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Technical Data Sheet
PartsTable / COMPONENT / 52601 PIECE 18
52601 PIECE 18 ✓ 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 product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-374-5295, 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
52601 PIECE 18
NSN: 5325-01-374-5295
FSC: 5325
CAGE: 81400 — HASKEL INTERNATIONAL, LLC DBA HASKEL INTERNATIONAL, LLC (USA)
SPECIFICATIONS
Part Number52601 PIECE 18
NSN5325-01-374-5295
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 52601 PIECE 18 · 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 8
823BZInterchangeable
interchangeable cross-reference
interchangeable
GGG-C-105Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-105 TY2CL3STAInterchangeable
interchangeable cross-reference
interchangeable
53052Interchangeable
interchangeable cross-reference
interchangeable
888D053052Interchangeable
interchangeable cross-reference
interchangeable
R70809Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52601 PIECE 18?
52601 PIECE 18 is a RING,RETAINING.
What parts can replace 52601 PIECE 18?
There are 8 known substitutes for 52601 PIECE 18: 823BZ, GGG-C-105, GGG-C-105 TY2CL3STA and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52601 PIECE 18?
52601 PIECE 18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-374-5295. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026