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C36972 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C36972: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: ROUND, nut_diameter: 4.123 INCHES MINIMUM AND 4.127 INCHES MAXIMUM IN, nut_thickness: 3.25 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, width_across_flats: 3.61 INCHES MINIMUM AND 3.64 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-671-2266, 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
C36972
NSN: 5310-01-671-2266
FSC: 5310 — Nuts and Washers
CAGE: 05825 — O T S I (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleROUND
nut_diameter4.123 INCHES MINIMUM AND 4.127 INCHES MAXIMUM IN
nut_thickness3.25 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
width_across_flats3.61 INCHES MINIMUM AND 3.64 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyNUT, PLAIN, ROUND
surface_treatment_document_and_classification171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-671-2266
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C36972 · 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: 3.61 INCHES MINIMUM AND 3.64 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
•
NUT DIAMETER: 4.123 INCHES MINIMUM AND 4.127 INCHES MAXIMUM IN
•
NUT THICKNESS: 3.25 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
NUT STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS3.61 INCHES MINIMUM AND 3.64 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
NUT DIAMETER4.123 INCHES MINIMUM AND 4.127 INCHES MAXIMUM IN
NUT THICKNESS3.25 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, PLAIN, ROUND
NUT STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C36972?
C36972 is a NUT,PLAIN,ROUND.
What is the NSN for C36972?
C36972 is cataloged in the U.S. Government catalog under NSN 5310-01-671-2266. This indicates validated use in U.S. government and defense supply chains.
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