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Technical Data Sheet
PartsTable / COMPONENT / RR75S
RR75S ✓ 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 CORROSION RESISTING, ring_style: SPECIAL FLAT, usage_design: INTERNAL, inside_diameter: 0.660 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN, major_thickness: 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN, outside_diameter: 0.790 INCHES MINIMUM AND 0.803 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-584-6100, 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
RR75S
NSN: 5325-00-584-6100
FSC: 5325
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
ring_styleSPECIAL FLAT
usage_designINTERNAL
inside_diameter0.660 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
major_thickness0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
outside_diameter0.790 INCHES MINIMUM AND 0.803 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
NSN5325-00-584-6100
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RR75S · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
RR75SInterchangeable
interchangeable cross-reference
interchangeable
21302-26Interchangeable
interchangeable cross-reference
interchangeable
Y1176-1-75SInterchangeable
interchangeable cross-reference
interchangeable
6510NCM127597Interchangeable
interchangeable cross-reference
interchangeable
RR755Interchangeable
interchangeable cross-reference
interchangeable
86991Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RR75S?
RR75S is a RING,RETAINING.
What parts can replace RR75S?
There are 12 known substitutes for RR75S: RR75S, 21302-26, Y1176-1-75S and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RR75S?
RR75S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-584-6100. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026