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549190 — GROMMET,METALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

549190: GROMMET,METALLIC.

The GROMMET,METALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, barrel_style: TAPERED ROUND TYPE, flange_style: FLANGE, washer_style: FLAT W/ FORMED INNER EDGE, barrel_height: 0.358 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN, surface_treatment: ENAMEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-641-1609, 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
549190
NSN: 5325-00-641-1609
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleTAPERED ROUND TYPE
flange_styleFLANGE
washer_styleFLAT W/ FORMED INNER EDGE
barrel_height0.358 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
surface_treatmentENAMEL OVERALL
barrel_outside_diameter0.667 INCHES NOMINAL IN
flange_outside_diameter1.157 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN
barrel_largest_outside_diameter0.769 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN
NSN5325-00-641-1609
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 549190 · 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 OUTSIDE DIAMETER: 1.157 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN
•
BARREL LARGEST OUTSIDE DIAMETER: 0.769 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN
•
WASHER STYLE: FLAT W/ FORMED INNER EDGE
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: ENAMEL OVERALL
•
BARREL OUTSIDE DIAMETER: 0.667 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
FLANGE STYLE: FLANGE
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER1.157 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN
BARREL LARGEST OUTSIDE DIAMETER0.769 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN
WASHER STYLEFLAT W/ FORMED INNER EDGE
COLORBLACK OVERALL
SURFACE TREATMENTENAMEL OVERALL
BARREL OUTSIDE DIAMETER0.667 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
FLANGE STYLEFLANGE
BARREL STYLETAPERED ROUND TYPE
BARREL HEIGHT0.358 INCHES MINIMUM AND 0.422 INCHES MAXIMUM 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 549190?
549190 is a GROMMET,METALLIC.
What is the NSN for 549190?
549190 is cataloged in the U.S. Government catalog under NSN 5325-00-641-1609. This indicates validated use in U.S. government and defense supply chains.
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