PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2521A497Tap,thread Cutting

Mcmaster-Carr Supply Co · NSN 5136-01-600-5288 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-01-600-5288 — this item is cataloged by the U.S. Government under National Stock Number 5136-01-600-5288. Primary manufacturer part number: 2521A497.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Size and Series/type Designator: 11/16-24 UNEF
  • Material: STEEL OVERALL
  • Style Designator: STRAIGHT FLUTE
  • Starting Chamfer Type: BOTTOMING
  • Thread Length: 1.8125 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Thread Forming Method: CUT
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-01-600-5288, 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 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5136-01-600-5288
Primary Part Number2521A497
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Thread Size and Series/type Designator11/16-24 UNEF
MaterialSTEEL OVERALL
Style DesignatorSTRAIGHT FLUTE
Starting Chamfer TypeBOTTOMING
Thread Length1.8125 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Forming MethodCUT
Shank Diameter0.649 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-060-2540 INTERCHANGEABLE
Screw,cap,socket Head
7490-00-955-507831603 INTERCHANGEABLE
Flange,clutch,upper
Pitney Bowes Inc.
5960-01-114-815031603 INTERCHANGEABLE
Electron Tube
Unitron International Systems Inc.
6240-01-137-5319FT151U INTERCHANGEABLE
Lamp,flashtube
General Electric Company Dba Ge
6515-01-417-5962316.03 INTERCHANGEABLE
Drill,twist,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6515-01-417-7883UV503 INTERCHANGEABLE
Light,dianostic,exa
Burton Medical Products Corporation
4720-01-478-8627 INTERCHANGEABLE
Hose Assembly,nonmetallic
7050-01-603-2854301371 INTERCHANGEABLE
Memory,portable,hard Disk
Lacie Ltd
Cross-Reference Index
Part NumberManufacturer
31603 Legere Industrial Supplies Ltd (CAN)
2521A497 PRIMARY Mcmaster-Carr Supply Co (USA)
Related Parts
5305-00-060-2540INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
7490-00-955-5078INTERCHANGEABLE
FLANGE,CLUTCH,UPPER
31603
5960-01-114-8150INTERCHANGEABLE
ELECTRON TUBE
31603
6240-01-137-5319INTERCHANGEABLE
LAMP,FLASHTUBE
FT151U
6515-01-417-5962INTERCHANGEABLE
DRILL,TWIST,BONE
316.03
6515-01-417-7883INTERCHANGEABLE
LIGHT,DIANOSTIC,EXA
UV503
4720-01-478-8627INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
7050-01-603-2854INTERCHANGEABLE
MEMORY,PORTABLE,HARD DISK
301371

Frequently Asked Questions

What is NSN 5136-01-600-5288?

NSN 5136-01-600-5288 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 5136-01-600-5288?

NSN 5136-01-600-5288 has 2 cross-referenced part numbers: 31603 (Legere Industrial Supplies Ltd), 2521A497 (Mcmaster-Carr Supply Co).

What NSN replaces 5136-01-600-5288?

There are 8 known substitutes for 5136-01-600-5288: 5305-00-060-2540, 7490-00-955-5078, 5960-01-114-8150 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2521A497?

Key specifications for 2521A497: Thread Size and Series/type Designator: 11/16-24 UNEF; Material: STEEL OVERALL; Style Designator: STRAIGHT FLUTE; Starting Chamfer Type: BOTTOMING. 10 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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