00-198-3711INTERCHANGEABLE
WASHER,LOCK
55092
4320-00-262-1122INTERCHANGEABLE
RING,WEARING
029483-00
5325-00-616-4858INTERCHANGEABLE
GROMMET,NONMETALLIC
5950-01-099-4579INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-448607
4730-01-280-8195INTERCHANGEABLE
NUT,TUBE COUPLING
3120-01-301-1863INTERCHANGEABLE
BUSHING,SLEEVE
5955-01-334-9755INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
13-00097-001
6640-01-490-7541INTERCHANGEABLE
CUVETTE,MULTI-SAMPLE
5315-01-496-0454INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1043-1
5330-01-602-1036INTERCHANGEABLE
SEAL,PLAIN
10-431

Frequently Asked Questions

What is NSN 5310-00-677-9996?

NSN 5310-00-677-9996 is a Nut,plain,hexagon, manufactured by Pneudraulics, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-677-9996?

NSN 5310-00-677-9996 has 1 cross-referenced part number: 10431 (Pneudraulics, Inc.).

What NSN replaces 5310-00-677-9996?

There are 10 known substitutes for 5310-00-677-9996: 5310-00-198-3711, 4320-00-262-1122, 5325-00-616-4858 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10431?

Key specifications for 10431: Thread Series: UNF; Thread Class: 3B; Nut Style: HEXAGON; Nut Height: 0.400 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com