PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BL6 KLEINKey,socket Head Screw

Kipper Tool Company Dba Kipper Management Inc · NSN 5120-01-367-6975 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-367-6975 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-367-6975. Primary manufacturer part number: BL6 KLEIN.
Features
  • Key,socket Head Screw — FSC 5120
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.094 INCHES NOMINAL BOTH ENDS IN
  • Long Arm Length: 3.438 INCHES NOMINAL IN
  • Style Designator: L-HANDLE
  • Short Arm Length: 0.719 INCHES NOMINAL IN
  • Surface Treatment: OXIDE OVERALL
  • Material: STEEL OVERALL
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 5120-01-367-6975, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Kipper Tool Company Dba Kipper Management Inc. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-367-6975
Primary Part NumberBL6 KLEIN
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerKipper Tool Company Dba Kipper Management Inc
StatusACTIVE
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.094 INCHES NOMINAL BOTH ENDS IN
Long Arm Length3.438 INCHES NOMINAL IN
Style DesignatorL-HANDLE
Short Arm Length0.719 INCHES NOMINAL IN
Surface TreatmentOXIDE OVERALL
MaterialSTEEL OVERALL
Features ProvidedBALL END
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6105-00-553-1941 INTERCHANGEABLE
Motor,alternating Current
2530-00-801-670210919004 INTERCHANGEABLE
Wheel,solid Rubber Tire
U S Army Tank Automotive Command Amsta-Im-Mm
5120-01-225-539110968 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
BL6 KLEIN Kipper Tool Company Dba Kipper Management Inc (USA)
BL6 Klein Tools Inc (USA)
B18.3 The American Society of Mechanical Engineers (USA)
Related Parts
6105-00-553-1941INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
2530-00-801-6702INTERCHANGEABLE
WHEEL,SOLID RUBBER TIRE
10919004
5120-01-225-5391INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10968

Frequently Asked Questions

What is NSN 5120-01-367-6975?

NSN 5120-01-367-6975 is a Key,socket Head Screw, manufactured by Kipper Tool Company Dba Kipper Management Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-367-6975?

NSN 5120-01-367-6975 has 3 cross-referenced part numbers: BL6 KLEIN (Kipper Tool Company Dba Kipper Management Inc), BL6 (Klein Tools Inc), B18.3 (The American Society of Mechanical Engineers).

What NSN replaces 5120-01-367-6975?

There are 3 known substitutes for 5120-01-367-6975: 6105-00-553-1941, 2530-00-801-6702, 5120-01-225-5391. Verify interchangeability with system specifications before substitution.

What are the specifications of BL6 KLEIN?

Key specifications for BL6 KLEIN: Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Size: 0.094 INCHES NOMINAL BOTH ENDS IN; Long Arm Length: 3.438 INCHES NOMINAL IN; Style Designator: L-HANDLE. 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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