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FTLOK-4-0-3-080-SB2 — NUT ASSEMBLY,RETAINER PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FTLOK-4-0-3-080-SB2: NUT ASSEMBLY,RETAINER PLATE.

The NUT ASSEMBLY,RETAINER PLATE is a the manufacturer industrial component. Key specifications include end_item_identification: RQ-4A A, part_name_assigned_by_controlling_agency: NUTPLATE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-620-7771, 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
FTLOK-4-0-3-080-SB2
NSN: 5310-01-620-7771
FSC: 5310 — Nuts and Washers
CAGE: 51439 — FATIGUE TECHNOLOGY, INC (USA)
SPECIFICATIONS
end_item_identificationRQ-4A A
part_name_assigned_by_controlling_agencyNUTPLATE ASSEMBLY
NSN5310-01-620-7771
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FTLOK-4-0-3-080-SB2 · 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 AGENCYNUTPLATE ASSEMBLY
END ITEM IDENTIFICATIONRQ-4A A
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
NGN512PD4-08SB2-3NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 FTLOK-4-0-3-080-SB2?
FTLOK-4-0-3-080-SB2 is a NUT ASSEMBLY,RETAINER PLATE.
What parts can replace FTLOK-4-0-3-080-SB2?
There is 1 known substitute for FTLOK-4-0-3-080-SB2: NGN512PD4-08SB2-3N. Substitute compatibility should be verified for your specific system.
What is the NSN for FTLOK-4-0-3-080-SB2?
FTLOK-4-0-3-080-SB2 is cataloged in the U.S. Government catalog under NSN 5310-01-620-7771. This indicates validated use in U.S. government and defense supply chains.
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