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PartsTable / COMPONENT / M2R53P4
M2R53P4 ✓ 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 NATURAL OVERALL, groove_width: 0.062 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.312 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, flange_thickness: 0.094 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 5325-00-266-6623, 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
M2R53P4
NSN: 5325-00-266-6623
FSC: 5325
CAGE: 24452 — GENERAL ELECTRIC CO LAMINATED AND INSULATING PRODUCTS DEPT (USA)
SPECIFICATIONS
materialRUBBER NATURAL OVERALL
groove_width0.062 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.312 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
flange_thickness0.094 INCHES NOMINAL IN
groove_outside_diameter0.375 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.625 INCHES NOMINAL IN
NSN5325-00-266-6623
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M2R53P4 · 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 WIDTH: 0.062 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.094 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
GROOVE OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
GROOVE WIDTH0.062 INCHES NOMINAL IN
FLANGE THICKNESS0.094 INCHES NOMINAL IN
HOLE DIAMETER0.312 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
GROOVE OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
OVERALL HEIGHT0.250 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
GROMMET STYLEROUND
MATERIALRUBBER NATURAL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
5687Interchangeable
interchangeable cross-reference
interchangeable
8KT8E3Interchangeable
interchangeable cross-reference
interchangeable
M7463729REV13PT1Interchangeable
interchangeable cross-reference
interchangeable
7463729-1Interchangeable
interchangeable cross-reference
interchangeable
5687WAInterchangeable
interchangeable cross-reference
interchangeable
255-0224-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M2R53P4?
M2R53P4 is a GROMMET,NONMETALLIC.
What parts can replace M2R53P4?
There are 24 known substitutes for M2R53P4: 5687, 8KT8E3, M7463729REV13PT1 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M2R53P4?
M2R53P4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-266-6623. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026