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AE13511 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AE13511: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, thickness: 0.0568 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN, hole_diameter: 3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN, overall_diameter: 5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN, special_features: DRY CYANIDE CASE HARDENED 0.008 TO 0.012 IN. DEEP IN, features_provided: CASEHARDENED.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-760-7494, 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
AE13511
NSN: 5310-00-760-7494
FSC: 5310 — Nuts and Washers
CAGE: 28158 — HME, INC. DBA HME AHRENS-FOX (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
thickness0.0568 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
hole_diameter3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN
overall_diameter5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN
special_featuresDRY CYANIDE CASE HARDENED 0.008 TO 0.012 IN. DEEP IN
features_providedCASEHARDENED
surface_treatmentPHOSPHATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-760-7494
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AE13511 · 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
•
OVERALL DIAMETER: 5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
FEATURES PROVIDED: CASEHARDENED
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 1020 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
FEATURES PROVIDEDCASEHARDENED
SPECIAL FEATURESDRY CYANIDE CASE HARDENED 0.008 TO 0.012 IN. DEEP IN
SURFACE TREATMENTPHOSPHATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 1020 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN
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
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FREQUENTLY ASKED QUESTIONS
What is AE13511?
AE13511 is a WASHER,FLAT.
What is the NSN for AE13511?
AE13511 is cataloged in the U.S. Government catalog under NSN 5310-00-760-7494. This indicates validated use in U.S. government and defense supply chains.
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