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PIN985-M12-A4C — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PIN985-M12-A4C: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: HEXAGON, nut_height: 12.0 MILLIMETERS MAXIMUM MM, thread_series: ISO M, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-264-1641, 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
PIN985-M12-A4C
NSN: 5310-01-264-1641
FSC: 5310 — Nuts and Washers
CAGE: 15526 — METRIC AND MULTISTANDARD COMPONENTS CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON LOCKING INSERT
nut_styleHEXAGON
nut_height12.0 MILLIMETERS MAXIMUM MM
thread_seriesISO M
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
surface_treatmentZINC AND CHROMATE NUT
width_across_flats19.0 MILLIMETERS NOMINAL MM
nominal_thread_size12.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED
thread_tolerance_class6H INTERNAL
end_item_identificationMEDIUM MINE PROTECTED VEHICLE - MMPV
NSN5310-01-264-1641
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PIN985-M12-A4C · 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
•
WIDTH ACROSS FLATS: 19.0 MILLIMETERS NOMINAL MM
•
THREAD TOLERANCE CLASS: 6H INTERNAL
•
THREAD SERIES: ISO M
•
THREAD PITCH IN MILLIMETERS: 1.75
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 12.0 MILLIMETERS MM
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
•
NUT HEIGHT: 12.0 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS19.0 MILLIMETERS NOMINAL MM
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M
THREAD PITCH IN MILLIMETERS1.75
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE12.0 MILLIMETERS MM
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT12.0 MILLIMETERS MAXIMUM MM
SURFACE TREATMENTZINC AND CHROMATE NUT
NUT STYLEHEXAGON
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
DIN985-M12-A4CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 PIN985-M12-A4C?
PIN985-M12-A4C is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace PIN985-M12-A4C?
There is 1 known substitute for PIN985-M12-A4C: DIN985-M12-A4C. Substitute compatibility should be verified for your specific system.
What is the NSN for PIN985-M12-A4C?
PIN985-M12-A4C is cataloged in the U.S. Government catalog under NSN 5310-01-264-1641. This indicates validated use in U.S. government and defense supply chains.
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