PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S144Screwdriver,flat Tip

Apex Tool Group · NSN 5120-01-434-9816 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-434-9816 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-434-9816. Primary manufacturer part number: S144.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Shank Shape: SQUARE
  • Material: PLASTIC HANDLE
  • Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
  • Material: STEEL BLADE
  • Length: 4.000 INCHES NOMINAL BLADE IN
  • Width: 0.250 INCHES NOMINAL TIP IN
  • 2 verified cross-references
Applications
  • Applications requiring Plastic Handle construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-01-434-9816, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-434-9816
Primary Part NumberS144
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group
StatusACTIVE
Shank ShapeSQUARE
MaterialPLASTIC HANDLE
Features ProvidedFLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
MaterialSTEEL BLADE
Length4.000 INCHES NOMINAL BLADE IN
Width0.250 INCHES NOMINAL TIP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9540-00-119-2171 INTERCHANGEABLE
Angle,structural
5305-01-016-8050181309 INTERCHANGEABLE
Screw,cap,hexagon Head
Rolls-Royce Solutions America Inc
5305-01-390-9275S-144 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
8110-01-494-1980 INTERCHANGEABLE
Container,special
Cross-Reference Index
Part NumberManufacturer
S144 Apex Tool Group (USA)
S144 Apex Tool Group, Llc (USA)
Related Parts
9540-00-119-2171INTERCHANGEABLE
ANGLE,STRUCTURAL
5305-01-016-8050INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
181309
5305-01-390-9275INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S-144
8110-01-494-1980INTERCHANGEABLE
CONTAINER,SPECIAL

Frequently Asked Questions

What is NSN 5120-01-434-9816?

NSN 5120-01-434-9816 is a Screwdriver,flat Tip, manufactured by Apex Tool Group, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-434-9816?

NSN 5120-01-434-9816 has 2 cross-referenced part numbers: S144 (Apex Tool Group), S144 (Apex Tool Group, Llc).

What NSN replaces 5120-01-434-9816?

There are 4 known substitutes for 5120-01-434-9816: 9540-00-119-2171, 5305-01-016-8050, 5305-01-390-9275 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S144?

Key specifications for S144: Shank Shape: SQUARE; Overall Length: 8.125 INCHES NOMINAL IN; Material: PLASTIC HANDLE; Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE. 7 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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