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753381-2 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

753381-2: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1075 OVERALL, nut_style: ROUND, nut_diameter: 0.997 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, thread_series: UNS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-512-3036, 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
753381-2
NSN: 5310-01-512-3036
FSC: 5310 — Nuts and Washers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 1075 OVERALL
nut_styleROUND
nut_diameter0.997 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_seriesUNS
hardness_rating31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
special_features31 TEETH, 32/64 PITCH, 45 DEGREES PRESS. ANGLE, .015 MAX FILLET
thread_directionRIGHT-HAND
nominal_thread_size0.250 INCHES IN
end_item_identificationA-10 AIRCRAFT
thread_quantity_per_inch56
NSN5310-01-512-3036
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 753381-2 · 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 SERIES: UNS
•
HARDNESS RATING: 31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 0.997 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
HARDNESS RATING31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.997 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
NUT THICKNESS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SPECIAL FEATURES31 TEETH, 32/64 PITCH, 45 DEGREES PRESS. ANGLE, .015 MAX FILLET
NUT STYLEROUND
THREAD CLASS2B
END ITEM IDENTIFICATIONA-10 AIRCRAFT
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 753381-2?
753381-2 is a NUT,PLAIN,ROUND.
What is the NSN for 753381-2?
753381-2 is cataloged in the U.S. Government catalog under NSN 5310-01-512-3036. This indicates validated use in U.S. government and defense supply chains.
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