PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17056Key,socket Head Screw

Bondhus Corp · NSN 5120-01-601-3192 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-601-3192 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-601-3192. Primary manufacturer part number: 17056.
Features
  • Key,socket Head Screw — FSC 5120
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Style Designator: L-HANDLE
  • Features Provided: BALL END
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-601-3192, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bondhus Corp. Government technical data includes 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-601-3192
Primary Part Number17056
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Wrenching Surface Size3.0 MILLIMETERS NOMINAL BOTH ENDS MM
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Style DesignatorL-HANDLE
Features ProvidedBALL END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-156-7674S95316 INTERCHANGEABLE
Bearing,roller,journal
Rbc Bearings Incorporated Div West Trenton Division
4310-00-294-188417056 INTERCHANGEABLE
Pin,piston
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
3110-00-418-260117056 INTERCHANGEABLE
Bearing,roller
Coffin Turbo Pump Inc
5999-00-523-7568 INTERCHANGEABLE
Contact,electrical
4710-00-768-973317056 INTERCHANGEABLE
Tube Assembly,metal
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5330-00-901-074921262 INTERCHANGEABLE
Seal,piston
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5950-01-019-5297986142-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5331-01-035-038117056 INTERCHANGEABLE
O-Ring
James Walker & Co Ltd
5360-01-274-3012 INTERCHANGEABLE
Spring,helical,torsion
6515-01-590-8175201.790 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
17056 PRIMARY Bondhus Corp (USA)
Related Parts
3110-00-156-7674INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
S95316
4310-00-294-1884INTERCHANGEABLE
PIN,PISTON
17056
3110-00-418-2601INTERCHANGEABLE
BEARING,ROLLER
17056
5999-00-523-7568INTERCHANGEABLE
CONTACT,ELECTRICAL
4710-00-768-9733INTERCHANGEABLE
TUBE ASSEMBLY,METAL
17056
5330-00-901-0749INTERCHANGEABLE
SEAL,PISTON
21262
5950-01-019-5297INTERCHANGEABLE
REACTOR
986142-1
5331-01-035-0381INTERCHANGEABLE
O-RING
17056
5360-01-274-3012INTERCHANGEABLE
SPRING,HELICAL,TORSION
6515-01-590-8175INTERCHANGEABLE
SCREW,BONE
201.790
4820-01-601-6045INTERCHANGEABLE
CAP,VALVE
1705-6

Frequently Asked Questions

What is NSN 5120-01-601-3192?

NSN 5120-01-601-3192 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-601-3192?

NSN 5120-01-601-3192 has 1 cross-referenced part number: 17056 (Bondhus Corp).

What NSN replaces 5120-01-601-3192?

There are 11 known substitutes for 5120-01-601-3192: 3110-00-156-7674, 4310-00-294-1884, 3110-00-418-2601 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17056?

Key specifications for 17056: Overall Length: 5.000 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL BOTH ENDS MM; Surface Treatment: CHROMIUM OVERALL. 7 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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