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ST3M525N6ME — COLLAR,PIN-RIVET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ST3M525N6ME: COLLAR,PIN-RIVET.

The COLLAR,PIN-RIVET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, lubrication: CETYL ALCOHOL, collar_style: THREADED (BREAK OFF) TYPE, thread_class: 3B, heat_treatment: T-6 SOLUTION HEAT TREATED OVERALL, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-286-0663, 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
ST3M525N6ME
NSN: 5320-00-286-0663
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
lubricationCETYL ALCOHOL
collar_styleTHREADED (BREAK OFF) TYPE
thread_class3B
heat_treatmentT-6 SOLUTION HEAT TREATED OVERALL
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
nominal_thread_size0.375 INCHES IN
collar_overall_height0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
collar_inside_diameter0.387 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
collar_outside_diameter0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
NSN5320-00-286-0663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,PIN-RIVET TITLE COMPONENT PN ST3M525N6ME MFR COLLAR,PIN-RIVET
KEY FEATURES
•
LUBRICATION: CETYL ALCOHOL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
COLLAR INSIDE DIAMETER: 0.387 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
•
COLLAR OVERALL HEIGHT: 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
•
COLLAR STYLE: THREADED (BREAK OFF) TYPE
•
COLLAR OUTSIDE DIAMETER: 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN
•
HEAT TREATMENT: T-6 SOLUTION HEAT TREATED OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
LUBRICATIONCETYL ALCOHOL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
COLLAR INSIDE DIAMETER0.387 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
COLLAR OVERALL HEIGHT0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
COLLAR STYLETHREADED (BREAK OFF) TYPE
COLLAR OUTSIDE DIAMETER0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN
HEAT TREATMENTT-6 SOLUTION HEAT TREATED OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
OTHER ITEMS IN FSC 5320 — Rivets
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153
SUBSTITUTES & CROSS-REFERENCES 3
10123580Reference document
Same NSN cross-reference
Reference document — Informative reference only
ST3M525N6MSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HL570-12MCReference document
Same NSN cross-reference
Reference document — Secondary reference
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 ST3M525N6ME?
ST3M525N6ME is a COLLAR,PIN-RIVET.
What parts can replace ST3M525N6ME?
There are 3 known substitutes for ST3M525N6ME: 10123580, ST3M525N6M, HL570-12MC. Substitute compatibility should be verified for your specific system.
What is the NSN for ST3M525N6ME?
ST3M525N6ME is cataloged in the U.S. Government catalog under NSN 5320-00-286-0663. 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.