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341SYM19 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

341SYM19: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: FLAT WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-377-6421, 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
341SYM19
NSN: 5310-01-377-6421
FSC: 5310 — Nuts and Washers
CAGE: 1Z740 — JOHN G PAPAILIAS CO INC DBA J G PAPAILIAS (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyFLAT WASHER
NSN5310-01-377-6421
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 341SYM19 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYFLAT WASHER
SUBSTITUTES & CROSS-REFERENCES 1
53-57WAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 341SYM19?
341SYM19 is a WASHER,FLAT.
What parts can replace 341SYM19?
There is 1 known substitute for 341SYM19: 53-57WA. Substitute compatibility should be verified for your specific system.
What is the NSN for 341SYM19?
341SYM19 is cataloged in the U.S. Government catalog under NSN 5310-01-377-6421. This indicates validated use in U.S. government and defense supply chains.
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