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60633010 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

60633010: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 OVERALL, thickness: 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, hole_diameter: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, width_across_flats: 3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM IN, peripheral_shape_style: SQUARE, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-496-6307, 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
60633010
NSN: 5310-01-496-6307
FSC: 5310 — Nuts and Washers
CAGE: 30233 — FOSTER-MILLER, INC. DBA QINETIQ NORTH AMERICA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 OVERALL
thickness0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
hole_diameter0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
width_across_flats3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM IN
peripheral_shape_styleSQUARE
center_hole_shape_styleROUND
end_item_identificationUSED ON C-17A AIRCRAFT A
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-496-6307
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 60633010 · 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
•
WIDTH ACROSS FLATS: 3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: SQUARE
•
MATERIAL: ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
THICKNESS: 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLESQUARE
END ITEM IDENTIFICATIONUSED ON C-17A AIRCRAFT A
MATERIALALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
THICKNESS0.090 INCHES MINIMUM AND 0.150 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 60633010?
60633010 is a WASHER,FLAT.
What is the NSN for 60633010?
60633010 is cataloged in the U.S. Government catalog under NSN 5310-01-496-6307. This indicates validated use in U.S. government and defense supply chains.
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