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502708 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

502708: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, hole_diameter: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN, overall_diameter: 1.742 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN, special_features: 1/64 IN. RADIUS ON EDGES IN, peripheral_shape_style: ROUND.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-355-4422, 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
502708
NSN: 5310-00-355-4422
FSC: 5310 — Nuts and Washers
CAGE: 83299 — HYSTER-YALE GROUP, INC. DBA YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
hole_diameter0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
overall_diameter1.742 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
special_features1/64 IN. RADIUS ON EDGES IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-355-4422
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 502708 · 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: 1.742 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
•
THICKNESS: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.742 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURES1/64 IN. RADIUS ON EDGES IN
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
THICKNESS0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
126199Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 502708?
502708 is a WASHER,FLAT.
What parts can replace 502708?
There is 1 known substitute for 502708: 126199. Substitute compatibility should be verified for your specific system.
What is the NSN for 502708?
502708 is cataloged in the U.S. Government catalog under NSN 5310-00-355-4422. 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.