PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6NHH9Wrench,box and Open End,combinat

W.w. Grainger, Inc. Div Government Sales Division · NSN 5120-01-602-8308 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-602-8308 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-602-8308. Primary manufacturer part number: 6NHH9.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: OFFSET
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Head Angle: 15.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-602-8308, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-602-8308
Primary Part Number6NHH9
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerW.w. Grainger, Inc. Div Government Sales Division
StatusACTIVE
Wrenching Surface Size0.500 INCHES NOMINAL BOTH ENDS IN
Style DesignatorOFFSET
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Head Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3460-00-181-7055 INTERCHANGEABLE
Collet,machine
5306-00-407-6427 INTERCHANGEABLE
Bolt,machine
5210-00-670-1767 INTERCHANGEABLE
Blade,thickness Gage
4320-00-730-60599708 INTERCHANGEABLE
Ring Vibration
John Reiner & Co. Inc.
5950-01-082-907711732342 INTERCHANGEABLE
Transformer,power
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6130-01-218-7029970-8 INTERCHANGEABLE
Power Supply
Heathkit Co Inc Dba Heathkit Educational Systems
6240-01-474-0915P9708 INTERCHANGEABLE
Lamp Assembly
Altec Air, Llc Dba Altec Llc
Cross-Reference Index
Part NumberManufacturer
6NHH9 W.w. Grainger, Inc. Div Government Sales Division (USA)
9708 Apex Tool Group, Llc Dba Nicholson (USA)
9708 Ministry of Defence, Military Equipment Tool Solutions (mets) Di Pt (GBR)
Related Parts
3460-00-181-7055INTERCHANGEABLE
COLLET,MACHINE
5306-00-407-6427INTERCHANGEABLE
BOLT,MACHINE
5210-00-670-1767INTERCHANGEABLE
BLADE,THICKNESS GAGE
4320-00-730-6059INTERCHANGEABLE
RING VIBRATION
9708
5950-01-082-9077INTERCHANGEABLE
TRANSFORMER,POWER
11732342
6130-01-218-7029INTERCHANGEABLE
POWER SUPPLY
970-8
6240-01-474-0915INTERCHANGEABLE
LAMP ASSEMBLY
P9708

Frequently Asked Questions

What is NSN 5120-01-602-8308?

NSN 5120-01-602-8308 is a Wrench,box and Open End,combinat, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-602-8308?

NSN 5120-01-602-8308 has 3 cross-referenced part numbers: 6NHH9 (W.w. Grainger, Inc. Div Government Sales Division), 9708 (Apex Tool Group, Llc Dba Nicholson), 9708 (Ministry of Defence, Military Equipment Tool Solutions (mets) Di Pt).

What NSN replaces 5120-01-602-8308?

There are 7 known substitutes for 5120-01-602-8308: 3460-00-181-7055, 5306-00-407-6427, 5210-00-670-1767 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6NHH9?

Key specifications for 6NHH9: Overall Length: 7.008 INCHES NOMINAL IN; Wrenching Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN; Style Designator: OFFSET; Wrenching Surface Shape: 12 POINT SECOND END INTERNAL. 9 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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