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8286970-1 — NUT,SELF-LOCKING,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8286970-1: NUT,SELF-LOCKING,ROUND.

The NUT,SELF-LOCKING,ROUND is a the manufacturer industrial component. Key specifications include nut_style: ROUND, nut_diameter: 5.719 INCHES NOMINAL IN, nut_thickness: 0.978 INCHES NOMINAL IN, special_features: NUT HAS A MINIMUM AXIAL LOAD OF 12000 POUNDS. LBS, thread_direction: RIGHT-HAND, nominal_thread_size: 4.325 INCHES IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-642-1266, 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
8286970-1
NSN: 5310-01-642-1266
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
nut_styleROUND
nut_diameter5.719 INCHES NOMINAL IN
nut_thickness0.978 INCHES NOMINAL IN
special_featuresNUT HAS A MINIMUM AXIAL LOAD OF 12000 POUNDS. LBS
thread_directionRIGHT-HAND
nominal_thread_size4.325 INCHES IN
drive_point_quantity4
end_item_identificationBALL SCREW DRIVE ASSEMBLY
thread_quantity_per_inch12
part_name_assigned_by_controlling_agencyRETAINING NUT
NSN5310-01-642-1266
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8286970-1 · 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 DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 4.325 INCHES IN
•
NUT DIAMETER: 5.719 INCHES NOMINAL IN
•
NUT THICKNESS: 0.978 INCHES NOMINAL IN
•
DRIVE POINT QUANTITY: 4
•
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE4.325 INCHES IN
NUT DIAMETER5.719 INCHES NOMINAL IN
NUT THICKNESS0.978 INCHES NOMINAL IN
SPECIAL FEATURESNUT HAS A MINIMUM AXIAL LOAD OF 12000 POUNDS. LBS
DRIVE POINT QUANTITY4
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINING NUT
NUT STYLEROUND
END ITEM IDENTIFICATIONBALL SCREW DRIVE ASSEMBLY
THREAD QUANTITY PER INCH12
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 1
8287040 ITEM 17Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 8286970-1?
8286970-1 is a NUT,SELF-LOCKING,ROUND.
What parts can replace 8286970-1?
There is 1 known substitute for 8286970-1: 8287040 ITEM 17. Substitute compatibility should be verified for your specific system.
What is the NSN for 8286970-1?
8286970-1 is cataloged in the U.S. Government catalog under NSN 5310-01-642-1266. This indicates validated use in U.S. government and defense supply chains.
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