PartsTable
Technical Data Sheet
Download PDF

ST9M455-2 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

ST9M455-2: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.050 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 1.240 INCHES NOMINAL IN, overall_height: 0.440 INCHES NOMINAL IN, flange_thickness: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-022-5646, 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
ST9M455-2
NSN: 5325-01-022-5646
FSC: 5325 — Fastening Devices
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.050 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter1.240 INCHES NOMINAL IN
overall_height0.440 INCHES NOMINAL IN
flange_thickness0.200 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter2.100 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter2.620 INCHES NOMINAL IN
NSN5325-01-022-5646
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ST9M455-2 · 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: 0.200 INCHES NOMINAL IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
LARGE FLANGE OUTSIDE DIAMETER: 2.620 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 2.100 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.440 INCHES NOMINAL IN
GROMMET STYLEROUND
FLANGE THICKNESS0.200 INCHES NOMINAL IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
LARGE FLANGE OUTSIDE DIAMETER2.620 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER2.100 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER SYNTHETIC OVERALL
GROOVE WIDTH0.050 INCHES NOMINAL IN
HOLE DIAMETER1.240 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
ST9M455-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6882-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy ST9M455-2?
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 ST9M455-2?
ST9M455-2 is a GROMMET,NONMETALLIC.
What parts can replace ST9M455-2?
There are 2 known substitutes for ST9M455-2: ST9M455-3, 6882-3. Substitute compatibility should be verified for your specific system.
What is the NSN for ST9M455-2?
ST9M455-2 is cataloged in the U.S. Government catalog under NSN 5325-01-022-5646. 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 — ST9M455-2

✓ 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.