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3C2993-01 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3C2993-01: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072, inside_diameter: 43.400 INCHES NOMINAL IN, outside_diameter: 45.400 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED, cross-sectional_shape_style: ROUND, material_document_and_classification: QQ-A-250/13, ALLOY ALCLAD 7075, T651 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-593-2218, 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
3C2993-01
NSN: 5325-01-593-2218
FSC: 5325 — Fastening Devices
CAGE: 0F5W6 — VERTEX AIRCRAFT INTEGRATION AND SUSTAINMENT LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072
inside_diameter43.400 INCHES NOMINAL IN
outside_diameter45.400 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationQQ-A-250/13, ALLOY ALCLAD 7075, T651 FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-01-593-2218
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3C2993-01 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/13, ALLOY ALCLAD 7075, T651 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 45.400 INCHES NOMINAL IN
•
INSIDE DIAMETER: 43.400 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13, ALLOY ALCLAD 7075, T651 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER45.400 INCHES NOMINAL IN
INSIDE DIAMETER43.400 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
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 3C2993-01?
3C2993-01 is a RING,RETAINING.
What is the NSN for 3C2993-01?
3C2993-01 is cataloged in the U.S. Government catalog under NSN 5325-01-593-2218. This indicates validated use in U.S. government and defense supply chains.
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