PartsTable
Technical Data Sheet
Download PDF

CD21NA-BK — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

CD21NA-BK: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include hole_length: 1.220 INCHES NOMINAL IN, hole_diameter: 1.05 INCHES NOMINAL IN, special_features: MATERIAL:NYLON 6/6:V0-RATED,SEAL:BUNA-N,OPERATING TEMPERATURE:-40 TO 100 DEGREES CELSIUS,LOCKING NUT AND O-RING SEPARATE, grommet_overall_length: 1.220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-666-9426, 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
CD21NA-BK
NSN: 5325-01-666-9426
FSC: 5325 — Fastening Devices
CAGE: 0UE11 — SEALCON LLC (USA)
SPECIFICATIONS
hole_length1.220 INCHES NOMINAL IN
hole_diameter1.05 INCHES NOMINAL IN
special_featuresMATERIAL:NYLON 6/6:V0-RATED,SEAL:BUNA-N,OPERATING TEMPERATURE:-40 TO 100 DEGREES CELSIUS,LOCKING NUT AND O-RING SEPARATE
grommet_overall_length1.220 INCHES NOMINAL IN
NSN5325-01-666-9426
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CD21NA-BK · 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 OVERALL LENGTH: 1.220 INCHES NOMINAL IN
•
COLOR: BLACK OVERALL
•
HOLE LENGTH: 1.220 INCHES NOMINAL IN
•
HOLE DIAMETER: 1.05 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
GROMMET OVERALL LENGTH1.220 INCHES NOMINAL IN
COLORBLACK OVERALL
SPECIAL FEATURESMATERIAL:NYLON 6/6:V0-RATED,SEAL:BUNA-N,OPERATING TEMPERATURE:-40 TO 100 DEGREES CELSIUS,LOCKING NUT AND O-RING SEPARATE
HOLE LENGTH1.220 INCHES NOMINAL IN
HOLE DIAMETER1.05 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 CD21NA-BK?
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 CD21NA-BK?
CD21NA-BK is a GROMMET,NONMETALLIC.
What is the NSN for CD21NA-BK?
CD21NA-BK is cataloged in the U.S. Government catalog under NSN 5325-01-666-9426. 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 — CD21NA-BK

✓ 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.