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M10HN104 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

M10HN104: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.125 INCHES NOMINAL IN, hole_diameter: 1.773 INCHES NOMINAL IN, overall_diameter: 3.000 INCHES NOMINAL IN, special_features: HARDENED TO SPECIFICATION SFH 108; GROUND FINISH AFTER HARDENED, center_hole_width: 1.636 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-183-6844, 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
M10HN104
NSN: 5310-01-183-6844
FSC: 5310 — Nuts and Washers
CAGE: 62707 — DANA CORP SPICER TRAILER AXLE PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.125 INCHES NOMINAL IN
hole_diameter1.773 INCHES NOMINAL IN
overall_diameter3.000 INCHES NOMINAL IN
special_featuresHARDENED TO SPECIFICATION SFH 108; GROUND FINISH AFTER HARDENED
center_hole_width1.636 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleDEE
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-183-6844
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M10HN104 · 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
•
CENTER HOLE WIDTH: 1.636 INCHES NOMINAL IN
•
OVERALL DIAMETER: 3.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: DEE
•
HOLE DIAMETER: 1.773 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER HOLE WIDTH1.636 INCHES NOMINAL IN
OVERALL DIAMETER3.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESHARDENED TO SPECIFICATION SFH 108; GROUND FINISH AFTER HARDENED
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEDEE
HOLE DIAMETER1.773 INCHES NOMINAL IN
THICKNESS0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
105103Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 M10HN104?
M10HN104 is a WASHER,FLAT.
What parts can replace M10HN104?
There is 1 known substitute for M10HN104: 105103. Substitute compatibility should be verified for your specific system.
What is the NSN for M10HN104?
M10HN104 is cataloged in the U.S. Government catalog under NSN 5310-01-183-6844. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.