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291AS135 — NUT,SELF-LOCKING,BARREL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

291AS135: NUT,SELF-LOCKING,BARREL.

The NUT,SELF-LOCKING,BARREL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-570-4050, 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
291AS135
NSN: 5310-00-570-4050
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number291AS135
NSN5310-00-570-4050
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 291AS135 · 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
2752-064Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S2752-064Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310PL0724739Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 291AS135?
291AS135 is a NUT,SELF-LOCKING,BARREL.
What parts can replace 291AS135?
There are 3 known substitutes for 291AS135: 2752-064, S2752-064, 5310PL0724739. Substitute compatibility should be verified for your specific system.
What is the NSN for 291AS135?
291AS135 is cataloged in the U.S. Government catalog under NSN 5310-00-570-4050. This indicates validated use in U.S. government and defense supply chains.
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