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CBO 3118S 181 — NUT,PLAIN,BLIND RIVET

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

CBO 3118S 181: NUT,PLAIN,BLIND RIVET.

The NUT,PLAIN,BLIND RIVET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-618-3547, 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
CBO 3118S 181
NSN: 5310-01-618-3547
FSC: 5310 — Nuts and Washers
CAGE: 30279 — URANIA ENGINEERING CO., INC. (USA)
SPECIFICATIONS
Part NumberCBO 3118S 181
NSN5310-01-618-3547
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CBO 3118S 181 · 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.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
SC-D-681080-49Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 CBO 3118S 181?
CBO 3118S 181 is a NUT,PLAIN,BLIND RIVET.
What parts can replace CBO 3118S 181?
There is 1 known substitute for CBO 3118S 181: SC-D-681080-49. Substitute compatibility should be verified for your specific system.
What is the NSN for CBO 3118S 181?
CBO 3118S 181 is cataloged in the U.S. Government catalog under NSN 5310-01-618-3547. This indicates validated use in U.S. government and defense supply chains.
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