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12388050 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12388050: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.250 INCHES NOMINAL IN, grommet_style: CONICAL, overall_height: 1.560 INCHES NOMINAL IN, flange_thickness: 0.015 INCHES NOMINAL IN, groove_outside_diameter: 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-409-0246, 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
12388050
NSN: 5325-01-409-0246
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.250 INCHES NOMINAL IN
grommet_styleCONICAL
overall_height1.560 INCHES NOMINAL IN
flange_thickness0.015 INCHES NOMINAL IN
groove_outside_diameter1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
large_end_hole_diameter0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
small_end_hole_diameter0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
grommet_construction_typeSPLIT
large_flange_outside_diameter1.790 INCHES MINIMUM AND 1.830 INCHES MAXIMUM IN
small_flange_outside_diameter1.060 INCHES NOMINAL IN
material_document_and_classificationASTM D2000, 5GE509A19B37EA-14E0-16F19G11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-409-0246
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12388050 · 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
•
SMALL END HOLE DIAMETER: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
LARGE END HOLE DIAMETER: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
GROMMET STYLE: CONICAL
•
FLANGE THICKNESS: 0.015 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000, 5GE509A19B37EA-14E0-16F19G11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SMALL FLANGE OUTSIDE DIAMETER: 1.060 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 1.790 INCHES MINIMUM AND 1.830 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.560 INCHES NOMINAL IN
SMALL END HOLE DIAMETER0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
LARGE END HOLE DIAMETER0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
GROMMET STYLECONICAL
FLANGE THICKNESS0.015 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000, 5GE509A19B37EA-14E0-16F19G11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SMALL FLANGE OUTSIDE DIAMETER1.060 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER1.790 INCHES MINIMUM AND 1.830 INCHES MAXIMUM IN
GROOVE OUTSIDE DIAMETER1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESPLIT
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12388050?
12388050 is a GROMMET,NONMETALLIC.
What is the NSN for 12388050?
12388050 is cataloged in the U.S. Government catalog under NSN 5325-01-409-0246. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.