PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2979-9Nut,self-Locking,plate

Columbus Jack Corporation Div Columbus Jack · NSN 5310-01-689-7785 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-689-7785 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-689-7785. Primary manufacturer part number: 2979-9.
Features
  • Nut,self-Locking,plate — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Columbus Jack Corporation Div Columbus Jack
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-689-7785, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Columbus Jack Corporation Div Columbus Jack. This item has 2 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: Active.

Technical Specifications
ParameterValue
NSN5310-01-689-7785
Primary Part Number2979-9
Item NameNut,self-Locking,plate
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerColumbus Jack Corporation Div Columbus Jack
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-646-131729-799 INTERCHANGEABLE
Coil,electrical
Automatic Switch Company Dba Asco
5950-00-953-7368SMB528534 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1730-01-687-34721231-1100 INTERCHANGEABLE
Jack,hydraulic,tripod
Columbus Jack Corporation Div Columbus Jack
5305-01-689-7681370-20060 INTERCHANGEABLE
Screw,cap,socket Head
Columbus Jack Corporation Div Columbus Jack
3110-01-689-7699216-1-24 INTERCHANGEABLE
Bearing,ball,annular
Columbus Jack Corporation Div Columbus Jack
3110-01-689-7700450A6463 INTERCHANGEABLE
Bearing,ball,annular
Columbus Jack Corporation Div Columbus Jack
5331-01-689-7708611-33433 INTERCHANGEABLE
O-Ring
Columbus Jack Corporation Div Columbus Jack
5331-01-689-7732611-80013 INTERCHANGEABLE
O-Ring
Columbus Jack Corporation Div Columbus Jack
5310-01-689-77942979-10 INTERCHANGEABLE
Nut,self-Locking,plate
Columbus Jack Corporation Div Columbus Jack
5310-01-689-78422979-8 INTERCHANGEABLE
Nut,self-Locking,plate
Columbus Jack Corporation Div Columbus Jack
Cross-Reference Index
Part NumberManufacturer
2979-9 PRIMARY Columbus Jack Corporation Div Columbus Jack (USA)
1231-1100 Columbus Jack Corporation Div Columbus Jack (USA)
Related Parts
5950-00-646-1317INTERCHANGEABLE
COIL,ELECTRICAL
29-799
5950-00-953-7368INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SMB528534
1730-01-687-3472INTERCHANGEABLE
JACK,HYDRAULIC,TRIPOD
1231-1100
5305-01-689-7681INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
370-20060
3110-01-689-7699INTERCHANGEABLE
BEARING,BALL,ANNULAR
216-1-24
3110-01-689-7700INTERCHANGEABLE
BEARING,BALL,ANNULAR
450A6463
5331-01-689-7708INTERCHANGEABLE
O-RING
611-33433
5331-01-689-7732INTERCHANGEABLE
O-RING
611-80013
5310-01-689-7794INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
2979-10
5310-01-689-7842INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
2979-8
5305-01-689-7849INTERCHANGEABLE
SETSCREW
312-16041
5305-01-689-7851INTERCHANGEABLE
SETSCREW
312-16031

Frequently Asked Questions

What is NSN 5310-01-689-7785?

NSN 5310-01-689-7785 is a Nut,self-Locking,plate, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-689-7785?

NSN 5310-01-689-7785 has 2 cross-referenced part numbers: 2979-9 (Columbus Jack Corporation Div Columbus Jack), 1231-1100 (Columbus Jack Corporation Div Columbus Jack).

What NSN replaces 5310-01-689-7785?

There are 12 known substitutes for 5310-01-689-7785: 5950-00-646-1317, 5950-00-953-7368, 1730-01-687-3472 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2979-9?

Key specifications for 2979-9: End Item Identification: 1730-01-687-3472,JACK,HYDRAULIC,TRIPOD; Part Name Assigned by Controlling Agency: LOCKNUT. 2 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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