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6318020 — HARNESS,DIVING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6318020: HARNESS,DIVING.

The HARNESS,DIVING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-330-9825, 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
6318020
NSN: 5310-01-330-9825
NIINs: 013309825, 013920301
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionDESIGNED FOR BELL OR SATURATION USE,TWO FRONT HOOK UP D-RINGS,ELEVATED STRAP WITH HOOK UP O-RING,POSITIONED IN BACK,ABOUT SHOULDER LEVEL
NSN5310-01-330-9825
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6318020 · 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
F3600-012451Reference document
Same NSN cross-reference
Reference document — Informative reference only
336-100-008Reference document
Same NSN cross-reference
Reference document — Secondary reference
460190413Reference 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 6318020?
6318020 is a HARNESS,DIVING.
What parts can replace 6318020?
There are 3 known substitutes for 6318020: F3600-012451, 336-100-008, 460190413. Substitute compatibility should be verified for your specific system.
What is the NSN for 6318020?
6318020 is cataloged in the U.S. Government catalog under NSN 5310-01-330-9825. 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.