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10386518 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10386518: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN, overall_height: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, flange_thickness: 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-276-6089, 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
10386518
NSN: 5325-00-276-6089
FSC: 5325 — Fastening Devices
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
overall_height0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
flange_thickness0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
groove_outside_diameter0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter1.031 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
NSN5325-00-276-6089
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10386518 · 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: 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 BG515A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
LARGE FLANGE OUTSIDE DIAMETER: 1.031 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
•
COLOR: BLACK OVERALL
•
GROOVE OUTSIDE DIAMETER: 0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
GROMMET STYLEROUND
FLANGE THICKNESS0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 BG515A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
LARGE FLANGE OUTSIDE DIAMETER1.031 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
COLORBLACK OVERALL
GROOVE OUTSIDE DIAMETER0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
GROMMET CONSTRUCTION TYPESOLID
SUBSTITUTES & CROSS-REFERENCES 7
A3692Reference document
Same NSN cross-reference
Reference document — Secondary reference
33G1714Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS35489-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
L1652-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
5325002766089Reference document
Same NSN cross-reference
Reference document — Informative reference only
7878Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10386518?
10386518 is a GROMMET,NONMETALLIC.
What parts can replace 10386518?
There are 7 known substitutes for 10386518: A3692, 33G1714, MS35489-16 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10386518?
10386518 is cataloged in the U.S. Government catalog under NSN 5325-00-276-6089. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.