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58NF5ZPNYLN — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

58NF5ZPNYLN: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include extra_long_reference_number: B18.16.6-5/8-18,NE,GRADE N5,FE/ZN5B, part_name_assigned_by_controlling_agency: PREVAILING TORQUE LOCKNUTS, reference_number_differentiating_characteristics: DIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-703-3568, 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
58NF5ZPNYLN
NSN: 5310-01-703-3568
FSC: 5310 — Nuts and Washers
CAGE: Z13N2 — UNITED FASTENERS VIC PTY LTD (AUS)
SPECIFICATIONS
extra_long_reference_numberB18.16.6-5/8-18,NE,GRADE N5,FE/ZN5B
part_name_assigned_by_controlling_agencyPREVAILING TORQUE LOCKNUTS
reference_number_differentiating_characteristicsDIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER
NSN5310-01-703-3568
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 58NF5ZPNYLN · 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
KEY FEATURES
•
EXTRA LONG REFERENCE NUMBER: B18.16.6-5/8-18,NE,GRADE N5,FE/ZN5B
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: DIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER
TECHNICAL CHARACTERISTICS
EXTRA LONG REFERENCE NUMBERB18.16.6-5/8-18,NE,GRADE N5,FE/ZN5B
PART NAME ASSIGNED BY CONTROLLING AGENCYPREVAILING TORQUE LOCKNUTS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSDIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER
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
B18.16.6-5/8-18,NE,GRADE N5,FE/-Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 58NF5ZPNYLN?
58NF5ZPNYLN is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 58NF5ZPNYLN?
There is 1 known substitute for 58NF5ZPNYLN: B18.16.6-5/8-18,NE,GRADE N5,FE/-. Substitute compatibility should be verified for your specific system.
What is the NSN for 58NF5ZPNYLN?
58NF5ZPNYLN is cataloged in the U.S. Government catalog under NSN 5310-01-703-3568. 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.