4M277-4 — GROMMET,NONMETALLIC

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

4M277-4: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, grommet_style: ROUND, hole_diameter: 0.250 INCHES NOMINAL IN, overall_height: 0.410 INCHES NOMINAL IN, flange_thickness: 0.062 INCHES NOMINAL IN, special_features: LOCKING TABS ON OD OF BODY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-182-9166, 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

4M277-4

NSN: 5325-01-182-9166
FSC: 5325 — Fastening Devices
CAGE: 58520 — SERON MANUFACTURING COMPANY INC (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON OVERALL
grommet_style	ROUND
hole_diameter	0.250 INCHES NOMINAL IN
overall_height	0.410 INCHES NOMINAL IN
flange_thickness	0.062 INCHES NOMINAL IN
special_features	LOCKING TABS ON OD OF BODY
end_item_identification	KIDD CLASS DDG;SPRUANCE CLASS DD (963);LANDING CRAFT AIR CUSHION (LCAC);DRY DECK SHELTER;FORRESTAL CLASS CV;NIMITZ CLASS CVN;OLIVER PERRY CLASS FFG;WASP CLASS LHD;EMORY S. LAND CLASS AS
groove_outside_diameter	0.340 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
grommet_construction_type	SOLID
large_flange_outside_diameter	0.470 INCHES NOMINAL IN
NSN	5325-01-182-9166

COMPONENT DIAGRAM

KEY FEATURES

•

GROMMET STYLE: ROUND

•

FLANGE THICKNESS: 0.062 INCHES NOMINAL IN

•

LARGE FLANGE OUTSIDE DIAMETER: 0.470 INCHES NOMINAL IN

•

COLOR: BLACK OVERALL

•

GROOVE OUTSIDE DIAMETER: 0.340 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.410 INCHES NOMINAL IN
GROMMET STYLE	ROUND
FLANGE THICKNESS	0.062 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER	0.470 INCHES NOMINAL IN
COLOR	BLACK OVERALL
SPECIAL FEATURES	LOCKING TABS ON OD OF BODY
GROOVE OUTSIDE DIAMETER	0.340 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	KIDD CLASS DDG;SPRUANCE CLASS DD (963);LANDING CRAFT AIR CUSHION (LCAC);DRY DECK SHELTER;FORRESTAL CLASS CV;NIMITZ CLASS CVN;OLIVER PERRY CLASS FFG;WASP CLASS LHD;EMORY S. LAND CLASS AS
GROMMET CONSTRUCTION TYPE	SOLID
MATERIAL	PLASTIC POLYAMIDE NYLON OVERALL

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 3

A3006813-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

14016-020Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2030Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4M277-4?

4M277-4 is a GROMMET,NONMETALLIC.

What parts can replace 4M277-4?

There are 3 known substitutes for 4M277-4: A3006813-1, 14016-020, 2030. Substitute compatibility should be verified for your specific system.

What is the NSN for 4M277-4?

4M277-4 is cataloged in the U.S. Government catalog under NSN 5325-01-182-9166. This indicates validated use in U.S. government and defense supply chains.

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4M277-4 — GROMMET,NONMETALLIC

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