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NMC858A20 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

NMC858A20: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, groove_width: 0.196 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 1.250 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, flange_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-406-6800, 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
NMC858A20
NSN: 5325-01-406-6800
FSC: 5325 — Fastening Devices
CAGE: 03296 — NMC GROUP, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
groove_width0.196 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter1.250 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
flange_thickness0.062 INCHES NOMINAL IN
end_item_identificationF-15S
groove_outside_diameter1.351 INCHES NOMINAL IN
grommet_construction_typeSPLIT
large_flange_outside_diameter1.601 INCHES NOMINAL IN
material_document_and_classificationAMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-406-6800
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NMC858A20 · 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: 0.062 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LARGE FLANGE OUTSIDE DIAMETER: 1.601 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 1.351 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SPLIT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
GROMMET STYLEROUND
FLANGE THICKNESS0.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LARGE FLANGE OUTSIDE DIAMETER1.601 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER1.351 INCHES NOMINAL IN
END ITEM IDENTIFICATIONF-15S
GROMMET CONSTRUCTION TYPESPLIT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
GROOVE WIDTH0.196 INCHES MINIMUM AND 0.206 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 1
9M858A20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 NMC858A20?
NMC858A20 is a GROMMET,NONMETALLIC.
What parts can replace NMC858A20?
There is 1 known substitute for NMC858A20: 9M858A20. Substitute compatibility should be verified for your specific system.
What is the NSN for NMC858A20?
NMC858A20 is cataloged in the U.S. Government catalog under NSN 5325-01-406-6800. This indicates validated use in U.S. government and defense supply chains.
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