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R31289 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

R31289: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL COMP 1065 OR STEEL UNS K07001, end_style: D SHAPE ABOVE INSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: INTERNAL, casehardening_indicator: NOT CASEHARDENED, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-239-9627, 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
R31289
NSN: 5325-01-239-9627
FSC: 5325 — Fastening Devices
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
materialSTEEL OR STEEL COMP 1065 OR STEEL UNS K07001
end_styleD SHAPE ABOVE INSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designINTERNAL
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationJDMA 15-8, JOHN DEERE AND CO MFR REF 1ST MATERIAL RESPONSE OR ASTM A229 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A229 ASSN STD 3RD MATERIAL RESPONSE
NSN5325-01-239-9627
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: R31289 · 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
•
END STYLE: D SHAPE ABOVE INSIDE PERIPHERY
•
MATERIAL DOCUMENT AND CLASSIFICATION: JDMA 15-8, JOHN DEERE AND CO MFR REF 1ST MATERIAL RESPONSE OR ASTM A229 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A229 ASSN STD 3RD MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
•
MATERIAL: STEEL OR STEEL COMP 1065 OR STEEL UNS K07001
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
END STYLED SHAPE ABOVE INSIDE PERIPHERY
MATERIAL DOCUMENT AND CLASSIFICATIONJDMA 15-8, JOHN DEERE AND CO MFR REF 1ST MATERIAL RESPONSE OR ASTM A229 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A229 ASSN STD 3RD MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUND
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALSTEEL OR STEEL COMP 1065 OR STEEL UNS K07001
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
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FREQUENTLY ASKED QUESTIONS
What is R31289?
R31289 is a RING,RETAINING.
What is the NSN for R31289?
R31289 is cataloged in the U.S. Government catalog under NSN 5325-01-239-9627. This indicates validated use in U.S. government and defense supply chains.
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