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523931 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

523931: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER GROMMET, groove_width: 0.810 INCHES NOMINAL IN, hole_diameter: 0.890 INCHES NOMINAL IN, special_features: GROOVE I.D. 1.398, 1 3/8", small_flange_radius: 1.750 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5325-01-267-6280, 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
523931
NSN: 5325-01-267-6280
FSC: 5325 — Fastening Devices
CAGE: 19428 — EMPIRE ABRASIVE EQUIPMENT CO LP (USA)
SPECIFICATIONS
materialRUBBER GROMMET
groove_width0.810 INCHES NOMINAL IN
hole_diameter0.890 INCHES NOMINAL IN
special_featuresGROOVE I.D. 1.398, 1 3/8"
small_flange_radius1.750 INCHES NOMINAL IN
NSN5325-01-267-6280
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 523931 · 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 FLANGE RADIUS: 1.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER GROMMET
•
GROOVE WIDTH: 0.810 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.890 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SMALL FLANGE RADIUS1.750 INCHES NOMINAL IN
SPECIAL FEATURESGROOVE I.D. 1.398, 1 3/8"
MATERIALRUBBER GROMMET
GROOVE WIDTH0.810 INCHES NOMINAL IN
HOLE DIAMETER0.890 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 523931?
523931 is a GROMMET,NONMETALLIC.
What is the NSN for 523931?
523931 is cataloged in the U.S. Government catalog under NSN 5325-01-267-6280. 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.