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TR21108 — INSERTER,SCREW THREAD INSERT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TR21108: INSERTER,SCREW THREAD INSERT.

The INSERTER,SCREW THREAD INSERT is a the manufacturer industrial component. Key specifications include unit_type: COLLET, thread_size_and_series/type_designator: 9/16-12 UNIFIED NATIONAL COARSE (UNC) OR 9/16-18 UNF. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-030-8985, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
TR21108
NSN: 5120-01-030-8985
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
unit_typeCOLLET
thread_size_and_series/type_designator9/16-12 UNIFIED NATIONAL COARSE (UNC) OR 9/16-18 UNF
NSN5120-01-030-8985
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERTER,SCREW THREAD INSERT TITLE COMPONENT PN TR21108 MFR INSERTER,SCREW THREAD
KEY FEATURES
•
UNIT TYPE: COLLET
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 9/16-12 UNIFIED NATIONAL COARSE (UNC) OR 9/16-18 UNF
TECHNICAL CHARACTERISTICS
UNIT TYPECOLLET
THREAD SIZE AND SERIES/TYPE DESIGNATOR9/16-12 UNIFIED NATIONAL COARSE (UNC) OR 9/16-18 UNF
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TR21108?
TR21108 is a INSERTER,SCREW THREAD INSERT.
What is the NSN for TR21108?
TR21108 is cataloged in the U.S. Government catalog under NSN 5120-01-030-8985. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.