PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68715Nut,packing

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 5310-00-690-0370 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-690-0370 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-690-0370. Primary manufacturer part number: 68715.
Features
  • Nut,packing — FSC 5310
  • General Characteristics Item Description: BRONZE; 0.326 IN.THK.BY 1.628 IN.DIA,ROUND HEAD W/6 SPANNER WRENCH HOLES;1.062-18 UNF RH EXTERNAL THREADS ON BODY PORTION; TAPERED BORE,0.800 IN.ID.ON THREAD END; 0.513 IN.ID.OF HEAD END; FELT PACKING IN HEAD END; 1.024 IN.O/A LG IN
  • 3 verified cross-references
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,packing, cataloged under National Stock Number 5310-00-690-0370, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-690-0370
Primary Part Number68715
Item NameNut,packing
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusCANCELLED
General Characteristics Item DescriptionBRONZE; 0.326 IN.THK.BY 1.628 IN.DIA,ROUND HEAD W/6 SPANNER WRENCH HOLES;1.062-18 UNF RH EXTERNAL THREADS ON BODY PORTION; TAPERED BORE,0.800 IN.ID.ON THREAD END; 0.513 IN.ID.OF HEAD END; FELT PACKING IN HEAD END; 1.024 IN.O/A LG IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3040-01-064-953368715 INTERCHANGEABLE
Gearshaft,spur
Hdt Expeditionary Systems Inc
5330-01-085-2035 INTERCHANGEABLE
Gasket
5310-01-591-393168715 INTERCHANGEABLE
Nut,plain,hexagon
American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire
Cross-Reference Index
Part NumberManufacturer
68703 Zf Industrieantriebe Witten Gmbh (DEU)
68715 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
68715 Fyr-Fyter Co Inc (USA)
Related Parts
3040-01-064-9533INTERCHANGEABLE
GEARSHAFT,SPUR
68715
5330-01-085-2035INTERCHANGEABLE
GASKET
5310-01-591-3931INTERCHANGEABLE
NUT,PLAIN,HEXAGON
68715

Frequently Asked Questions

What is NSN 5310-00-690-0370?

NSN 5310-00-690-0370 is a Nut,packing, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-690-0370?

NSN 5310-00-690-0370 has 3 cross-referenced part numbers: 68703 (Zf Industrieantriebe Witten Gmbh), 68715 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc), 68715 (Fyr-Fyter Co Inc).

What NSN replaces 5310-00-690-0370?

There are 3 known substitutes for 5310-00-690-0370: 3040-01-064-9533, 5330-01-085-2035, 5310-01-591-3931. Verify interchangeability with system specifications before substitution.

What are the specifications of 68715?

Key specifications for 68715: End Item Identification: W/S:WASP CLASS LHD; SUPPLY CLASS AOE; EMORY S. LAND CLASS AS; FORRESTAL CLASS CV; WHIDBEY ISLAND CLASS LSD; USNS HENRY J. KAISER CLASS TAO; MARS CLASS T-AFS 1; NIMITZ CLASS CVN; TARAWA CLASS LHA; General Characteristics Item Description: BRONZE; 0.326 IN.THK.BY 1.628 IN.DIA,ROUND HEAD W/6 SPANNER WRENCH HOLES;1.062-18 UNF RH EXTERNAL THREADS ON BODY PORTION; TAPERED BORE,0.800 IN.ID.ON THREAD END; 0.513 IN.ID.OF HEAD END; FELT PACKING IN HEAD END; 1.024 IN.O/A LG IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-690-0370 still in active supply?

NSN 5310-00-690-0370 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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