PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T103ATap,thread Cutting

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5136-01-028-8547 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-01-028-8547 — this item is cataloged by the U.S. Government under National Stock Number 5136-01-028-8547. Primary manufacturer part number: T103A.
Features
  • Tap,thread Cutting — FSC 5136
  • Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Flute Quantity: 4
  • Width Across Flats: 0.242 INCHES NOMINAL IN
  • Style Designator: STRAIGHT FLUTE
  • Length: 0.406 INCHES NOMINAL SQUARE END IN
  • Starting Chamfer Type: PLUG
  • Thread Size and Series/type Designator: 0.438-14 UNIFIED NATIONAL COARSE (UNC)
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-01-028-8547, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 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
NSN5136-01-028-8547
Primary Part NumberT103A
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Flute Quantity4
Width Across Flats0.242 INCHES NOMINAL IN
Style DesignatorSTRAIGHT FLUTE
Length0.406 INCHES NOMINAL SQUARE END IN
Starting Chamfer TypePLUG
Thread Size and Series/type Designator0.438-14 UNIFIED NATIONAL COARSE (UNC)
Thread Forming MethodGROUND
Thread StructureREGULAR
MaterialSTEEL OVERALL
Shank Diameter0.323 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Pitch Diameters+0.3921 TO 0.3926 INCHES IN
Thread Length1.428 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-028-0165 INTERCHANGEABLE
Switch Section,rotary
5950-00-197-5158 INTERCHANGEABLE
Transformer,radio Frequency
5315-00-252-29771655-25-5 INTERCHANGEABLE
Pin,straight,headless
Titan Wheel Corporation of Illinois
5136-00-580-7335310320 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5136-00-580-7353 INTERCHANGEABLE
Tap,thread Cutting
5950-00-647-8499 INTERCHANGEABLE
Transformer,power
5136-00-729-5691 INTERCHANGEABLE
Tap,thread Cutting
3010-00-786-0329218027023 INTERCHANGEABLE
Coupling,shaft,flexible
Electric Boat Corporation Div General Dynamics Electric Boat
5305-01-181-9349T-103 INTERCHANGEABLE
Thumbscrew
Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
3030-01-271-5064 INTERCHANGEABLE
Belt,positive Drive
Cross-Reference Index
Part NumberManufacturer
GGG-T-70 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ZHVY0331-18 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B94.9 The American Society of Mechanical Engineers (USA)
T103A PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B94.9 7/16-14 UNC HS G H3 General Services Administration Federal Supply Service (USA)
T103 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
ZLW0285-18 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
FRS T103 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
GGG-T-70 TY1SEBSTB General Services Administration Federal Supply Service (USA)
Related Parts
5930-00-028-0165INTERCHANGEABLE
SWITCH SECTION,ROTARY
5950-00-197-5158INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5315-00-252-2977INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1655-25-5
5136-00-580-7335INTERCHANGEABLE
TAP,THREAD CUTTING
310320
5136-00-580-7353INTERCHANGEABLE
TAP,THREAD CUTTING
5950-00-647-8499INTERCHANGEABLE
TRANSFORMER,POWER
5136-00-729-5691INTERCHANGEABLE
TAP,THREAD CUTTING
3010-00-786-0329INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
218027023
5305-01-181-9349INTERCHANGEABLE
THUMBSCREW
T-103
3030-01-271-5064INTERCHANGEABLE
BELT,POSITIVE DRIVE
5920-01-291-7672INTERCHANGEABLE
FUSEHOLDER,BLOCK
T-103
5340-01-506-4265INTERCHANGEABLE
PLUG,LEAKPROOF SEAL

Frequently Asked Questions

What is NSN 5136-01-028-8547?

NSN 5136-01-028-8547 is a Tap,thread Cutting, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-01-028-8547?

NSN 5136-01-028-8547 has 9 cross-referenced part numbers: GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), ZHVY0331-18 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B94.9 (The American Society of Mechanical Engineers), T103A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B94.9 7/16-14 UNC HS G H3 (General Services Administration Federal Supply Service) and 4 more.

What NSN replaces 5136-01-028-8547?

There are 12 known substitutes for 5136-01-028-8547: 5930-00-028-0165, 5950-00-197-5158, 5315-00-252-2977 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T103A?

Key specifications for T103A: Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Flute Quantity: 4; Width Across Flats: 0.242 INCHES NOMINAL IN; Overall Length: 3.156 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-01-028-8547 still in active supply?

NSN 5136-01-028-8547 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.
PartsTable Design LLC · partstable.com