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MA3259-09 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MA3259-09: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 1.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM, material: STEEL COMP 321 OVERALL, point_type: HAMMER LOCK, style_designator: STANDARD, underloop_length: 9.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM MM, material_document_and_classification: AS7211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-722-6981, 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
MA3259-09
NSN: 5315-01-722-6981
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
diameter1.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM
materialSTEEL COMP 321 OVERALL
point_typeHAMMER LOCK
style_designatorSTANDARD
underloop_length9.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM MM
material_document_and_classificationAS7211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPIN,COTTER-CRES,UNS S32100,METRIC SERIES
NSN5315-01-722-6981
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MA3259-09 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: AS7211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 1.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM
•
UNDERLOOP LENGTH: 9.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM MM
•
MATERIAL: STEEL COMP 321 OVERALL
•
POINT TYPE: HAMMER LOCK
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONAS7211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER1.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN,COTTER-CRES,UNS S32100,METRIC SERIES
UNDERLOOP LENGTH9.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM MM
MATERIALSTEEL COMP 321 OVERALL
POINT TYPEHAMMER LOCK
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
78009039Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 MA3259-09?
MA3259-09 is a PIN,COTTER.
What parts can replace MA3259-09?
There is 1 known substitute for MA3259-09: 78009039. Substitute compatibility should be verified for your specific system.
What is the NSN for MA3259-09?
MA3259-09 is cataloged in the U.S. Government catalog under NSN 5315-01-722-6981. This indicates validated use in U.S. government and defense supply chains.
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