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564709 — NUT,SELF-LOCKING,DOUBLE HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

564709: NUT,SELF-LOCKING,DOUBLE HEXAGON.

NUT,SELF-LOCKING,DOUBLE HEXAGON. This part is cataloged in the U.S. Government catalog under NSN 5310-00-891-2017, 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
564709
NSN: 5310-00-891-2017
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
Part Number564709
NSN5310-00-891-2017
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 564709 · 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
SUBSTITUTES & CROSS-REFERENCES 6
564707Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VN4722WA01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
564708Reference document
Same NSN cross-reference
Reference document — Secondary reference
BH00378-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
70295-1032Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST1180-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 564709?
564709 is a NUT,SELF-LOCKING,DOUBLE HEXAGON.
What parts can replace 564709?
There are 6 known substitutes for 564709: 564707, VN4722WA01, 564708 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 564709?
564709 is cataloged in the U.S. Government catalog under NSN 5310-00-891-2017. This indicates validated use in U.S. government and defense supply chains.
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