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5816451 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5816451: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075, ring_style: INTERNAL, usage_design: EXTERNAL, major_thickness: 0.128 INCHES NOMINAL IN, outside_diameter: 11.670 INCHES MINIMUM AND 13.670 INCHES MAXIMUM IN, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-325-1707, 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
5816451
NSN: 5325-01-325-1707
FSC: 5325 — Fastening Devices
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075
ring_styleINTERNAL
usage_designEXTERNAL
major_thickness0.128 INCHES NOMINAL IN
outside_diameter11.670 INCHES MINIMUM AND 13.670 INCHES MAXIMUM IN
surface_treatmentANODIZE
casehardening_indicatorNOT CASEHARDENED
end_item_identificationSONAR ASSY,TORPEDO MK50
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-A-250/12, T6 FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-01-325-1707
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5816451 · 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
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/12, T6 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 11.670 INCHES MINIMUM AND 13.670 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.128 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: INTERNAL
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12, T6 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER11.670 INCHES MINIMUM AND 13.670 INCHES MAXIMUM IN
MAJOR THICKNESS0.128 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEINTERNAL
SURFACE TREATMENTANODIZE
END ITEM IDENTIFICATIONSONAR ASSY,TORPEDO MK50
MATERIALALUMINUM ALLOY 7075
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5816451?
5816451 is a RING,RETAINING.
What is the NSN for 5816451?
5816451 is cataloged in the U.S. Government catalog under NSN 5325-01-325-1707. This indicates validated use in U.S. government and defense supply chains.
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