PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9916Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-602-8326 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-602-8326 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-602-8326. Primary manufacturer part number: 9916.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 16.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Head Angle: 15.0 DEGREES NOMINAL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Style Designator: OFFSET
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-602-8326, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5120-01-602-8326
Primary Part Number9916
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
MaterialSTEEL OVERALL
Wrenching Surface Size16.0 MILLIMETERS NOMINAL BOTH ENDS MM
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Head Angle15.0 DEGREES NOMINAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Style DesignatorOFFSET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-008-91849916 INTERCHANGEABLE
Gasket
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5120-00-056-39455120-00-056-3945 INTERCHANGEABLE
Blade,nutdriver
General Services Administration Federal Supply Service
4810-00-175-88619916 INTERCHANGEABLE
Seat,valve
Northrop Grumman Systems Corporation Div Marine Systems
5935-00-224-09289916 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Cinch Connectivity Solutions Inc.
5306-00-515-8608 INTERCHANGEABLE
Bolt,machine
5935-00-617-21041502-1057P1 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Raytheon Company Dba Raytheon Co
5950-01-022-20911219-100 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
9916 Apex Tool Group, Llc Dba Nicholson (USA)
9916 Ministry of Defence, Military Equipment Tool Solutions (mets) Di Pt (GBR)
6NHK8 W.w. Grainger, Inc. Div Government Sales Division (USA)
HTWRACM160000 Anixter Ltd (GBR)
Related Parts
5330-00-008-9184INTERCHANGEABLE
GASKET
9916
5120-00-056-3945INTERCHANGEABLE
BLADE,NUTDRIVER
5120-00-056-3945
4810-00-175-8861INTERCHANGEABLE
SEAT,VALVE
9916
5935-00-224-0928INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
9916
5306-00-515-8608INTERCHANGEABLE
BOLT,MACHINE
5935-00-617-2104INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
1502-1057P1
5950-01-022-2091INTERCHANGEABLE
TRANSFORMER,POWER
1219-100

Frequently Asked Questions

What is NSN 5120-01-602-8326?

NSN 5120-01-602-8326 is a Wrench,box and Open End,combinat, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-602-8326?

NSN 5120-01-602-8326 has 4 cross-referenced part numbers: 9916 (Apex Tool Group, Llc Dba Nicholson), 9916 (Ministry of Defence, Military Equipment Tool Solutions (mets) Di Pt), 6NHK8 (W.w. Grainger, Inc. Div Government Sales Division), HTWRACM160000 (Anixter Ltd).

What NSN replaces 5120-01-602-8326?

There are 7 known substitutes for 5120-01-602-8326: 5330-00-008-9184, 5120-00-056-3945, 4810-00-175-8861 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9916?

Key specifications for 9916: Overall Length: 210.0 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL; Wrenching Surface Size: 16.0 MILLIMETERS NOMINAL BOTH ENDS MM; Special Features: FLEX HEAD RATCHETING BOX END. 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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