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8527881 — WASHER,FINISHING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8527881: WASHER,FINISHING.

The WASHER,FINISHING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 100.0 DEGREES NOMINAL, hole_diameter: 0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN, overall_height: 0.196 INCHES NOMINAL IN, recess_diameter: 0.427 INCHES NOMINAL IN, outside_diameter: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-221-3108, 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
8527881
NSN: 5310-00-221-3108
FSC: 5310 — Nuts and Washers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle100.0 DEGREES NOMINAL
hole_diameter0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
overall_height0.196 INCHES NOMINAL IN
recess_diameter0.427 INCHES NOMINAL IN
outside_diameter0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
style_designatorFINISHING
surface_treatmentPHOSPHATE OVERALL
material_thickness0.050 INCHES NOMINAL IN
NSN5310-00-221-3108
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8527881 · 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
•
STYLE DESIGNATOR: FINISHING
•
OUTSIDE DIAMETER: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.427 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.196 INCHES NOMINAL IN
STYLE DESIGNATORFINISHING
OUTSIDE DIAMETER0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
RECESS DIAMETER0.427 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
RECESS ANGLE100.0 DEGREES NOMINAL
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
A3235-020-24AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8527881?
8527881 is a WASHER,FINISHING.
What parts can replace 8527881?
There is 1 known substitute for 8527881: A3235-020-24A. Substitute compatibility should be verified for your specific system.
What is the NSN for 8527881?
8527881 is cataloged in the U.S. Government catalog under NSN 5310-00-221-3108. This indicates validated use in U.S. government and defense supply chains.
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