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GR3166A — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

GR3166A is GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, groove_width: 3.2 MILLIMETERS NOMINAL MM, grommet_style: ROUND, hole_diameter: 6.4 MILLIMETERS NOMINAL MM, overall_height: 7.2 MILLIMETERS NOMINAL MM, flange_thickness: 1.98 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-611-9986, 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
GR3166A
NSN: 5325-01-611-9986
FSC: 5325 — Fastening Devices
CAGE: 5EM82 — ESSENTRA PLASTICS LLC DBA ESSENTRA COMPONENTS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
groove_width3.2 MILLIMETERS NOMINAL MM
grommet_styleROUND
hole_diameter6.4 MILLIMETERS NOMINAL MM
overall_height7.2 MILLIMETERS NOMINAL MM
flange_thickness1.98 MILLIMETERS NOMINAL MM
groove_outside_diameter9.5 MILLIMETERS NOMINAL MM
grommet_construction_typeSOLID
large_flange_outside_diameter12.7 MILLIMETERS NOMINAL MM
NSN5325-01-611-9986
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: GR3166A · 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: 1.98 MILLIMETERS NOMINAL MM
•
LARGE FLANGE OUTSIDE DIAMETER: 12.7 MILLIMETERS NOMINAL MM
•
COLOR: BLACK OVERALL
•
GROOVE OUTSIDE DIAMETER: 9.5 MILLIMETERS NOMINAL MM
•
GROMMET CONSTRUCTION TYPE: SOLID
•
MATERIAL: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT7.2 MILLIMETERS NOMINAL MM
GROMMET STYLEROUND
FLANGE THICKNESS1.98 MILLIMETERS NOMINAL MM
LARGE FLANGE OUTSIDE DIAMETER12.7 MILLIMETERS NOMINAL MM
COLORBLACK OVERALL
GROOVE OUTSIDE DIAMETER9.5 MILLIMETERS NOMINAL MM
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
GROOVE WIDTH3.2 MILLIMETERS NOMINAL MM
HOLE DIAMETER6.4 MILLIMETERS NOMINAL MM
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 1
A210609900226Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GR3166A?
GR3166A is a GROMMET,NONMETALLIC.
What parts can replace GR3166A?
There is 1 known substitute for GR3166A: A210609900226. Substitute compatibility should be verified for your specific system.
What is the NSN for GR3166A?
GR3166A is cataloged in the U.S. Government catalog under NSN 5325-01-611-9986. This indicates validated use in U.S. government and defense supply chains.
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