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Technical Data Sheet
PartsTable / COMPONENT / RB.5
RB.5 ✓ 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 RB.5 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-379-9753, 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
RB.5
NSN: 5325-01-379-9753
FSC: 5325
CAGE: K7348 — REEVITE INDUSTRIAL MOULDINGS LTD (GBR)
SPECIFICATIONS
Part NumberRB.5
NSN5325-01-379-9753
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RB.5 · 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
•
GROOVE OUTSIDE DIAMETER: 0.015 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
COLOR: BLACK OVERALL
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
FLANGE THICKNESS: 0.031 INCHES MINIMUM IN
•
LARGE FLANGE OUTSIDE DIAMETER: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
GROOVE WIDTH: 0.052 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
GROOVE OUTSIDE DIAMETER0.015 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
COLORBLACK OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
FLANGE THICKNESS0.031 INCHES MINIMUM IN
LARGE FLANGE OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESOLID
GROOVE WIDTH0.052 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
RB5Interchangeable
interchangeable cross-reference
interchangeable
253Interchangeable
interchangeable cross-reference
interchangeable
RE-41Interchangeable
interchangeable cross-reference
interchangeable
ER250MAInterchangeable
interchangeable cross-reference
interchangeable
WR00175-1Interchangeable
interchangeable cross-reference
interchangeable
PH36501-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RB.5?
RB.5 is a RB.5.
What parts can replace RB.5?
There are 7 known substitutes for RB.5: RB5, 253, RE-41 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RB.5?
RB.5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-379-9753. 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