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Technical Data Sheet
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1000-016-004 — Technical Data Sheet

✓ 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 under NSN 5325-00-646-8238, 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
1000-016-004
NSN: 5325-00-646-8238
FSC: 5325
CAGE: 79410 — LIBERTY VENTURES INTI, LLC (USA)
SPECIFICATIONS
Part Number1000-016-004
NSN5325-00-646-8238
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1000-016-004 · 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 5
101709InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4640InterchangeableGOVERNMENT REGISTRY
592-10092
interchangeable
5702InterchangeableGOVERNMENT REGISTRY
IBM PCI-X Dual Channel U320 Scsi Adapter
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841559-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
74987600InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1000-016-004?
1000-016-004 is a RING,RETAINING.
What parts can replace 1000-016-004?
There are 5 known substitutes for 1000-016-004: 101709, 4640, 5702 and 2 more. Substitute compatibility should be verified for your specific system.
Is 1000-016-004 still available?
1000-016-004 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: September 2026