PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J4995Key Set,socket Head Screw

The Stanley Works Dba Stanley Proto · NSN 5120-01-504-8099 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-504-8099 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-504-8099. Primary manufacturer part number: J4995.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Key Characteristic: CONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN. IN
  • Key Quantity: 13
  • Surface Treatment: OXIDE
  • Material: STEEL
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Container Type: INDEX HOLDER
  • Features Provided: SHORT SERIES AND BALL END
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel construction
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-504-8099, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-504-8099
Primary Part NumberJ4995
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusCANCELLED
Key CharacteristicCONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN. IN
Key Quantity13
Surface TreatmentOXIDE
MaterialSTEEL
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Container TypeINDEX HOLDER
Features ProvidedSHORT SERIES AND BALL END
Handle TypeL-STYLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4820-00-036-16564824-3201274PC7 INTERCHANGEABLE
Diaphragm,valve,flat
Naval Ship Systems Command
5905-00-106-2682311-0374-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Credence Systems Corp
8115-00-190-499524X14X24SWWR400 INTERCHANGEABLE
Box,shipping
Ponderosa Packaging Corp.
5999-00-549-5898C83.0 INTERCHANGEABLE
Heater,thermal Release
Schneider Electric Usa, Inc.
1560-00-780-3208265-913807 INTERCHANGEABLE
Cover,access,aircraft
The Boeing Company Div Legacy Am&m
5315-01-130-9225499-5 INTERCHANGEABLE
Pin,straight,headed
Parker Hannifin Corp Dba Pneutronics
5930-01-259-18094995 INTERCHANGEABLE
Switch,thermostatic
Smith a O Water Products Co Div of a O Smith Corp
5340-01-493-9457499-5 INTERCHANGEABLE
Bail,retaining
Lifesaving Systems Llc
3120-01-691-2191 INTERCHANGEABLE
Bearing,washer,thrust
Cross-Reference Index
Part NumberManufacturer
J4995 Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS)
J4995 Henchman Products Pty Ltd (AUS)
STP 4995 Kipper Tool Company Dba Kipper Management Inc (USA)
B18.3 The American Society of Mechanical Engineers (USA)
5120PL2178484 Jednolity Indeks Materialowy - Uniform Material Index (POL)
4R615 W.w. Grainger, Inc. Div Government Sales Division (USA)
4995 The Stanley Works Dba Stanley Proto (USA)
J4995 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
4820-00-036-1656INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4824-3201274PC7
5905-00-106-2682INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0374-00
8115-00-190-4995INTERCHANGEABLE
BOX,SHIPPING
24X14X24SWWR400
5999-00-549-5898INTERCHANGEABLE
HEATER,THERMAL RELEASE
C83.0
1560-00-780-3208INTERCHANGEABLE
COVER,ACCESS,AIRCRAFT
265-913807
5315-01-130-9225INTERCHANGEABLE
PIN,STRAIGHT,HEADED
499-5
5930-01-259-1809INTERCHANGEABLE
SWITCH,THERMOSTATIC
4995
5340-01-493-9457INTERCHANGEABLE
BAIL,RETAINING
499-5
3120-01-691-2191INTERCHANGEABLE
BEARING,WASHER,THRUST

Frequently Asked Questions

What is NSN 5120-01-504-8099?

NSN 5120-01-504-8099 is a Key Set,socket Head Screw, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-504-8099?

NSN 5120-01-504-8099 has 8 cross-referenced part numbers: J4995 (Henchman Group Pty Ltd the Trustee for Henchman Unit Trust), J4995 (Henchman Products Pty Ltd), STP 4995 (Kipper Tool Company Dba Kipper Management Inc), B18.3 (The American Society of Mechanical Engineers), 5120PL2178484 (Jednolity Indeks Materialowy - Uniform Material Index) and 3 more.

What NSN replaces 5120-01-504-8099?

There are 9 known substitutes for 5120-01-504-8099: 4820-00-036-1656, 5905-00-106-2682, 8115-00-190-4995 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J4995?

Key specifications for J4995: Key Characteristic: CONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN. IN; Key Quantity: 13; Surface Treatment: OXIDE; Material: STEEL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-504-8099 still in active supply?

NSN 5120-01-504-8099 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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