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WHA-525-A86 — WHA-525-A86

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

WHA-525-A86: WHA-525-A86.

The WHA-525-A86 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5325-01-455-8331, 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
WHA-525-A86
NSN: 5325-01-455-8331
FSC: 5325 — Fastening Devices
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)
SPECIFICATIONS
Part NumberWHA-525-A86
NSN5325-01-455-8331
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: WHA-525-A86 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
USAGE DESIGN: INTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: CHAMFERED INSIDE CORNERS
•
OUTSIDE DIAMETER: 5.436 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.072 INCHES NOMINAL IN
•
INSIDE DIAMETER: 127.0 MILLIMETERS NOMINAL MM
•
RING STYLE: SPECIAL FLAT
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
CROSS-SECTIONAL SHAPE STYLECHAMFERED INSIDE CORNERS
OUTSIDE DIAMETER5.436 INCHES NOMINAL IN
MAJOR THICKNESS0.072 INCHES NOMINAL IN
INSIDE DIAMETER127.0 MILLIMETERS NOMINAL MM
RING STYLESPECIAL FLAT
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
649-678-525-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
649-679-525-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WHA-525-A86?
WHA-525-A86 is a WHA-525-A86.
What parts can replace WHA-525-A86?
There are 2 known substitutes for WHA-525-A86: 649-678-525-0, 649-679-525-0. Substitute compatibility should be verified for your specific system.
What is the NSN for WHA-525-A86?
WHA-525-A86 is cataloged in the U.S. Government catalog under NSN 5325-01-455-8331. This indicates validated use in U.S. government and defense supply chains.
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