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Technical Data Sheet
PartsTable / COMPONENT / CL21A7591-92
CL21A7591-92 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-903-7567, 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
CL21A7591-92
NSN: 5325-00-903-7567
FSC: 5325
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
Part NumberCL21A7591-92
NSN5325-00-903-7567
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CL21A7591-92 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
DS-934199Interchangeable
interchangeable cross-reference
interchangeable
5118Interchangeable
Intel Xeon Gold 5118 2.3GHz 12C 16.5MB 105W
interchangeable
9084Interchangeable
interchangeable cross-reference
interchangeable
701095Interchangeable
interchangeable cross-reference
interchangeable
CTM1212Interchangeable
interchangeable cross-reference
interchangeable
AFH1-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CL21A7591-92?
CL21A7591-92 is a RING,RETAINING.
What parts can replace CL21A7591-92?
There are 27 known substitutes for CL21A7591-92: DS-934199, 5118, 9084 and 24 more. Substitute compatibility should be verified for your specific system.
Is CL21A7591-92 still available?
CL21A7591-92 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026