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501065 — STOP,SEAT TOP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

501065: STOP,SEAT TOP.

The STOP,SEAT TOP is a the manufacturer industrial component. Key specifications include fsc_application_data: SEAT,AIRCRAFT, end_item_identification: E-3A AIRCRAFT A. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-006-9424, 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
501065
NSN: 5310-01-006-9424
NIINs: 010069424, 011524343
FSC: 5310 — Nuts and Washers
CAGE: 60418 — VERTEX INDUSTRIES INC TORBAL DIV (USA)
SPECIFICATIONS
fsc_application_dataSEAT,AIRCRAFT
end_item_identificationE-3A AIRCRAFT A
NSN5310-01-006-9424
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 501065 · 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
•
INTERNAL STRAIGHT KEY WIDTH: 0.039 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.093 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.186 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.062 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.386 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL THICKNESS: 0.034 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERNAL STRAIGHT KEY WIDTH0.039 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.093 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.186 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.062 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS0.386 INCHES NOMINAL IN
STYLE DESIGNATORKEY
MATERIAL THICKNESS0.034 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
EXTERNAL PREBENT KEY WIDTH0.039 INCHES NOMINAL IN
HOLE DIAMETER0.251 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
1501065Reference document
Same NSN cross-reference
Reference document — Secondary reference
758-035-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
753-035-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 501065?
501065 is a STOP,SEAT TOP.
What parts can replace 501065?
There are 3 known substitutes for 501065: 1501065, 758-035-001, 753-035-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 501065?
501065 is cataloged in the U.S. Government catalog under NSN 5310-01-006-9424. 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.