PartsTable
Technical Data Sheet
Download PDF

8270280 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8270280: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061, ring_style: STRAIGHT GAP, usage_design: EXTERNAL OR INTERNAL, inside_diameter: 0.900 INCHES NOMINAL IN, major_thickness: 0.380 INCHES NOMINAL IN, outside_diameter: 1.311 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-287-9709, 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
8270280
NSN: 5325-01-287-9709
FSC: 5325 — Fastening Devices
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
ring_styleSTRAIGHT GAP
usage_designEXTERNAL OR INTERNAL
inside_diameter0.900 INCHES NOMINAL IN
major_thickness0.380 INCHES NOMINAL IN
outside_diameter1.311 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationTEMPER T4, ALUMINUM ASSOCIATION ASSN STD 1ST MATERIAL RESPONSE AND TEMPER T6, ALUMINUM ASSOCIATION ASSN STD 2ND MATERIAL RESPONSE
NSN5325-01-287-9709
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8270280 · 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 OR INTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: TEMPER T4, ALUMINUM ASSOCIATION ASSN STD 1ST MATERIAL RESPONSE AND TEMPER T6, ALUMINUM ASSOCIATION ASSN STD 2ND MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.311 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.380 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.900 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL OR INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONTEMPER T4, ALUMINUM ASSOCIATION ASSN STD 1ST MATERIAL RESPONSE AND TEMPER T6, ALUMINUM ASSOCIATION ASSN STD 2ND MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.311 INCHES NOMINAL IN
MAJOR THICKNESS0.380 INCHES NOMINAL IN
INSIDE DIAMETER0.900 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
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
No demilitarization required
Ready to buy 8270280?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 8270280?
8270280 is a RING,RETAINING.
What is the NSN for 8270280?
8270280 is cataloged in the U.S. Government catalog under NSN 5325-01-287-9709. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8270280