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L4100011-005 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

L4100011-005: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, thickness: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN, hole_diameter: 0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN, overall_diameter: 1.180 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-148-7753, 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
L4100011-005
NSN: 5310-01-148-7753
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialNICKEL ALLOY 718 OVERALL
thickness0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
hole_diameter0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
overall_diameter1.180 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
inside_left_corner_chamfer_angle90.0 DEGREES NOMINAL
inside_right_corner_chamfer_angle90.0 DEGREES NOMINAL
NSN5310-01-148-7753
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: L4100011-005 · 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: 1.180 INCHES NOMINAL IN
•
INSIDE RIGHT CORNER CHAMFER ANGLE: 90.0 DEGREES NOMINAL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
INSIDE LEFT CORNER CHAMFER ANGLE: 90.0 DEGREES NOMINAL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: NICKEL ALLOY 718 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.180 INCHES NOMINAL IN
INSIDE RIGHT CORNER CHAMFER ANGLE90.0 DEGREES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
INSIDE LEFT CORNER CHAMFER ANGLE90.0 DEGREES NOMINAL
PERIPHERAL SHAPE STYLEROUND
MATERIALNICKEL ALLOY 718 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
THICKNESS0.057 INCHES MINIMUM AND 0.063 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L4100011-005?
L4100011-005 is a WASHER,FLAT.
What is the NSN for L4100011-005?
L4100011-005 is cataloged in the U.S. Government catalog under NSN 5310-01-148-7753. This indicates validated use in U.S. government and defense supply chains.
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