NSN 5136-00-177-7304, 5136001777304
TAP,THREAD CUTTING

Federal Supply Classification: FSC 5136 - Taps, Dies, and Collets; Hand and Machine
National Item Identification Number: NIIN 001777304
Codification Country: United States
Item Name Code: INC 15218
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5136-00-177-7304

National Stock Number (NSN) 5136-00-177-7304, or NIIN 001777304, (tap,thread cutting) was assigned November 13, 1971 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2019, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 15218. [AN INTERNAL THREADING TOOL WITH LONGITUDINALLY SEPARATED CUTTING EDGES DESIGNED TO FORM SPECIFIC THREADS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5136001777304 does not contain precious metals.

This information was last updated on May 01, 2024.

Technical Characteristics

THREAD STRUCTURE: (ANMJ) REGULAR
STYLE DESIGNATOR: (STYL) STRAIGHT FLUTE
FLUTE QUANTITY: (ALAR) 4
WIDTH ACROSS FLATS: (AAZK) 0.187 INCHES MINIMUM AND 0.191 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 2.4687 INCHES MINIMUM AND 2.5312 INCHES MAXIMUM
STARTING CHAMFER TYPE: (ANMP) BOTTOMING
NONDEFINITIVE SPEC/STD DATA: (ZZZT) 1 TYPE AND C SERIES AND C STYLE AND H1 LIMIT
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD FORMING METHOD: (ANMM) GROUND
THREAD LENGTH: (AASA) 0.9375 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM
THREAD PITCH DIAMETERS: (AAJE) +0.2095/+0.2100 INCHES
SHANK DIAMETER: (AAZE) 0.2535 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
SQUARE END LENGTH: (ANNL) 0.2500 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
MATERIAL AND LOCATION: (ANNQ) STEEL, HIGH SPEED OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR: (THDS) 0.242-20 UNS