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ST2665-16 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

ST2665-16: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: STUD,PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-314-0864, 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
ST2665-16
NSN: 5307-01-314-0864
FSC: 5307 — Studs
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresP/N ST2665-16 ANCHOR BOLT, KEY-LOCKED. USED IN VARIOUS LOCATIONS ON THE 229 FAN DUCTS TO ATTACH BRACKETS AND HARDWARE. FAILURE WOULD RESULT IN A MAINTENANCE BURDEN. ACTION ID 45515109
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencySTUD,PLAIN
NSN5307-01-314-0864
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ST2665-16 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESP/N ST2665-16 ANCHOR BOLT, KEY-LOCKED. USED IN VARIOUS LOCATIONS ON THE 229 FAN DUCTS TO ATTACH BRACKETS AND HARDWARE. FAILURE WOULD RESULT IN A MAINTENANCE BURDEN. ACTION ID 45515109
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD,PLAIN
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 3
5307PL0896743Reference document
Same NSN cross-reference
Reference document — Informative reference only
TR28009-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
5307PL1852423Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST2665-16?
ST2665-16 is a STUD,PLAIN.
What parts can replace ST2665-16?
There are 3 known substitutes for ST2665-16: 5307PL0896743, TR28009-16, 5307PL1852423. Substitute compatibility should be verified for your specific system.
What is the NSN for ST2665-16?
ST2665-16 is cataloged in the U.S. Government catalog under NSN 5307-01-314-0864. This indicates validated use in U.S. government and defense supply chains.
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