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508-0157 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

508-0157: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, overall_height: 0.410 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN, grommet_construction_type: SOLID, large_flange_outside_diameter: 2.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-050-6669, 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
508-0157
NSN: 5325-01-050-6669
FSC: 5325 — Fastening Devices
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
overall_height0.410 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter2.750 INCHES NOMINAL IN
material_document_and_classificationASTM D 2000 2BC 515F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-050-6669
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 508-0157 · 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
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D 2000 2BC 515F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LARGE FLANGE OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
GROOVE WIDTH: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.410 INCHES NOMINAL IN
FLANGE THICKNESS0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D 2000 2BC 515F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LARGE FLANGE OUTSIDE DIAMETER2.750 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER SYNTHETIC OVERALL
GROOVE WIDTH0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 508-0157?
508-0157 is a GROMMET,NONMETALLIC.
What is the NSN for 508-0157?
508-0157 is cataloged in the U.S. Government catalog under NSN 5325-01-050-6669. 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.