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D5E9209-161N020 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D5E9209-161N020: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.0855 INCHES MINIMUM AND 0.0865 INCHES MAXIMUM IN, hole_diameter: 1.070 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN, overall_diameter: 1.618 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-151-7532, 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
D5E9209-161N020
NSN: 5310-00-151-7532
FSC: 5310 — Nuts and Washers
CAGE: K3743 — BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.0855 INCHES MINIMUM AND 0.0865 INCHES MAXIMUM IN
hole_diameter1.070 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
overall_diameter1.618 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-151-7532
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D5E9209-161N020 · 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: 1.618 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 1.070 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
•
THICKNESS: 0.0855 INCHES MINIMUM AND 0.0865 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.618 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTPHOSPHATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER1.070 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
THICKNESS0.0855 INCHES MINIMUM AND 0.0865 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 2
7R459Reference document
Same NSN cross-reference
Reference document — Secondary reference
7R9641018Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D5E9209-161N020?
D5E9209-161N020 is a WASHER,FLAT.
What parts can replace D5E9209-161N020?
There are 2 known substitutes for D5E9209-161N020: 7R459, 7R9641018. Substitute compatibility should be verified for your specific system.
What is the NSN for D5E9209-161N020?
D5E9209-161N020 is cataloged in the U.S. Government catalog under NSN 5310-00-151-7532. This indicates validated use in U.S. government and defense supply chains.
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