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Technical Data Sheet
PartsTable / COMPONENT / GB-230
GB-230 ✓ 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 GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.062 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.500 INCHES NOMINAL IN, overall_height: 0.281 INCHES NOMINAL IN, flange_thickness: 0.109 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-202-2515, 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
GB-230
NSN: 5325-00-202-2515
FSC: 5325
CAGE: 86510 — PHILPOTT RUBBER CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.062 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.500 INCHES NOMINAL IN
overall_height0.281 INCHES NOMINAL IN
flange_thickness0.109 INCHES NOMINAL IN
groove_outside_diameter0.625 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.812 INCHES NOMINAL IN
NSN5325-00-202-2515
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: GB-230 · 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
•
GROMMET STYLE: ROUND
•
FLANGE THICKNESS: 0.109 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.062 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
GROOVE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
GROMMET STYLEROUND
FLANGE THICKNESS0.109 INCHES NOMINAL IN
OVERALL HEIGHT0.281 INCHES NOMINAL IN
GROOVE WIDTH0.062 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
GROOVE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
HOLE DIAMETER0.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
2030-789Interchangeable
interchangeable cross-reference
interchangeable
16FM18C7-32Interchangeable
interchangeable cross-reference
interchangeable
7-32BALLGRADE2Interchangeable
interchangeable cross-reference
interchangeable
33405Interchangeable
interchangeable cross-reference
interchangeable
K33405REV1Interchangeable
interchangeable cross-reference
interchangeable
BB23405Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GB-230?
GB-230 is a GROMMET,NONMETALLIC.
What parts can replace GB-230?
There are 25 known substitutes for GB-230: 2030-789, 16FM18C7-32, 7-32BALLGRADE2 and 22 more. Substitute compatibility should be verified for your specific system.
Is GB-230 still available?
GB-230 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026