PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50FK-1018Nut,self-Locking.

Superior Motion Controls, Inc. Dba Superior Motion Controls · NSN 5310-01-651-8545 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-651-8545 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-651-8545. Primary manufacturer part number: 50FK-1018.
Features
  • Nut,self-Locking. — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Superior Motion Controls, Inc. Dba Superior Motion Controls
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking., cataloged under National Stock Number 5310-01-651-8545, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Superior Motion Controls, Inc. Dba Superior Motion Controls. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,self-Locking.
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersSuperior Motion Controls, Inc. Dba Superior Motion Controls (CAGE 66344)
Technical Specifications
ParameterValue
NSN5310-01-651-8545
Primary Part Number50FK-1018
Item NameNut,self-Locking.
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSuperior Motion Controls, Inc. Dba Superior Motion Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-530-960750FK1018 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
50FK-1018 PRIMARY Superior Motion Controls, Inc. Dba Superior Motion Controls (USA)
Related Parts
5310-00-530-9607INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
50FK1018

Frequently Asked Questions

What is NSN 5310-01-651-8545?

NSN 5310-01-651-8545 is a Nut,self-Locking., manufactured by Superior Motion Controls, Inc. Dba Superior Motion Controls, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-651-8545?

NSN 5310-01-651-8545 has 1 cross-referenced part number: 50FK-1018 (Superior Motion Controls, Inc. Dba Superior Motion Controls).

What NSN replaces 5310-01-651-8545?

There is 1 known substitute for 5310-01-651-8545: 5310-00-530-9607. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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