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12266926 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12266926: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2011 AND ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 6061, ring_style: SPIRAL FLAT, usage_design: INTERNAL, inside_diameter: 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN, major_thickness: 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, outside_diameter: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-088-2326, 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
12266926
NSN: 5325-01-088-2326
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2011 AND ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 6061
ring_styleSPIRAL FLAT
usage_designINTERNAL
inside_diameter1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
major_thickness0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
outside_diameter2.000 INCHES NOMINAL IN
special_featuresITEM HAS ONE HOLE ON THE BOTTOM 0.078 IN DIA THRU IN
surface_treatmentANODIZE
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-A-225/3, T3 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-200/3 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5325-01-088-2326
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12266926 · 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: INTERNAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/3, T3 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-200/3 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3, T3 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-200/3 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
MAJOR THICKNESS0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
INSIDE DIAMETER1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPIRAL FLAT
SPECIAL FEATURESITEM HAS ONE HOLE ON THE BOTTOM 0.078 IN DIA THRU IN
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 12266926?
12266926 is a RING,RETAINING.
What is the NSN for 12266926?
12266926 is cataloged in the U.S. Government catalog under NSN 5325-01-088-2326. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.