PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC-18Nut,self-Locking,hexagon

Symmons Industries Inc · NSN 5310-01-605-5494 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-605-5494 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-605-5494. Primary manufacturer part number: SC-18.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Symmons Industries Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-605-5494, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Symmons Industries Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-605-5494
Primary Part NumberSC-18
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSymmons Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2920-00-019-2953UC12 INTERCHANGEABLE
Coil,ignition
Standard Motor Products
5340-00-480-6030 INTERCHANGEABLE
Key Blank
3040-00-537-16279000584 INTERCHANGEABLE
Collar,shaft
Us Army Aviation and Missile Command
3040-00-659-3103156647 INTERCHANGEABLE
Lever,manual Control
Telemechanics Inc
5325-01-342-0146156647 INTERCHANGEABLE
Ring,retaining
Bosch Rexroth Corporation Div Industrial Hydraulics
3030-01-344-3592SC-18 INTERCHANGEABLE
Pin,belt Lacing
Flexible Steel Lacing Co
Cross-Reference Index
Part NumberManufacturer
SC-18 Plumbers Supply Co. (USA)
156647 Symmons Industries Inc (USA)
SC-18 PRIMARY Symmons Industries Inc (USA)
Related Parts
2920-00-019-2953INTERCHANGEABLE
COIL,IGNITION
UC12
5340-00-480-6030INTERCHANGEABLE
KEY BLANK
3040-00-537-1627INTERCHANGEABLE
COLLAR,SHAFT
9000584
3040-00-659-3103INTERCHANGEABLE
LEVER,MANUAL CONTROL
156647
5325-01-342-0146INTERCHANGEABLE
RING,RETAINING
156647
3030-01-344-3592INTERCHANGEABLE
PIN,BELT LACING
SC-18

Frequently Asked Questions

What is NSN 5310-01-605-5494?

NSN 5310-01-605-5494 is a Nut,self-Locking,hexagon, manufactured by Symmons Industries Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-605-5494?

NSN 5310-01-605-5494 has 3 cross-referenced part numbers: SC-18 (Plumbers Supply Co.), 156647 (Symmons Industries Inc), SC-18 (Symmons Industries Inc).

What NSN replaces 5310-01-605-5494?

There are 6 known substitutes for 5310-01-605-5494: 2920-00-019-2953, 5340-00-480-6030, 3040-00-537-1627 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SC-18?

Key specifications for SC-18: Part Name Assigned by Controlling Agency: SYMMONS SC-18 DOME LOCK NUT, BAGGED; End Item Identification: MISC PARTS OUTFIT X FURNISHING LPD 0017. 2 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