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PartsTable / COMPONENT / MS35490-37
MS35490-37 ✓ 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 color: BLACK OVERALL, material: RUBBER SYNTHETIC OVERALL, groove_width: 0.125 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.500 INCHES NOMINAL IN, overall_height: 0.375 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 5325-00-543-3865, 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
MS35490-37
NSN: 5325-00-543-3865
FSC: 5325
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorBLACK OVERALL
materialRUBBER SYNTHETIC OVERALL
groove_width0.125 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.500 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter0.812 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter1.062 INCHES NOMINAL IN
NSN5325-00-543-3865
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS35490-37 · 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
•
LARGE FLANGE OUTSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SPLIT
•
MATERIAL: RUBBER OVERALL
•
GROOVE WIDTH: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-3065,TYPE S,CLASS S8 GRADE 512 MIL STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
GROMMET STYLEROUND
LARGE FLANGE OUTSIDE DIAMETER1.062 INCHES NOMINAL IN
FLANGE THICKNESS0.125 INCHES NOMINAL IN
OVERALL HEIGHT0.375 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESPLIT
MATERIALRUBBER OVERALL
GROOVE WIDTH0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065,TYPE S,CLASS S8 GRADE 512 MIL STD SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER0.500 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
45878Interchangeable
interchangeable cross-reference
interchangeable
3308446-1Interchangeable
interchangeable cross-reference
interchangeable
AN931A8-13Interchangeable
interchangeable cross-reference
interchangeable
201-0024-000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35490-37?
MS35490-37 is a GROMMET,NONMETALLIC.
What parts can replace MS35490-37?
There are 4 known substitutes for MS35490-37: 45878, 3308446-1, AN931A8-13 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS35490-37?
MS35490-37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-543-3865. 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