PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J49903/16Screwdriver Attachment,socket Wr

Henchman Group Pty Ltd the Trustee for Henchman Unit Trust · NSN 5120-01-601-5177 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-601-5177 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-601-5177. Primary manufacturer part number: J49903/16.
Features
  • Screwdriver Attachment,socket Wr — FSC 5120
  • Style Designator: HEXAGON
  • Blade Length: 2.000 INCHES NOMINAL IN
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Surface Treatment: OXIDE BIT
  • Surface Treatment: CHROMIUM DRIVE SURFACE
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-601-5177, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Henchman Group Pty Ltd the Trustee for Henchman Unit Trust. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-601-5177
Primary Part NumberJ49903/16
Item NameScrewdriver Attachment,socket Wr
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHenchman Group Pty Ltd the Trustee for Henchman Unit Trust
StatusACTIVE
Style DesignatorHEXAGON
Blade Length2.000 INCHES NOMINAL IN
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Surface TreatmentOXIDE BIT
Surface TreatmentCHROMIUM DRIVE SURFACE
MaterialSTEEL OVERALL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL AND REPLACEABLE BIT
Wrenching Surface Size0.188 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3010-00-066-4726AL-110-SOX INSERT INTERCHANGEABLE
Insert,flexible Coupling
Lovejoy, Llc Div Lovejoy
5365-00-159-3967117-11 INTERCHANGEABLE
Shim
Senior Operations Llc Div Senior Aerospace Ketema
6210-00-168-069980417 INTERCHANGEABLE
Insert,legend,light Indicator
Ant Company of VA, the
2990-00-460-4440T-11711 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
4730-00-595-025111711 INTERCHANGEABLE
Tee,pipe
Brinkley Technology Group Llc Dba Hercules Manufacturing
5905-00-666-0786701615-1 INTERCHANGEABLE
Resistor,variable,wire Wound,non
General Electric Company
6645-00-704-1547 INTERCHANGEABLE
Post,knob Stop
5950-00-706-9416 INTERCHANGEABLE
Coil,radio Frequency
5365-00-714-880611711 INTERCHANGEABLE
Bushing,thrust
Rexnord Industries, Llc Div Couplings Division
3120-00-776-0064117-11 INTERCHANGEABLE
Bushing,sleeve
Cm Manufacturing Inc Dba Cm Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
J49903/16 Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS)
456720015409 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
11-711 Apex Tool Group, Llc Dba Nicholson (USA)
11-711 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
80417 Apex Tool Group, Llc Dba Nicholson (USA)
J49903/16 Henchman Products Pty Ltd (AUS)
11-711 Armstrong Bros Tool Co (USA)
Related Parts
3010-00-066-4726INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
AL-110-SOX INSERT
5365-00-159-3967INTERCHANGEABLE
SHIM
117-11
6210-00-168-0699INTERCHANGEABLE
INSERT,LEGEND,LIGHT INDICATOR
80417
2990-00-460-4440INTERCHANGEABLE
MUFFLER,EXHAUST
T-11711
4730-00-595-0251INTERCHANGEABLE
TEE,PIPE
11711
5905-00-666-0786INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
701615-1
6645-00-704-1547INTERCHANGEABLE
POST,KNOB STOP
5950-00-706-9416INTERCHANGEABLE
COIL,RADIO FREQUENCY
5365-00-714-8806INTERCHANGEABLE
BUSHING,THRUST
11711
3120-00-776-0064INTERCHANGEABLE
BUSHING,SLEEVE
117-11
3110-00-838-5033INTERCHANGEABLE
BALL,BEARING
MS19060-4812
3110-00-861-7323INTERCHANGEABLE
BEARING,BALL,ANNULAR
11711

Frequently Asked Questions

What is NSN 5120-01-601-5177?

NSN 5120-01-601-5177 is a Screwdriver Attachment,socket Wr, manufactured by Henchman Group Pty Ltd the Trustee for Henchman Unit Trust, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-601-5177?

NSN 5120-01-601-5177 has 7 cross-referenced part numbers: J49903/16 (Henchman Group Pty Ltd the Trustee for Henchman Unit Trust), 456720015409 (Ncb Hungary (honvedsegi Egyseges Termekkod)), 11-711 (Apex Tool Group, Llc Dba Nicholson), 11-711 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 80417 (Apex Tool Group, Llc Dba Nicholson) and 2 more.

What NSN replaces 5120-01-601-5177?

There are 12 known substitutes for 5120-01-601-5177: 3010-00-066-4726, 5365-00-159-3967, 6210-00-168-0699 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J49903/16?

Key specifications for J49903/16: Style Designator: HEXAGON; Blade Length: 2.000 INCHES NOMINAL IN; Overall Length: 2.780 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL. 10 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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