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H861-1701-63 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

H861-1701-63: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-487-8712, 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
H861-1701-63
NSN: 5310-01-487-8712
FSC: 5310 — Nuts and Washers
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberH861-1701-63
NSN5310-01-487-8712
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H861-1701-63 · 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
SUBSTITUTES & CROSS-REFERENCES 3
H861-1702-63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
721-7068584-63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7068584Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 H861-1701-63?
H861-1701-63 is a WASHER,FLAT.
What parts can replace H861-1701-63?
There are 3 known substitutes for H861-1701-63: H861-1702-63, 721-7068584-63, 7068584. Substitute compatibility should be verified for your specific system.
What is the NSN for H861-1701-63?
H861-1701-63 is cataloged in the U.S. Government catalog under NSN 5310-01-487-8712. This indicates validated use in U.S. government and defense supply chains.
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