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L4650-1 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

L4650-1: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 0.208 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN, major_thickness: 0.040 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-228-9308, 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
L4650-1
NSN: 5325-00-228-9308
NIINs: 002289308, 005849847
FSC: 5325 — Fastening Devices
CAGE: 23893 — PANELOC CORP THE (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter0.208 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
major_thickness0.040 INCHES MAXIMUM IN
outside_diameter0.288 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
end_item_identificationW/S: AIRCRAFT, HORNET F/A-18; AIRCRAFT, INTRUDER A-6E; SUPPORT EQUIPMENT, MX PEACEKEEPER MISSILE
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-228-9308
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: L4650-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
USAGE DESIGN: EXTERNAL
•
END STYLE: VERTEX CENTER OR ABOVE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
END STYLEVERTEX CENTER OR ABOVE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
RING STYLESTRAIGHT GAP
END ITEM IDENTIFICATIONW/S: AIRCRAFT, HORNET F/A-18; AIRCRAFT, INTRUDER A-6E; SUPPORT EQUIPMENT, MX PEACEKEEPER MISSILE
SUBSTITUTES & CROSS-REFERENCES 2
2812188-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10084210Same 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 L4650-1?
L4650-1 is a RING,RETAINING.
What parts can replace L4650-1?
There are 2 known substitutes for L4650-1: 2812188-4, 10084210. Substitute compatibility should be verified for your specific system.
What is the NSN for L4650-1?
L4650-1 is cataloged in the U.S. Government catalog under NSN 5325-00-228-9308. 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.