PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TM-5Inserter,screw Thread Insert

Howmet Global Fastening Systems Inc. Div Tridair Products · NSN 5120-01-123-9303 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-123-9303 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-123-9303. Primary manufacturer part number: TM-5.
Features
  • Inserter,screw Thread Insert — FSC 5120
  • Functional Description: USED TO INSTALL TRIDAIR METRIC KEENSERT SCREW THREAD INSERTS NO. KNM5X0.8, KNM5X0.5 (NON-LOCKING) AND KNML5X0.8, KNML5X0.5 (INTERNAL THREAD LOCKING)
  • Thread Size and Series/type Designator: 5.00-0.50 ISO M OR 5.00-0.80 ISO S
  • 1 verified cross-reference
  • Primary manufacturer: Howmet Global Fastening Systems Inc. Div Tridair Products
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Inserter,screw Thread Insert, cataloged under National Stock Number 5120-01-123-9303, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-123-9303
Primary Part NumberTM-5
Item NameInserter,screw Thread Insert
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc. Div Tridair Products
StatusACTIVE
Functional DescriptionUSED TO INSTALL TRIDAIR METRIC KEENSERT SCREW THREAD INSERTS NO. KNM5X0.8, KNM5X0.5 (NON-LOCKING) AND KNML5X0.8, KNML5X0.5 (INTERNAL THREAD LOCKING)
Thread Size and Series/type Designator5.00-0.50 ISO M OR 5.00-0.80 ISO S
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-221-7966 INTERCHANGEABLE
Handle,socket Wrench
4320-00-398-9317TM-5 INTERCHANGEABLE
Head,hydraulic Motor-Pump
Circor Naval Solutions Llc Dba Warren Pumps
4140-00-918-5162TM5 INTERCHANGEABLE
Ventilator Blower
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
6695-01-113-6740 INTERCHANGEABLE
Decelerometer
4810-01-322-1009 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,lin
6635-01-562-4148TM-5 INTERCHANGEABLE
Tensiometer
Enerpac Tool Group Corp
Cross-Reference Index
Part NumberManufacturer
TM-5 PRIMARY Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
Related Parts
5120-00-221-7966INTERCHANGEABLE
HANDLE,SOCKET WRENCH
4320-00-398-9317INTERCHANGEABLE
HEAD,HYDRAULIC MOTOR-PUMP
TM-5
4140-00-918-5162INTERCHANGEABLE
VENTILATOR BLOWER
TM5
6695-01-113-6740INTERCHANGEABLE
DECELEROMETER
4810-01-322-1009INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,LIN
6635-01-562-4148INTERCHANGEABLE
TENSIOMETER
TM-5

Frequently Asked Questions

What is NSN 5120-01-123-9303?

NSN 5120-01-123-9303 is a Inserter,screw Thread Insert, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-123-9303?

NSN 5120-01-123-9303 has 1 cross-referenced part number: TM-5 (Howmet Global Fastening Systems Inc. Div Tridair Products).

What NSN replaces 5120-01-123-9303?

There are 6 known substitutes for 5120-01-123-9303: 5120-00-221-7966, 4320-00-398-9317, 4140-00-918-5162 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TM-5?

Key specifications for TM-5: Functional Description: USED TO INSTALL TRIDAIR METRIC KEENSERT SCREW THREAD INSERTS NO. KNM5X0.8, KNM5X0.5 (NON-LOCKING) AND KNML5X0.8, KNML5X0.5 (INTERNAL THREAD LOCKING); Thread Size and Series/type Designator: 5.00-0.50 ISO M OR 5.00-0.80 ISO S. 2 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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