S4N — NUT,PLAIN,CLINCH
✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW
S4N: NUT,PLAIN,CLINCH.
The NUT,PLAIN,CLINCH is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-654-6364, 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
S4N
NSN: 5310-01-654-6364 FSC: 5310 — Nuts and WashersCAGE: 79926 — SSP FITTINGS CORP (USA)
SPECIFICATIONS
Part Number S4N NSN 5310-01-654-6364
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED
Hex NUT
CROSS-SECTION
WASHER OD: —
SIZE: —
MATERIAL: —
PN: S4N · 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
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
SUBSTITUTES & CROSS-REFERENCES 1
6819749 Same NSN cross-reference Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN status Active · U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demand No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S4N?
S4N is a NUT,PLAIN,CLINCH.
What parts can replace S4N?
There is 1 known substitute for S4N: 6819749. Substitute compatibility should be verified for your specific system.
What is the NSN for S4N?
S4N is cataloged in the U.S. Government catalog under NSN 5310-01-654-6364. This indicates validated use in U.S. government and defense supply chains.