PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8305A51Tap,thread Cutting

Mcmaster-Carr Supply Co · NSN 5136-00-236-4330 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-236-4330 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-236-4330. Primary manufacturer part number: 8305A51.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Direction: RIGHT-HAND
  • Style Designator: STRAIGHT FLUTE
  • Length: 0.188 INCHES NOMINAL SQUARE END IN
  • Thread Size and Series/type Designator: 2.5 MM ISO M MM
  • Width Across Flats: 0.110 INCHES NOMINAL IN
  • Thread Structure: REGULAR
  • Starting Chamfer Type: BOTTOMING
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-00-236-4330, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5136-00-236-4330
Primary Part Number8305A51
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Thread DirectionRIGHT-HAND
Style DesignatorSTRAIGHT FLUTE
Length0.188 INCHES NOMINAL SQUARE END IN
Thread Size and Series/type Designator2.5 MM ISO M MM
Width Across Flats0.110 INCHES NOMINAL IN
Thread StructureREGULAR
Starting Chamfer TypeBOTTOMING
Thread Pitch in Millimeters0.45
MaterialSTEEL OVERALL
Flute Quantity3
Thread Forming MethodGROUND
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank Diameter0.141 INCHES MINIMUM IN
Thread Length0.630 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5136-00-223-625354248 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-00-236-0427 INTERCHANGEABLE
Tap,thread Cutting
5136-00-236-431754415 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-00-236-4320 INTERCHANGEABLE
Tap,thread Cutting
5136-00-236-432254376 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-00-236-432454305 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-00-236-432554205 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-00-236-432854166 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-00-236-4329 INTERCHANGEABLE
Tap,thread Cutting
Cross-Reference Index
Part NumberManufacturer
8305A51 Mcmaster-Carr Supply Co (USA)
352B-M2.5X0.45 Metric & Multistandard Components Corp. (USA)
C54133 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
GGG-T-60 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-T-60 TY2SEDST3 General Services Administration Federal Supply Service (USA)
B94.9 The American Society of Mechanical Engineers (USA)
Related Parts
5136-00-223-6253INTERCHANGEABLE
TAP,THREAD CUTTING
54248
5136-00-236-0427INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-236-4317INTERCHANGEABLE
TAP,THREAD CUTTING
54415
5136-00-236-4320INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-236-4322INTERCHANGEABLE
TAP,THREAD CUTTING
54376
5136-00-236-4324INTERCHANGEABLE
TAP,THREAD CUTTING
54305
5136-00-236-4325INTERCHANGEABLE
TAP,THREAD CUTTING
54205
5136-00-236-4328INTERCHANGEABLE
TAP,THREAD CUTTING
54166
5136-00-236-4329INTERCHANGEABLE
TAP,THREAD CUTTING

Frequently Asked Questions

What is NSN 5136-00-236-4330?

NSN 5136-00-236-4330 is a Tap,thread Cutting, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5136 (No Item Name Available). Status: active.

What are the part numbers for NSN 5136-00-236-4330?

NSN 5136-00-236-4330 has 6 cross-referenced part numbers: 8305A51 (Mcmaster-Carr Supply Co), 352B-M2.5X0.45 (Metric & Multistandard Components Corp.), C54133 (Kennametal Inc. Div Kennametal Industrial Products Group), GGG-T-60 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-T-60 TY2SEDST3 (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 5136-00-236-4330?

There are 9 known substitutes for 5136-00-236-4330: 5136-00-223-6253, 5136-00-236-0427, 5136-00-236-4317 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8305A51?

Key specifications for 8305A51: Thread Direction: RIGHT-HAND; Style Designator: STRAIGHT FLUTE; Length: 0.188 INCHES NOMINAL SQUARE END IN; Thread Size and Series/type Designator: 2.5 MM ISO M MM. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com