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Technical Data Sheet
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XR0430 — 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. Key specifications include material: STEEL, end_style: VERTEX CENTER OR ABOVE, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 0.671 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN, outside_diameter: 0.787 INCHES MINIMUM AND 0.826 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5325-00-885-7808, 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
XR0430
NSN: 5325-00-885-7808
FSC: 5325
CAGE: 20859 — MELLOWES CO DIV OF CHARTER MFG CO INC (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX CENTER OR ABOVE
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter0.671 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
outside_diameter0.787 INCHES MINIMUM AND 0.826 INCHES MAXIMUM IN
material_diameter0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleROUND
NSN5325-00-885-7808
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: XR0430 · 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
•
INSIDE DIAMETER: 0.671 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DIAMETER: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.787 INCHES MINIMUM AND 0.826 INCHES MAXIMUM IN
•
RING STYLE: STRAIGHT GAP
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MATERIAL HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS
INSIDE DIAMETER0.671 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
MATERIALSTEEL
USAGE DESIGNEXTERNAL
MATERIAL DIAMETER0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.787 INCHES MINIMUM AND 0.826 INCHES MAXIMUM IN
RING STYLESTRAIGHT GAP
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIAL HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
END STYLEVERTEX CENTER OR ABOVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
403618InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
93323InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3101-1241InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PB1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
31428N ITEM 12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NC403618InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XR0430?
XR0430 is a RING,RETAINING.
What parts can replace XR0430?
There are 6 known substitutes for XR0430: 403618, 93323, 3101-1241 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for XR0430?
XR0430 is cataloged in the Federal Logistics Information System under NSN 5325-00-885-7808. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026