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S-M3-2C — NUT,PLAIN,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S-M3-2C: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CLINCH, nut_height: 1.5 MILLIMETERS NOMINAL MM, nut_diameter: 6.3 MILLIMETERS NOMINAL MM, pilot_length: 1.4 MILLIMETERS MAXIMUM MM, thread_series: ISO M. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-308-4820, 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
S-M3-2C
NSN: 5310-01-308-4820
FSC: 5310 — Nuts and Washers
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCLINCH
nut_height1.5 MILLIMETERS NOMINAL MM
nut_diameter6.3 MILLIMETERS NOMINAL MM
pilot_length1.4 MILLIMETERS MAXIMUM MM
thread_seriesISO M
pilot_diameter4.2 MILLIMETERS NOMINAL MM
hardness_rating85.0 ROCKWELL B NOMINAL
special_featuresSHANK SZ 2; STEEL IS HEAT TREATED CARBON
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
thread_pitch_diameters+0.5 TO 0.8 MILLIMETERS MM
NSN5310-01-308-4820
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S-M3-2C · 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
•
THREAD TOLERANCE CLASS: 6H EXTERNAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: ISO M
•
HARDNESS RATING: 85.0 ROCKWELL B NOMINAL
•
THREAD PITCH DIAMETERS: +0.5 TO 0.8 MILLIMETERS MM
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 6.3 MILLIMETERS NOMINAL MM
•
PILOT DIAMETER: 4.2 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
THREAD TOLERANCE CLASS6H EXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESISO M
HARDNESS RATING85.0 ROCKWELL B NOMINAL
THREAD PITCH DIAMETERS+0.5 TO 0.8 MILLIMETERS MM
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER6.3 MILLIMETERS NOMINAL MM
PILOT DIAMETER4.2 MILLIMETERS NOMINAL MM
PILOT LENGTH1.4 MILLIMETERS MAXIMUM MM
NUT HEIGHT1.5 MILLIMETERS NOMINAL MM
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S-M3-2C?
S-M3-2C is a NUT,PLAIN,CLINCH.
What is the NSN for S-M3-2C?
S-M3-2C is cataloged in the U.S. Government catalog under NSN 5310-01-308-4820. This indicates validated use in U.S. government and defense supply chains.
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