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CATAL0G1803 ✓ 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: 0.125 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.281 INCHES NOMINAL IN, overall_height: 0.344 INCHES NOMINAL IN, flange_thickness: 0.109 INCHES NOMINAL 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 5325-00-263-6661, 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
CATAL0G1803
NSN: 5325-00-263-6661
FSC: 5325
CAGE: 71296 — CANFIELD RUBBER CO THE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.125 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.281 INCHES NOMINAL IN
overall_height0.344 INCHES NOMINAL IN
flange_thickness0.109 INCHES NOMINAL IN
groove_outside_diameter0.375 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter0.625 INCHES NOMINAL IN
NSN5325-00-263-6661
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CATAL0G1803 · 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
•
NONMETALLIC HARDNESS RATING: 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
•
GROMMET CONSTRUCTION TYPE: SOLID
•
FLANGE THICKNESS: 0.109 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
•
LARGE FLANGE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.125 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NONMETALLIC HARDNESS RATING45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
GROMMET CONSTRUCTION TYPESOLID
FLANGE THICKNESS0.109 INCHES NOMINAL IN
GROMMET STYLEROUND
LARGE FLANGE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
GROOVE WIDTH0.125 INCHES NOMINAL IN
OVERALL HEIGHT0.344 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2188Interchangeable
interchangeable cross-reference
interchangeable
00052 ST 5Interchangeable
interchangeable cross-reference
interchangeable
1803Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CATAL0G1803?
CATAL0G1803 is a GROMMET,NONMETALLIC.
What parts can replace CATAL0G1803?
There are 3 known substitutes for CATAL0G1803: 2188, 00052 ST 5, 1803. Substitute compatibility should be verified for your specific system.
What is the NSN for CATAL0G1803?
CATAL0G1803 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-263-6661. 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