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MA3331-155 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MA3331-155: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include material: STEEL ACTUATOR ARM, style_designator: COIL, surface_treatment: CADMIUM ACTUATOR ARM, end_item_identification: 1050013296826, surface_treatment_document_and_classification: QQ-P-416,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-469-8587, 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
MA3331-155
NSN: 5325-01-469-8587
FSC: 5325 — Fastening Devices
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL ACTUATOR ARM
style_designatorCOIL
surface_treatmentCADMIUM ACTUATOR ARM
end_item_identification1050013296826
surface_treatment_document_and_classificationQQ-P-416,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-01-469-8587
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MA3331-155 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: COIL
•
SURFACE TREATMENT: CADMIUM ACTUATOR ARM
•
MATERIAL: STEEL ACTUATOR ARM
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCOIL
SURFACE TREATMENTCADMIUM ACTUATOR ARM
END ITEM IDENTIFICATION1050013296826
MATERIALSTEEL ACTUATOR ARM
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 1
10335616Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MA3331-155?
MA3331-155 is a INSERT,SCREW THREAD.
What parts can replace MA3331-155?
There is 1 known substitute for MA3331-155: 10335616. Substitute compatibility should be verified for your specific system.
What is the NSN for MA3331-155?
MA3331-155 is cataloged in the U.S. Government catalog under NSN 5325-01-469-8587. 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.