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7374218 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7374218: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1085, ring_style: HOOKED, usage_design: INTERNAL, inside_diameter: 2.790 INCHES MINIMUM AND 2.810 INCHES MAXIMUM IN, outside_diameter: 2.870 INCHES MINIMUM AND 2.890 INCHES MAXIMUM IN, material_diameter: 0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-737-4218, 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
7374218
NSN: 5325-00-737-4218
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1085
ring_styleHOOKED
usage_designINTERNAL
inside_diameter2.790 INCHES MINIMUM AND 2.810 INCHES MAXIMUM IN
outside_diameter2.870 INCHES MINIMUM AND 2.890 INCHES MAXIMUM IN
material_diameter0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationASTM A576, COMP 1085 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-737-4218
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7374218 · 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: INTERNAL
•
MATERIAL DIAMETER: 0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576, COMP 1085 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 2.870 INCHES MINIMUM AND 2.890 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 2.790 INCHES MINIMUM AND 2.810 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: HOOKED
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
MATERIAL DIAMETER0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576, COMP 1085 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER2.870 INCHES MINIMUM AND 2.890 INCHES MAXIMUM IN
INSIDE DIAMETER2.790 INCHES MINIMUM AND 2.810 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEHOOKED
MATERIALSTEEL COMP 1085
SUBSTITUTES & CROSS-REFERENCES 4
502233Reference document
Same NSN cross-reference
Reference document — Secondary reference
73742262Reference document
Same NSN cross-reference
Reference document — Secondary reference
7374262Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
CS-2300-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7374218?
7374218 is a RING,RETAINING.
What parts can replace 7374218?
There are 4 known substitutes for 7374218: 502233, 73742262, 7374262 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7374218?
7374218 is cataloged in the U.S. Government catalog under NSN 5325-00-737-4218. 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.