PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2090468Tap,thread Cutting

General Motors Corp · NSN 5136-00-865-2180 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-865-2180 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-865-2180. Primary manufacturer part number: 2090468.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Pitch Diameters: +1.5724 TO 1.5739 INCHES IN
  • Width Across Flats: 0.979 INCHES NOMINAL IN
  • Thread Forming Method: GROUND
  • Style Designator: STRAIGHT FLUTE
  • Thread Size and Series/type Designator: 1.625-12 UN
  • Thread Structure: REGULAR
  • Length: 1.125 INCHES NOMINAL SQUARE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-00-865-2180, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Motors Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5136-00-865-2180
Primary Part Number2090468
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
Thread Pitch Diameters+1.5724 TO 1.5739 INCHES IN
Width Across Flats0.979 INCHES NOMINAL IN
Thread Forming MethodGROUND
Style DesignatorSTRAIGHT FLUTE
Thread Size and Series/type Designator1.625-12 UN
Thread StructureREGULAR
Length1.125 INCHES NOMINAL SQUARE END IN
Starting Chamfer TypeTAPER
MaterialSTEEL OVERALL
Flute Quantity6
Nondefinitive Spec/std Data1 TYPE AND F SERIES AND A STYLE
Shank Diameter1.305 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Length2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5136-00-865-2178 INTERCHANGEABLE
Tap,thread Cutting
5136-00-865-2179 INTERCHANGEABLE
Tap,thread Cutting
Cross-Reference Index
Part NumberManufacturer
2090468 General Motors Corp (USA)
2090468 General Motors Llc Dba General Motors Llc (USA)
GGG-T-70 TY1SEFSTA General Services Administration Federal Supply Service (USA)
GGG-T-70 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5136-00-865-2178INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-865-2179INTERCHANGEABLE
TAP,THREAD CUTTING

Frequently Asked Questions

What is NSN 5136-00-865-2180?

NSN 5136-00-865-2180 is a Tap,thread Cutting, manufactured by General Motors Corp, classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-00-865-2180?

NSN 5136-00-865-2180 has 4 cross-referenced part numbers: 2090468 (General Motors Corp), 2090468 (General Motors Llc Dba General Motors Llc), GGG-T-70 TY1SEFSTA (General Services Administration Federal Supply Service), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5136-00-865-2180?

There are 2 known substitutes for 5136-00-865-2180: 5136-00-865-2178, 5136-00-865-2179. Verify interchangeability with system specifications before substitution.

What are the specifications of 2090468?

Key specifications for 2090468: Thread Pitch Diameters: +1.5724 TO 1.5739 INCHES IN; Width Across Flats: 0.979 INCHES NOMINAL IN; Overall Length: 5.000 INCHES NOMINAL IN; Thread Forming Method: GROUND. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-00-865-2180 still in active supply?

NSN 5136-00-865-2180 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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