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RST50CDM9 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

RST50CDM9: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 0.456 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN, major_thickness: 0.035 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN, strength_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-326-5067, 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
RST50CDM9
NSN: 5325-00-326-5067
FSC: 5325 — Fastening Devices
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPIRAL
usage_designEXTERNAL
inside_diameter0.456 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
major_thickness0.035 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
strength_ratingERR-060
outside_diameter0.538 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classificationSAE 1060 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-326-5067
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RST50CDM9 · 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
•
STRENGTH RATING: ERR-060
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1060 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 0.538 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.035 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.456 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
STRENGTH RATINGERR-060
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1060 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER0.538 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
MAJOR THICKNESS0.035 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
INSIDE DIAMETER0.456 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPIRAL
SURFACE TREATMENTCADMIUM AND CHROMATE
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 1
9M187-50Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RST50CDM9?
RST50CDM9 is a RING,RETAINING.
What parts can replace RST50CDM9?
There is 1 known substitute for RST50CDM9: 9M187-50. Substitute compatibility should be verified for your specific system.
What is the NSN for RST50CDM9?
RST50CDM9 is cataloged in the U.S. Government catalog under NSN 5325-00-326-5067. This indicates validated use in U.S. government and defense supply chains.
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