PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88015Key Set,socket Head Screw

Irwin Industrial Tool Company · NSN 5120-01-336-4136 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-336-4136 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-336-4136. Primary manufacturer part number: 88015.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Key Quantity: 5
  • Features Provided: FOLD-UP TYPE
  • Handle Type: STRAIGHT
  • Key Characteristic: CONTAINS HEX KEYS SIZE 4, 5, 6, 8 AND 10MM MM
  • 2 verified cross-references
  • Primary manufacturer: Irwin Industrial Tool Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-336-4136, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Irwin Industrial Tool Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-336-4136
Primary Part Number88015
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIrwin Industrial Tool Company
StatusACTIVE
Key Quantity5
Features ProvidedFOLD-UP TYPE
Handle TypeSTRAIGHT
Key CharacteristicCONTAINS HEX KEYS SIZE 4, 5, 6, 8 AND 10MM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6685-00-071-27268875803 INTERCHANGEABLE
Indicator,humidity,card
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
Cross-Reference Index
Part NumberManufacturer
88015 Irwin Industrial Tool Company (USA)
88015 Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA)
Related Parts
6685-00-071-2726INTERCHANGEABLE
INDICATOR,HUMIDITY,CARD
8875803

Frequently Asked Questions

What is NSN 5120-01-336-4136?

NSN 5120-01-336-4136 is a Key Set,socket Head Screw, manufactured by Irwin Industrial Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-336-4136?

NSN 5120-01-336-4136 has 2 cross-referenced part numbers: 88015 (Irwin Industrial Tool Company), 88015 (Irwin Industrial Tool Company Dba Irwin Construction Accessories).

What NSN replaces 5120-01-336-4136?

There is 1 known substitute for 5120-01-336-4136: 6685-00-071-2726. Verify interchangeability with system specifications before substitution.

What are the specifications of 88015?

Key specifications for 88015: Key Quantity: 5; Special Features: METAL HANDLE; Features Provided: FOLD-UP TYPE; Handle Type: STRAIGHT. 5 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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