PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50049Nut,plain,hexagon

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5310-00-054-8665 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-054-8665 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-054-8665. Primary manufacturer part number: 50049.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.500 INCHES IN
  • Hole Configuration Style: CONFIGURATION B
  • Bearing Surface Type: CHAMFERED
  • Thread Series: UNF
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-054-8665, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 14 verified specifications, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-054-8665
Primary Part Number50049
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch20
Nominal Thread Size0.500 INCHES IN
Hole Configuration StyleCONFIGURATION B
Bearing Surface TypeCHAMFERED
Thread SeriesUNF
Surface TreatmentCADMIUM OVERALL
Nut StyleHEXAGON
Hole Type and Quantity2 DRILLED
Thread Class3B
MaterialSTEEL OVERALL
Width Across Flats0.750 INCHES NOMINAL IN
Nut Height0.250 INCHES NOMINAL IN
Drilled Hole Diameter0.055 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5930-00-075-476550049 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
3455-00-222-4063 INTERCHANGEABLE
File,rotary
5945-00-237-8073SCB69450 INTERCHANGEABLE
Armature,induction Coil
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-01-266-18613680-0000-02 INTERCHANGEABLE
Adapter,connector
Tyco Electronics Corp
5330-01-319-20323019T39P01 INTERCHANGEABLE
Gasket
General Electric Company Dba Ge Aerospace
5120-01-398-931900942841000 INTERCHANGEABLE
Punch,prick
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
2940-01-406-954242841 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
6145-01-680-625942841 INTERCHANGEABLE
Cable,power,electrical
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
6150-01-683-615742841-02 INTERCHANGEABLE
Cable Assembly,special Purpose,e
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
50049 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
42841 Parker Hannifin Gmbh (DEU)
50049 Abex Corp Aerospace Div Oxnard Ca
Related Parts
5930-00-075-4765INTERCHANGEABLE
SWITCH,PUSH-PULL
50049
3455-00-222-4063INTERCHANGEABLE
FILE,ROTARY
5945-00-237-8073INTERCHANGEABLE
ARMATURE,INDUCTION COIL
SCB69450
5935-01-266-1861INTERCHANGEABLE
ADAPTER,CONNECTOR
3680-0000-02
5330-01-319-2032INTERCHANGEABLE
GASKET
3019T39P01
5120-01-398-9319INTERCHANGEABLE
PUNCH,PRICK
00942841000
2940-01-406-9542INTERCHANGEABLE
FILTER ELEMENT,FLUID
42841
6145-01-680-6259INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
42841
6150-01-683-6157INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
42841-02

Frequently Asked Questions

What is NSN 5310-00-054-8665?

NSN 5310-00-054-8665 is a Nut,plain,hexagon, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-054-8665?

NSN 5310-00-054-8665 has 3 cross-referenced part numbers: 50049 (Parker Hannifin Corporation Div Hydraulic Systems Division), 42841 (Parker Hannifin Gmbh), 50049 (Abex Corp Aerospace Div Oxnard Ca).

What NSN replaces 5310-00-054-8665?

There are 9 known substitutes for 5310-00-054-8665: 5930-00-075-4765, 3455-00-222-4063, 5945-00-237-8073 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50049?

Key specifications for 50049: Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 20; Nominal Thread Size: 0.500 INCHES IN; Hole Configuration Style: CONFIGURATION B. 14 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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