PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.600Screwdriver,flat Tip

The American Society of Mechanical Engineers · NSN 5120-01-646-6595 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-646-6595 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-646-6595. Primary manufacturer part number: B107.600.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
  • Color: BLACK AND BLUE HANDLE
  • Thickness: 0.050 INCHES NOMINAL TIP IN
  • Specification/standard Data: 05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shank Shape: SQUARE
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE
  • Material: PLASTIC HANDLE
Applications
  • Applications requiring Plastic Handle construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-01-646-6595, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN5120-01-646-6595
Primary Part NumberB107.600
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusACTIVE
Features ProvidedFLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
ColorBLACK AND BLUE HANDLE
Thickness0.050 INCHES NOMINAL TIP IN
Specification/standard Data05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank ShapeSQUARE
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
MaterialPLASTIC HANDLE
Width0.375 INCHES NOMINAL TIP IN
Surface TreatmentCHROMIUM BLADE
MaterialSTEEL BLADE
Length6.000 INCHES NOMINAL BLADE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-0309 INTERCHANGEABLE
Cup,tapered Roller Bearing
5330-00-246-364866224 INTERCHANGEABLE
Gasket
Briggs and Stratton Corp
5330-00-641-648366224 INTERCHANGEABLE
Gasket
Textron Lycoming Inc Williamsport Plant
3695-01-400-4221662/24 INTERCHANGEABLE
Saw,chain
Solo Incorporated Div Solo
Cross-Reference Index
Part NumberManufacturer
B107.600 The American Society of Mechanical Engineers (USA)
B107.15 TY2 General Services Administration Federal Supply Service (USA)
B107.600 TY1CL1STB General Services Administration Federal Supply Service (USA)
66-224 Armstrong Bros Tool Co (USA)
66-224 Apex Tool Group, Llc Dba Nicholson (USA)
B107.15 The American Society of Mechanical Engineers (USA)
Related Parts
3110-00-100-0309INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5330-00-246-3648INTERCHANGEABLE
GASKET
66224
5330-00-641-6483INTERCHANGEABLE
GASKET
66224
3695-01-400-4221INTERCHANGEABLE
SAW,CHAIN
662/24

Frequently Asked Questions

What is NSN 5120-01-646-6595?

NSN 5120-01-646-6595 is a Screwdriver,flat Tip, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-646-6595?

NSN 5120-01-646-6595 has 6 cross-referenced part numbers: B107.600 (The American Society of Mechanical Engineers), B107.15 TY2 (General Services Administration Federal Supply Service), B107.600 TY1CL1STB (General Services Administration Federal Supply Service), 66-224 (Armstrong Bros Tool Co), 66-224 (Apex Tool Group, Llc Dba Nicholson) and 1 more.

What NSN replaces 5120-01-646-6595?

There are 4 known substitutes for 5120-01-646-6595: 3110-00-100-0309, 5330-00-246-3648, 5330-00-641-6483 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.600?

Key specifications for B107.600: Overall Length: 11.500 INCHES NOMINAL IN; Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE; Special Features: BLASTED NON-SLIP BLADE; Color: BLACK AND BLUE HANDLE. 13 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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