PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-2012Nut,self-Locking,hexagon

Phillips Corporation Div Federal Division · NSN 5310-01-625-6180 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-625-6180 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-625-6180. Primary manufacturer part number: 51-2012.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • 1 verified cross-reference
  • Primary manufacturer: Phillips Corporation Div Federal Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-625-6180, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Phillips Corporation Div Federal Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-625-6180
Primary Part Number51-2012
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPhillips Corporation Div Federal Division
StatusACTIVE
Nut StyleHEXAGON
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6695-00-380-0171LD174290 INTERCHANGEABLE
Panel,indicator
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6850-01-008-0946 INTERCHANGEABLE
Toner,direct Electrostatic Proce
4820-01-321-8114512012 INTERCHANGEABLE
Cock,drain
U. S. Dynamics Corporation
1730-01-535-9287512-012 INTERCHANGEABLE
Tie Down,aircraft Mooring
Clarke Hess Communication Research Corp
Cross-Reference Index
Part NumberManufacturer
51-2012 PRIMARY Phillips Corporation Div Federal Division (USA)
Related Parts
6695-00-380-0171INTERCHANGEABLE
PANEL,INDICATOR
LD174290
6850-01-008-0946INTERCHANGEABLE
TONER,DIRECT ELECTROSTATIC PROCE
4820-01-321-8114INTERCHANGEABLE
COCK,DRAIN
512012
1730-01-535-9287INTERCHANGEABLE
TIE DOWN,AIRCRAFT MOORING
512-012

Frequently Asked Questions

What is NSN 5310-01-625-6180?

NSN 5310-01-625-6180 is a Nut,self-Locking,hexagon, manufactured by Phillips Corporation Div Federal Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-625-6180?

NSN 5310-01-625-6180 has 1 cross-referenced part number: 51-2012 (Phillips Corporation Div Federal Division).

What NSN replaces 5310-01-625-6180?

There are 4 known substitutes for 5310-01-625-6180: 6695-00-380-0171, 6850-01-008-0946, 4820-01-321-8114 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-2012?

Key specifications for 51-2012: End Item Identification: 4940-01-601-1928; Part Name Assigned by Controlling Agency: BEARING,LOCKNUT; Nut Style: HEXAGON; Thread Direction: RIGHT-HAND. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com