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Technical Data Sheet
PartsTable / COMPONENT / 751-532-001-603
751-532-001-603 ✓ 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, overall_height: 2.250 INCHES NOMINAL IN, flange_thickness: 0.059 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, small_end_hole_diameter: 0.312 INCHES NOMINAL IN, grommet_construction_type: SOLID, nonmetallic_hardness_rating: 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-978-1425, 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
751-532-001-603
NSN: 5325-00-978-1425
FSC: 5325
CAGE: 82872 — ROANWELL, LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_height2.250 INCHES NOMINAL IN
flange_thickness0.059 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
small_end_hole_diameter0.312 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter0.516 INCHES NOMINAL IN
small_flange_outside_diameter0.406 INCHES NOMINAL IN
NSN5325-00-978-1425
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 751-532-001-603 · 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
•
LARGE FLANGE OUTSIDE DIAMETER: 0.516 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
SMALL FLANGE OUTSIDE DIAMETER: 0.406 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.059 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
NONMETALLIC HARDNESS RATING: 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
•
SMALL END HOLE DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LARGE FLANGE OUTSIDE DIAMETER0.516 INCHES NOMINAL IN
OVERALL HEIGHT2.250 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER SYNTHETIC OVERALL
SMALL FLANGE OUTSIDE DIAMETER0.406 INCHES NOMINAL IN
FLANGE THICKNESS0.059 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
NONMETALLIC HARDNESS RATING55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
SMALL END HOLE DIAMETER0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
12758Interchangeable
interchangeable cross-reference
interchangeable
SL10708Interchangeable
interchangeable cross-reference
interchangeable
310-12758-00Interchangeable
interchangeable cross-reference
interchangeable
41334Interchangeable
interchangeable cross-reference
interchangeable
18503Interchangeable
interchangeable cross-reference
interchangeable
356A7386P2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 751-532-001-603?
751-532-001-603 is a GROMMET,NONMETALLIC.
What parts can replace 751-532-001-603?
There are 7 known substitutes for 751-532-001-603: 12758, SL10708, 310-12758-00 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 751-532-001-603?
751-532-001-603 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-978-1425. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026