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3-51100-1 — GEARBOX ASSEMBLY,AIRCRAFT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3-51100-1: GEARBOX ASSEMBLY,AIRCRAFT.

The GEARBOX ASSEMBLY,AIRCRAFT is a the manufacturer industrial component. Key specifications include overall_length: 4.500 INCHES NOMINAL IN, overall_diameter: 0.400 INCHES NOMINAL IN, end_item_identification: F-15 EAGLE, reference_data_and_literature: PLISN A402, part_name_assigned_by_controlling_agency: PIN, BUSHING REMOVAL SUPPORT. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-292-0243, 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
3-51100-1
NSN: 5315-00-292-0243
NIINs: 002920243, 007398339, 015506510
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 14028 — SYPRIS ELECTRONICS, LLC (USA)
SPECIFICATIONS
overall_length4.500 INCHES NOMINAL IN
overall_diameter0.400 INCHES NOMINAL IN
end_item_identificationF-15 EAGLE
reference_data_and_literaturePLISN A402
part_name_assigned_by_controlling_agencyPIN, BUSHING REMOVAL SUPPORT
NSN5315-00-292-0243
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3-51100-1 · 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
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 1030 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1875 INCHES NOMINAL IN
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.000 INCHES NOMINAL IN
OVERALL WIDTH0.1875 INCHES NOMINAL IN
MATERIALSTEEL COMP 1030 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
41B653Reference 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 3-51100-1?
3-51100-1 is a GEARBOX ASSEMBLY,AIRCRAFT.
What parts can replace 3-51100-1?
There is 1 known substitute for 3-51100-1: 41B653. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-51100-1?
3-51100-1 is cataloged in the U.S. Government catalog under NSN 5315-00-292-0243. 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.