PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

164-66Nut,plain,hexagon

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 5310-01-546-0787 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-546-0787 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-546-0787. Primary manufacturer part number: 164-66.
Features
  • Nut,plain,hexagon — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-546-0787, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN5310-01-546-0787
Primary Part Number164-66
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-139-3014 INTERCHANGEABLE
Screw,machine
5945-01-013-6466 INTERCHANGEABLE
Relay Assembly
4730-01-212-9991 INTERCHANGEABLE
Elbow,tube
6520-01-276-974816466 INTERCHANGEABLE
Plate,mounting,dental Articulato
Chicago Steel Tape Co Inc Berger Instruments Co Inc
5325-01-358-795916466 INTERCHANGEABLE
Ring,retaining
New Venture Gear Inc New Process Gear Div
5895-01-392-219116466 INTERCHANGEABLE
Processor,signal Data
Vaisala Inc.
4730-01-465-881316466 INTERCHANGEABLE
Coupling,pipe
United States Plastic Corp
6515-01-589-6843212.227 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
164-66 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40766-2 PC NO. 8 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5305-00-139-3014INTERCHANGEABLE
SCREW,MACHINE
5945-01-013-6466INTERCHANGEABLE
RELAY ASSEMBLY
4730-01-212-9991INTERCHANGEABLE
ELBOW,TUBE
6520-01-276-9748INTERCHANGEABLE
PLATE,MOUNTING,DENTAL ARTICULATO
16466
5325-01-358-7959INTERCHANGEABLE
RING,RETAINING
16466
5895-01-392-2191INTERCHANGEABLE
PROCESSOR,SIGNAL DATA
16466
4730-01-465-8813INTERCHANGEABLE
COUPLING,PIPE
16466
6515-01-589-6843INTERCHANGEABLE
SCREW,BONE
212.227

Frequently Asked Questions

What is NSN 5310-01-546-0787?

NSN 5310-01-546-0787 is a Nut,plain,hexagon, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-546-0787?

NSN 5310-01-546-0787 has 2 cross-referenced part numbers: 164-66 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40766-2 PC NO. 8 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 5310-01-546-0787?

There are 8 known substitutes for 5310-01-546-0787: 5305-00-139-3014, 5945-01-013-6466, 4730-01-212-9991 and 5 more. Verify interchangeability with system specifications before substitution.

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