PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2979-8Nut,self-Locking,plate

Columbus Jack Corporation Div Columbus Jack · NSN 5310-01-689-7842 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-689-7842 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-689-7842. Primary manufacturer part number: 2979-8.
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 5310-01-689-7842, 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
NSN5310-01-689-7842
Primary Part Number2979-8
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
3040-01-108-370129798 INTERCHANGEABLE
Pawl
Hamilton Sundstrand Corporation Dba Collins Aerospace
5355-01-151-7283 INTERCHANGEABLE
Knob
3010-01-314-8899003869 INTERCHANGEABLE
Coupling,shaft,flexible
Rexnord Industries, Llc Div Couplings Division
3010-01-314-890029537-00 INTERCHANGEABLE
Coupling Half,shaft
Rexnord Industries, Llc Div Couplings Division
3010-01-314-8901A018058 INTERCHANGEABLE
Coupling Half,shaft
Rexnord Industries, Llc Div Couplings Division
6520-01-385-047429798 INTERCHANGEABLE
Resin,restorative,dental
Kerr Corporation
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
Cross-Reference Index
Part NumberManufacturer
1231-1100 Columbus Jack Corporation Div Columbus Jack (USA)
2979-8 PRIMARY Columbus Jack Corporation Div Columbus Jack (USA)
Related Parts
3040-01-108-3701INTERCHANGEABLE
PAWL
29798
5355-01-151-7283INTERCHANGEABLE
KNOB
3010-01-314-8899INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
003869
3010-01-314-8900INTERCHANGEABLE
COUPLING HALF,SHAFT
29537-00
3010-01-314-8901INTERCHANGEABLE
COUPLING HALF,SHAFT
A018058
6520-01-385-0474INTERCHANGEABLE
RESIN,RESTORATIVE,DENTAL
29798
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

Frequently Asked Questions

What is NSN 5310-01-689-7842?

NSN 5310-01-689-7842 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 5310-01-689-7842?

NSN 5310-01-689-7842 has 2 cross-referenced part numbers: 1231-1100 (Columbus Jack Corporation Div Columbus Jack), 2979-8 (Columbus Jack Corporation Div Columbus Jack).

What NSN replaces 5310-01-689-7842?

There are 12 known substitutes for 5310-01-689-7842: 3040-01-108-3701, 5355-01-151-7283, 3010-01-314-8899 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2979-8?

Key specifications for 2979-8: 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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