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12007783 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12007783: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4140 OVERALL, nut_style: ROUND, nut_diameter: 8.000 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 1.500 INCHES NOMINAL IN, thread_series: BUTTRESS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-040-1253, 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
12007783
NSN: 5310-01-040-1253
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 4140 OVERALL
nut_styleROUND
nut_diameter8.000 INCHES NOMINAL IN
thread_class2B
nut_thickness1.500 INCHES NOMINAL IN
thread_seriesBUTTRESS
hardness_rating30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
drive_point_depth0.250 INCHES NOMINAL IN
drive_point_width0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
nominal_thread_size7.0625 INCHES IN
NSN5310-01-040-1253
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12007783 · 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: BUTTRESS
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
•
DRIVE POINT WIDTH: 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 7.0625 INCHES IN
•
NUT DIAMETER: 8.000 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.250 INCHES NOMINAL IN
•
NUT THICKNESS: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESBUTTRESS
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
DRIVE POINT WIDTH0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE7.0625 INCHES IN
NUT DIAMETER8.000 INCHES NOMINAL IN
DRIVE POINT DEPTH0.250 INCHES NOMINAL IN
NUT THICKNESS1.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
DRIVE POINT QUANTITY6
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 12007783?
12007783 is a NUT,PLAIN,ROUND.
What is the NSN for 12007783?
12007783 is cataloged in the U.S. Government catalog under NSN 5310-01-040-1253. This indicates validated use in U.S. government and defense supply chains.
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