PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

343-6Screwdriver,flat Tip

Apex Tool Group · NSN 5120-01-398-8000 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-8000 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-8000. Primary manufacturer part number: 343-6.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Shank Shape: SQUARE
  • Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
  • Length: 6.000 INCHES NOMINAL BLADE IN
  • Material: STEEL BLADE
  • Width: 0.312 INCHES NOMINAL TIP IN
  • Material: PLASTIC HANDLE
  • 3 verified cross-references
Applications
  • Applications requiring Steel Blade construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-01-398-8000, 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. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-398-8000
Primary Part Number343-6
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group
StatusCANCELLED
Shank ShapeSQUARE
Features ProvidedFLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
Length6.000 INCHES NOMINAL BLADE IN
MaterialSTEEL BLADE
Width0.312 INCHES NOMINAL TIP IN
MaterialPLASTIC HANDLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6810-00-222-9679A676-500 INTERCHANGEABLE
Ammonium Nitrate
Fisher Scientific Co Chemical Mfg Div
6625-00-432-1472 INTERCHANGEABLE
Frame,voltmeter
5315-00-514-06053436 INTERCHANGEABLE
Pin,drive,power Actuated
Illinois Tool Works Inc
9540-00-555-2873 INTERCHANGEABLE
Angle,structural
5340-00-580-4971744HUS3KD INTERCHANGEABLE
Lock Set,mortise
Emhart Industries Inc Kwikset Div
1730-00-614-07003436 INTERCHANGEABLE
Sling,aircraft Maintenance
Rolls-Royce Corporation
5315-00-862-39233-4-3-6 INTERCHANGEABLE
Pin,fitting,engine
Celtech Corporation Div Use CAGE 65552 for All Orders
3220-01-053-2570 INTERCHANGEABLE
Saw,radial Overarm,woodworking
2530-01-189-47772G5744 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Caterpillar Inc Div Caterpillar Defense
4730-01-207-37953436 INTERCHANGEABLE
Trap,steam
Edro Corporation, the Dba Edro Corp
Cross-Reference Index
Part NumberManufacturer
343-6 Apex Tool Group (USA)
343-6 Apex Tool Group, Llc (USA)
343-6 COOPER/CRESCENT Kipper Tool Company Dba Kipper Management Inc (USA)
Related Parts
6810-00-222-9679INTERCHANGEABLE
AMMONIUM NITRATE
A676-500
6625-00-432-1472INTERCHANGEABLE
FRAME,VOLTMETER
5315-00-514-0605INTERCHANGEABLE
PIN,DRIVE,POWER ACTUATED
3436
9540-00-555-2873INTERCHANGEABLE
ANGLE,STRUCTURAL
5340-00-580-4971INTERCHANGEABLE
LOCK SET,MORTISE
744HUS3KD
1730-00-614-0700INTERCHANGEABLE
SLING,AIRCRAFT MAINTENANCE
3436
5315-00-862-3923INTERCHANGEABLE
PIN,FITTING,ENGINE
3-4-3-6
3220-01-053-2570INTERCHANGEABLE
SAW,RADIAL OVERARM,WOODWORKING
2530-01-189-4777INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
2G5744
4730-01-207-3795INTERCHANGEABLE
TRAP,STEAM
3436
5315-01-238-7483INTERCHANGEABLE
PIN,LOCK
343-6
5310-01-272-8441INTERCHANGEABLE
NUT,PLAIN,KNURLED

Frequently Asked Questions

What is NSN 5120-01-398-8000?

NSN 5120-01-398-8000 is a Screwdriver,flat Tip, manufactured by Apex Tool Group, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-398-8000?

NSN 5120-01-398-8000 has 3 cross-referenced part numbers: 343-6 (Apex Tool Group), 343-6 (Apex Tool Group, Llc), 343-6 COOPER/CRESCENT (Kipper Tool Company Dba Kipper Management Inc).

What NSN replaces 5120-01-398-8000?

There are 12 known substitutes for 5120-01-398-8000: 6810-00-222-9679, 6625-00-432-1472, 5315-00-514-0605 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 343-6?

Key specifications for 343-6: Shank Shape: SQUARE; Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE; Length: 6.000 INCHES NOMINAL BLADE IN; Material: STEEL BLADE. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-398-8000 still in active supply?

NSN 5120-01-398-8000 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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