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Technical Data Sheet
PartsTable / COMPONENT / 2173IN PIECE 97
2173IN PIECE 97 ✓ 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. Key specifications include material: COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-214-5153, 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
2173IN PIECE 97
NSN: 5325-01-214-5153
FSC: 5325
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
NSN5325-01-214-5153
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2173IN PIECE 97 · 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: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
31389Interchangeable
interchangeable cross-reference
interchangeable
HA401Interchangeable
interchangeable cross-reference
interchangeable
FS10103-1510Interchangeable
interchangeable cross-reference
interchangeable
50346Interchangeable
interchangeable cross-reference
interchangeable
08302Interchangeable
interchangeable cross-reference
interchangeable
S93994Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2173IN PIECE 97?
2173IN PIECE 97 is a RING,RETAINING.
What parts can replace 2173IN PIECE 97?
There are 9 known substitutes for 2173IN PIECE 97: 31389, HA401, FS10103-1510 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2173IN PIECE 97?
2173IN PIECE 97 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-214-5153. 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