PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-308Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-654-1718 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-654-1718 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-654-1718. Primary manufacturer part number: 30-308.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: OFFSET
  • Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-654-1718, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-654-1718
Primary Part Number30-308
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size0.250 INCHES NOMINAL BOTH ENDS IN
Style DesignatorOFFSET
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-001-320522C1239 INTERCHANGEABLE
Switch,flow
L3harris Maritime Power & Energy Solutions, Inc
3110-00-156-8049 INTERCHANGEABLE
Bearing,ball,annular
2805-00-358-3071 INTERCHANGEABLE
Pin,piston
2530-00-449-726130308 INTERCHANGEABLE
Axle Extension,short,right Hand
Midwest Gear & Tool, Inc.
5940-00-926-0011 INTERCHANGEABLE
Terminal,stud
3020-00-926-385530308 INTERCHANGEABLE
Gear,spur
Ingersoll-Rand Company Dba Ingersoll-Rand
5330-00-933-358811657684 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-946-8756 INTERCHANGEABLE
Retainer,packing
3110-01-278-610930308 INTERCHANGEABLE
Bearing,roller,tapered
Skf Usa Inc.
5930-01-286-569730327 INTERCHANGEABLE
Switch,push
L & R Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
30-308 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
5930-00-001-3205INTERCHANGEABLE
SWITCH,FLOW
22C1239
3110-00-156-8049INTERCHANGEABLE
BEARING,BALL,ANNULAR
2805-00-358-3071INTERCHANGEABLE
PIN,PISTON
2530-00-449-7261INTERCHANGEABLE
AXLE EXTENSION,SHORT,RIGHT HAND
30308
5940-00-926-0011INTERCHANGEABLE
TERMINAL,STUD
3020-00-926-3855INTERCHANGEABLE
GEAR,SPUR
30308
5330-00-933-3588INTERCHANGEABLE
SEAL,PLAIN ENCASED
11657684
5330-00-946-8756INTERCHANGEABLE
RETAINER,PACKING
3110-01-278-6109INTERCHANGEABLE
BEARING,ROLLER,TAPERED
30308
5930-01-286-5697INTERCHANGEABLE
SWITCH,PUSH
30327
3230-01-389-9361INTERCHANGEABLE
BIT,ROUTER
30308
6510-01-643-5133INTERCHANGEABLE
PAD,NONADHERENT
FIN-0006-01

Frequently Asked Questions

What is NSN 5120-01-654-1718?

NSN 5120-01-654-1718 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 5120-01-654-1718?

NSN 5120-01-654-1718 has 1 cross-referenced part number: 30-308 (Apex Tool Group, Llc Dba Nicholson).

What NSN replaces 5120-01-654-1718?

There are 12 known substitutes for 5120-01-654-1718: 5930-00-001-3205, 3110-00-156-8049, 2805-00-358-3071 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-308?

Key specifications for 30-308: Overall Length: 3.960 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN. 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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