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771006-1 — FLOTATION ASSEMBLY,AIRCRAFT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

771006-1: FLOTATION ASSEMBLY,AIRCRAFT.

The FLOTATION ASSEMBLY,AIRCRAFT is a the manufacturer industrial component. Key specifications include special_features: ACTION ID: 45543939, part_name_assigned_by_controlling_agency: FLOTATION ASSEMBLY,AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-049-4142, 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
771006-1
NSN: 5315-00-049-4142
NIINs: 000494142, 011154575, 015440523
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
special_featuresACTION ID: 45543939
part_name_assigned_by_controlling_agencyFLOTATION ASSEMBLY,AIRCRAFT
NSN5315-00-049-4142
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 771006-1 · 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
•
CHAMFER LENGTH: 0.010 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.281 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.0780 INCHES MINIMUM AND 0.0783 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.010 INCHES NOMINAL IN
UNDER HEAD LENGTH0.281 INCHES NOMINAL IN
PIN CHAMFER ANGLE40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.0780 INCHES MINIMUM AND 0.0783 INCHES MAXIMUM IN
HEAD STYLEFLAT
HEIGHT0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 771006-1?
771006-1 is a FLOTATION ASSEMBLY,AIRCRAFT.
What is the NSN for 771006-1?
771006-1 is cataloged in the U.S. Government catalog under NSN 5315-00-049-4142. 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.