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Technical Data Sheet
PartsTable / COMPONENT / 2188 PC 7
2188 PC 7 ✓ 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 end_item_identification: MISC SHIP PARTS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-352-9974, 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
2188 PC 7
NSN: 5325-01-352-9974
FSC: 5325
CAGE: 39425 — MCNAB, INCORPORATED (USA)
SPECIFICATIONS
end_item_identificationMISC SHIP PARTS
NSN5325-01-352-9974
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2188 PC 7 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMISC SHIP PARTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
140-2154-02-01-00Interchangeable
interchangeable cross-reference
interchangeable
10-415-2Interchangeable
interchangeable cross-reference
interchangeable
2154-2Interchangeable
interchangeable cross-reference
interchangeable
KSBG12-15Interchangeable
interchangeable cross-reference
interchangeable
BSR12510Interchangeable
interchangeable cross-reference
interchangeable
625-5749651-079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2188 PC 7?
2188 PC 7 is a RING,RETAINING.
What parts can replace 2188 PC 7?
There are 11 known substitutes for 2188 PC 7: 140-2154-02-01-00, 10-415-2, 2154-2 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2188 PC 7?
2188 PC 7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-352-9974. 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