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12600619-003 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12600619-003: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 1.400 MILLIMETERS MINIMUM AND 1.800 MILLIMETERS MAXIMUM MM, hole_diameter: 6.400 MILLIMETERS MINIMUM AND 6.620 MILLIMETERS MAXIMUM MM, overall_diameter: 11.570 MILLIMETERS MINIMUM AND 12.000 MILLIMETERS MAXIMUM MM, special_features: FINISH:D60, TYPE I PER FM100, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-661-3003, 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
12600619-003
NSN: 5310-01-661-3003
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness1.400 MILLIMETERS MINIMUM AND 1.800 MILLIMETERS MAXIMUM MM
hole_diameter6.400 MILLIMETERS MINIMUM AND 6.620 MILLIMETERS MAXIMUM MM
overall_diameter11.570 MILLIMETERS MINIMUM AND 12.000 MILLIMETERS MAXIMUM MM
special_featuresFINISH:D60, TYPE I PER FM100
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification01-622-0440
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-661-3003
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12600619-003 · 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: 11.570 MILLIMETERS MINIMUM AND 12.000 MILLIMETERS MAXIMUM MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 6.400 MILLIMETERS MINIMUM AND 6.620 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER11.570 MILLIMETERS MINIMUM AND 12.000 MILLIMETERS MAXIMUM MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESFINISH:D60, TYPE I PER FM100
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATION01-622-0440
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER6.400 MILLIMETERS MINIMUM AND 6.620 MILLIMETERS MAXIMUM MM
THICKNESS1.400 MILLIMETERS MINIMUM AND 1.800 MILLIMETERS MAXIMUM MM
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 1
3836243003Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12600619-003?
12600619-003 is a WASHER,FLAT.
What parts can replace 12600619-003?
There is 1 known substitute for 12600619-003: 3836243003. Substitute compatibility should be verified for your specific system.
What is the NSN for 12600619-003?
12600619-003 is cataloged in the U.S. Government catalog under NSN 5310-01-661-3003. This indicates validated use in U.S. government and defense supply chains.
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