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55693 ITEM 15 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

55693 ITEM 15: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5325-01-220-7593, 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
55693 ITEM 15
NSN: 5325-01-220-7593
FSC: 5325 — Fastening Devices
CAGE: 99827 — TEIKOKU USA INC. DIV CHEMPUMP, A DIVISION OF TEIKOKU USA INC (USA)
SPECIFICATIONS
Part Number55693 ITEM 15
NSN5325-01-220-7593
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 55693 ITEM 15 · 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
SUBSTITUTES & CROSS-REFERENCES 4
A-55429Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
861014Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4810-55429-A05Reference document
Same NSN cross-reference
Reference document — Secondary reference
55429A-050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55693 ITEM 15?
55693 ITEM 15 is a RING,RETAINING.
What parts can replace 55693 ITEM 15?
There are 4 known substitutes for 55693 ITEM 15: A-55429, 861014, 4810-55429-A05 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55693 ITEM 15?
55693 ITEM 15 is cataloged in the U.S. Government catalog under NSN 5325-01-220-7593. This indicates validated use in U.S. government and defense supply chains.
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