PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50070Nut,self-Locking,cone Seat,hexag

Mgs Inc Div Defense Mobility Solutions · NSN 5310-01-581-9797 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-581-9797 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-581-9797. Primary manufacturer part number: 50070.
Features
  • Nut,self-Locking,cone Seat,hexag — FSC 5310
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Class: 3A A
  • Thread Direction: RIGHT-HAND
  • Material: STEEL OVERALL
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,cone Seat,hexag, cataloged under National Stock Number 5310-01-581-9797, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mgs Inc Div Defense Mobility Solutions. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-581-9797
Primary Part Number50070
Item NameNut,self-Locking,cone Seat,hexag
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMgs Inc Div Defense Mobility Solutions
StatusACTIVE
Thread Quantity Per Inch20
Nominal Thread Size0.500 INCHES IN
Thread Class3A A
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-156-3548 INTERCHANGEABLE
Bearing,ball,annular
5330-00-285-83990606910-8 INTERCHANGEABLE
Seal,plain Encased
New Holland Construction
6625-01-060-9720 INTERCHANGEABLE
Divider,power,radio Frequency
6160-01-118-4721W3T105304 INTERCHANGEABLE
Eletrode Assembly
Evoqua Water Technologies Llc
5330-01-123-049850070 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
5930-01-261-39771434 INTERCHANGEABLE
Switch,rotary
Southern Ambulance Builders Co Inc Dba Sabc Inc
3040-01-318-79305-007-0 INTERCHANGEABLE
Shaft,shouldered
Sunair Incorporated
5136-01-556-801750070 INTERCHANGEABLE
Die and Tap Set,thread Cutting
Viking Drill and Tool Inc
5331-01-567-436950070 INTERCHANGEABLE
O-Ring
Hutchinson Industries, Inc Div Defense and Industry
Cross-Reference Index
Part NumberManufacturer
50070 PRIMARY Mgs Inc Div Defense Mobility Solutions (USA)
50070 Mgs Inc (USA)
Related Parts
3110-00-156-3548INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-285-8399INTERCHANGEABLE
SEAL,PLAIN ENCASED
0606910-8
6625-01-060-9720INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
6160-01-118-4721INTERCHANGEABLE
ELETRODE ASSEMBLY
W3T105304
5330-01-123-0498INTERCHANGEABLE
GASKET
50070
5930-01-261-3977INTERCHANGEABLE
SWITCH,ROTARY
1434
3040-01-318-7930INTERCHANGEABLE
SHAFT,SHOULDERED
5-007-0
5136-01-556-8017INTERCHANGEABLE
DIE AND TAP SET,THREAD CUTTING
50070
5331-01-567-4369INTERCHANGEABLE
O-RING
50070

Frequently Asked Questions

What is NSN 5310-01-581-9797?

NSN 5310-01-581-9797 is a Nut,self-Locking,cone Seat,hexag, manufactured by Mgs Inc Div Defense Mobility Solutions, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-581-9797?

NSN 5310-01-581-9797 has 2 cross-referenced part numbers: 50070 (Mgs Inc Div Defense Mobility Solutions), 50070 (Mgs Inc).

What NSN replaces 5310-01-581-9797?

There are 9 known substitutes for 5310-01-581-9797: 3110-00-156-3548, 5330-00-285-8399, 6625-01-060-9720 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50070?

Key specifications for 50070: Thread Quantity Per Inch: 20; Nominal Thread Size: 0.500 INCHES IN; End Item Identification: GENERATOR SET, 35KW TRAILER MOUNTED-WHEELS GROUP; Thread Class: 3A A. 8 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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