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E643-7002-135L1 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

E643-7002-135L1: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZX, departure_from_cited_designator: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-245-3834, 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
E643-7002-135L1
NSN: 5310-01-245-3834
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
criticality_code_justificationZZZX
departure_from_cited_designatorMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN5310-01-245-3834
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: E643-7002-135L1 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZX
•
DEPARTURE FROM CITED DESIGNATOR: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZX
DEPARTURE FROM CITED DESIGNATORMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
SUBSTITUTES & CROSS-REFERENCES 9
754-6407100 ITEM 11Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
DF330613 FIND 43Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
111-6984139-27L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
342-8357102-135Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
754-6407100 ITEM 11L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6408529 FIND 43Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E643-7002-135L1?
E643-7002-135L1 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace E643-7002-135L1?
There are 9 known substitutes for E643-7002-135L1: 754-6407100 ITEM 11, DF330613 FIND 43, 111-6984139-27L1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E643-7002-135L1?
E643-7002-135L1 is cataloged in the U.S. Government catalog under NSN 5310-01-245-3834. This indicates validated use in U.S. government and defense supply chains.
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