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4691-5CN427 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4691-5CN427: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT, F-15, criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: TWINSERT HELICOIL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-564-2954, 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
4691-5CN427
NSN: 5325-01-564-2954
FSC: 5325 — Fastening Devices
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
special_featuresCRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP REQS SUCH AS MAGNETIC PARTICLE INSP OR FLUORESCENT PENETRANT INSPECTION
end_item_identificationAIRCRAFT, F-15
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyTWINSERT HELICOIL
NSN5325-01-564-2954
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4691-5CN427 · 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 FEATURESCRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP REQS SUCH AS MAGNETIC PARTICLE INSP OR FLUORESCENT PENETRANT INSPECTION
PART NAME ASSIGNED BY CONTROLLING AGENCYTWINSERT HELICOIL
END ITEM IDENTIFICATIONAIRCRAFT, F-15
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4691-5CN427?
4691-5CN427 is a INSERT,SCREW THREAD.
What is the NSN for 4691-5CN427?
4691-5CN427 is cataloged in the U.S. Government catalog under NSN 5325-01-564-2954. This indicates validated use in U.S. government and defense supply chains.
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