PartsTable
Technical Data Sheet
Download PDF

99580-0 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

99580-0: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE OVERALL, groove_width: 0.125 INCHES NOMINAL IN, hole_diameter: 0.3125 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, large_flange_outside_diameter: 0.75 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: INSULATION GROMMET. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-718-9058, 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
99580-0
NSN: 5325-01-718-9058
FSC: 5325 — Fastening Devices
CAGE: 76385 — MINOR RUBBER CO INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE OVERALL
groove_width0.125 INCHES NOMINAL IN
hole_diameter0.3125 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
large_flange_outside_diameter0.75 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyINSULATION GROMMET
NSN5325-01-718-9058
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 99580-0 · 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: 0.75 INCHES NOMINAL IN
•
COLOR: GRAY/GREY OVERALL
•
MATERIAL: RUBBER SILICONE OVERALL
•
GROOVE WIDTH: 0.125 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.3125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.375 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER0.75 INCHES NOMINAL IN
COLORGRAY/GREY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYINSULATION GROMMET
MATERIALRUBBER SILICONE OVERALL
GROOVE WIDTH0.125 INCHES NOMINAL IN
HOLE DIAMETER0.3125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 99580-0?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 99580-0?
99580-0 is a GROMMET,NONMETALLIC.
What is the NSN for 99580-0?
99580-0 is cataloged in the U.S. Government catalog under NSN 5325-01-718-9058. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 99580-0

✓ PartsTable — the parts reference. Every fact cited to its source.
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.