PartsTable
Technical Data Sheet
Download PDF

6784245 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6784245: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_diameter: 2.560 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.970 INCHES NOMINAL IN, thread_series: UN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-671-4156, 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
6784245
NSN: 5310-00-671-4156
FSC: 5310 — Nuts and Washers
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_diameter2.560 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.970 INCHES NOMINAL IN
thread_seriesUN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
special_features8 LUGS EQUALLY SPACED ON ONE SURFACE,ONE DRILLED HOLE IN EACH LUG DIAMETER MIN 0.068 MAX 0.075
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
nominal_thread_size2.125 INCHES IN
thread_quantity_per_inch16
material_document_and_classificationAMS6320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-671-4156
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6784245 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.125 INCHES IN
•
NUT DIAMETER: 2.560 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.970 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.125 INCHES IN
NUT DIAMETER2.560 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
NUT THICKNESS0.970 INCHES NOMINAL IN
SPECIAL FEATURES8 LUGS EQUALLY SPACED ON ONE SURFACE,ONE DRILLED HOLE IN EACH LUG DIAMETER MIN 0.068 MAX 0.075
SURFACE TREATMENTOXIDE 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
Ready to buy 6784245?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6784245?
6784245 is a NUT,PLAIN,ROUND.
What is the NSN for 6784245?
6784245 is cataloged in the U.S. Government catalog under NSN 5310-00-671-4156. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6784245