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68A410653-2001A — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

68A410653-2001A: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include thickness: 0.190 INCHES NOMINAL IN, hole_diameter: 0.265 INCHES NOMINAL IN, overall_diameter: 1.130 INCHES NOMINAL IN, special_features: FIRST SIDE HAS CHAMFER ANGLE OF 15 DEG SECOND SIDE HAS CHAMFER ANGLE OF30 DEG, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-426-7082, 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
68A410653-2001A
NSN: 5310-01-426-7082
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
thickness0.190 INCHES NOMINAL IN
hole_diameter0.265 INCHES NOMINAL IN
overall_diameter1.130 INCHES NOMINAL IN
special_featuresFIRST SIDE HAS CHAMFER ANGLE OF 15 DEG SECOND SIDE HAS CHAMFER ANGLE OF30 DEG
peripheral_shape_styleROUND
supplementary_featuresITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
criticality_code_justificationSUPP
surface_treatment_document_and_classificationAA-A-630,COM+2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
NSN5310-01-426-7082
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 68A410653-2001A · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AA-A-630,COM+2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 1.130 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: ITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
•
CRITICALITY CODE JUSTIFICATION: SUPP
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAA-A-630,COM+2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
OVERALL DIAMETER1.130 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
CRITICALITY CODE JUSTIFICATIONSUPP
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESFIRST SIDE HAS CHAMFER ANGLE OF 15 DEG SECOND SIDE HAS CHAMFER ANGLE OF30 DEG
PERIPHERAL SHAPE STYLEROUND
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.265 INCHES NOMINAL IN
THICKNESS0.190 INCHES NOMINAL 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 68A410653-2001A?
68A410653-2001A is a WASHER,FLAT.
What is the NSN for 68A410653-2001A?
68A410653-2001A is cataloged in the U.S. Government catalog under NSN 5310-01-426-7082. This indicates validated use in U.S. government and defense supply chains.
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